SUSE update for the Linux Kernel

1) Out-of-bounds read

EUVDB-ID: #VU88889

Risk: Medium

CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-46955

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the ovs_fragment() function in net/openvswitch/actions.c when running openvswitch on kernels built with KASAN. A remote attacker can send specially crafted IPv4 packets to the system, trigger an out-of-bounds read error and read contents of memory on the system or crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper locking

EUVDB-ID: #VU89745

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47041

CWE-ID: CWE-667 - Improper Locking

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the nvmet_tcp_state_change() function in drivers/nvme/target/tcp.c. An remote attacker can send specially crafted packets to the system and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Memory leak

EUVDB-ID: #VU90027

Risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47074

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the nvme_loop_create_ctrl() function in drivers/nvme/target/loop.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Resource management error

EUVDB-ID: #VU89258

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47113

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources within the btrfs_rename_exchange() function in fs/btrfs/inode.c. A local user can corrupt the filesystem and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Use-after-free

EUVDB-ID: #VU90223

Risk: Low

CVSSv3.1: 7.7 [AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47131

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the tls_ctx_create() function in net/tls/tls_main.c, within the tls_validate_xmit_skb() function in net/tls/tls_device_fallback.c, within the tls_device_gc_task(), tls_device_rx_resync_new_rec(), tls_device_decrypted() and tls_device_down() functions in net/tls/tls_device.c. A local user can escalate privileges on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) NULL pointer dereference

EUVDB-ID: #VU90587

Risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47184

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the i40e_sync_filters_subtask() and i40e_vsi_release() functions in drivers/net/ethernet/intel/i40e/i40e_main.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Improper locking

EUVDB-ID: #VU91528

Risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47185

CWE-ID: CWE-667 - Improper Locking

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the flush_to_ldisc() function in drivers/tty/tty_buffer.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
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• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
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• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Improper initialization

EUVDB-ID: #VU92392

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47194

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to improper initialization error within the cfg80211_change_iface() function in net/wireless/util.c. A local user can execute arbitrary code.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Use-after-free

EUVDB-ID: #VU90208

Risk: Low

CVSSv3.1: 6.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47198

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the lpfc_mbx_cmpl_fc_reg_login() function in drivers/scsi/lpfc/lpfc_hbadisc.c. A local user can escalate privileges on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Resource management error

EUVDB-ID: #VU92971

Risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47201

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the iavf_disable_vf() function in drivers/net/ethernet/intel/iavf/iavf_main.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) NULL pointer dereference

EUVDB-ID: #VU90582

Risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47202

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the of_thermal_get_temp(), of_thermal_set_emul_temp(), of_thermal_get_trend() and of_thermal_set_trip_temp() functions in drivers/thermal/of-thermal.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Buffer overflow

EUVDB-ID: #VU93156

Risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47203

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the lpfc_drain_txq() function in drivers/scsi/lpfc/lpfc_sli.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) NULL pointer dereference

EUVDB-ID: #VU92072

Risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47206

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the ohci_hcd_tmio_drv_probe() function in drivers/usb/host/ohci-tmio.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

14) NULL pointer dereference

EUVDB-ID: #VU90583

Risk: Low

CVSSv3.1: 4.8 [AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47207

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the snd_gf1_dma_interrupt() function in sound/isa/gus/gus_dma.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

15) Error Handling

EUVDB-ID: #VU89241

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-47212

CWE-ID: CWE-388 - Error Handling

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect error handling within the mlx5_internal_err_ret_value() function in drivers/net/ethernet/mellanox/mlx5/core/cmd.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP3

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise High Availability Extension 15: SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP3

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Micro: 5.1 - 5.2

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

kernel-64kb: before 5.3.18-150300.59.161.1

dtb-marvell: before 5.3.18-150300.59.161.1

dtb-exynos: before 5.3.18-150300.59.161.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-mediatek: before 5.3.18-150300.59.161.1

dtb-apm: before 5.3.18-150300.59.161.1

dtb-broadcom: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-renesas: before 5.3.18-150300.59.161.1

kernel-64kb-devel: before 5.3.18-150300.59.161.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-amlogic: before 5.3.18-150300.59.161.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-64kb-extra: before 5.3.18-150300.59.161.1

dtb-rockchip: before 5.3.18-150300.59.161.1

dtb-sprd: before 5.3.18-150300.59.161.1

dtb-cavium: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-debugsource: before 5.3.18-150300.59.161.1

dtb-allwinner: before 5.3.18-150300.59.161.1

dtb-freescale: before 5.3.18-150300.59.161.1

dtb-zte: before 5.3.18-150300.59.161.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.161.1

dtb-xilinx: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.161.1

dtb-hisilicon: before 5.3.18-150300.59.161.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-al: before 5.3.18-150300.59.161.1

dtb-lg: before 5.3.18-150300.59.161.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-qcom: before 5.3.18-150300.59.161.1

dtb-arm: before 5.3.18-150300.59.161.1

dtb-altera: before 5.3.18-150300.59.161.1

dtb-amd: before 5.3.18-150300.59.161.1

dtb-socionext: before 5.3.18-150300.59.161.1

dtb-nvidia: before 5.3.18-150300.59.161.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.161.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dlm-kmp-64kb: before 5.3.18-150300.59.161.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.161.1

kernel-64kb-optional: before 5.3.18-150300.59.161.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.161.1

dtb-aarch64: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.161.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.161.1

kernel-zfcpdump: before 5.3.18-150300.59.161.1

kernel-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-debugsource: before 5.3.18-150300.59.161.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.161.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.161.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

kernel-preempt-extra: before 5.3.18-150300.59.161.1

gfs2-kmp-preempt: before 5.3.18-150300.59.161.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.161.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.161.1

kernel-preempt-optional: before 5.3.18-150300.59.161.1

kernel-preempt-devel: before 5.3.18-150300.59.161.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-preempt: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default-debuginfo: before 1-150300.7.3.1

kernel-livepatch-SLE15-SP3_Update_44-debugsource: before 1-150300.7.3.1

kernel-livepatch-5_3_18-150300_59_161-default: before 1-150300.7.3.1

kernel-default: before 5.3.18-150300.59.161.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-obs-qa: before 5.3.18-150300.59.161.1

kernel-obs-build: before 5.3.18-150300.59.161.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kselftests-kmp-default: before 5.3.18-150300.59.161.1

dlm-kmp-default: before 5.3.18-150300.59.161.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-livepatch: before 5.3.18-150300.59.161.1

kernel-default-extra: before 5.3.18-150300.59.161.1

kernel-default-optional: before 5.3.18-150300.59.161.1

kernel-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

cluster-md-kmp-default: before 5.3.18-150300.59.161.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

kernel-default-debugsource: before 5.3.18-150300.59.161.1

ocfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base-rebuild: before 5.3.18-150300.59.161.1.150300.18.94.1

reiserfs-kmp-default: before 5.3.18-150300.59.161.1

kernel-syms: before 5.3.18-150300.59.161.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.161.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.161.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.161.1

gfs2-kmp-default: before 5.3.18-150300.59.161.1

kernel-default-base: before 5.3.18-150300.59.161.1.150300.18.94.1

kernel-default-devel: before 5.3.18-150300.59.161.1

kernel-debug-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.161.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug-devel: before 5.3.18-150300.59.161.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.161.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.161.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.161.1

kernel-debug: before 5.3.18-150300.59.161.1

kernel-kvmsmall: before 5.3.18-150300.59.161.1

kernel-source: before 5.3.18-150300.59.161.1

kernel-source-vanilla: before 5.3.18-150300.59.161.1

kernel-devel: before 5.3.18-150300.59.161.1

kernel-docs-html: before 5.3.18-150300.59.161.2

kernel-macros: before 5.3.18-150300.59.161.1

kernel-docs: before 5.3.18-150300.59.161.2

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-zte:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-al:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:cluster-md-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-extra:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:gfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-optional:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-preempt-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-preempt:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp3_update_44-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-livepatch-5_3_18-150300_59_161-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:
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• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:
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• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:
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• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:
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• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241642-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.