SUSE update for the Linux Kernel

1) Improper Initialization

EUVDB-ID: #VU74019

Risk: Low

CVSSv4.0: 4.4 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-2196

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

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

The vulnerability exists due to improper initialization within nVMX in Linux kernel. A local user can perform speculative execution attacks and escalate privileges on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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.

2) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU74410

Risk: Low

CVSSv4.0: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear]

CVE-ID: CVE-2023-0386

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: Yes

Description

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

The vulnerability exists due to unauthorized access to execution of setuid files in OverlayFS subsystem when copying a capable file from a nosuid mount into another mount. A local user can execute arbitrary code with root privileges.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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. However, a fully functional exploit for this vulnerability is available.

3) Use-after-free

EUVDB-ID: #VU75450

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1670

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 Xircom 16-bit PCMCIA (PC-card) Ethernet driver. A local user can trigger a use-after-free error and execute arbitrary code on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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) Use-after-free

EUVDB-ID: #VU75451

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1855

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 xgene_hwmon_remove() function in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). A local user can trigger a use-after-free error and execute arbitrary code on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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: #VU75452

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1989

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 btsdio_remove() function in driversluetoothtsdio.c. A local user can trigger a use-after-free error and escalate privileges on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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) Use-after-free

EUVDB-ID: #VU75453

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1990

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

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

The vulnerability exists due to a use-after-free error within the ndlc_remove() function in drivers/nfc/st-nci/ndlc.c. A local user can trigger a use-after-free error 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 Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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) Security features bypass

EUVDB-ID: #VU75454

Risk: Low

CVSSv4.0: 5.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear]

CVE-ID: CVE-2023-1998

CWE-ID: CWE-254 - Security Features

Exploit availability: Yes

Description

The vulnerability allows a local user to bypass implemented security restrictions.

The vulnerability exists due to incorrect implementation of the Spectre v2 SMT mitigations, related to calling prctl with PR_SET_SPECULATION_CTRL. An attacker can gain unauthorized access to kernel memory from userspace.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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. However, proof of concept for this vulnerability is available.

8) Improper validation of array index

EUVDB-ID: #VU75102

Risk: Low

CVSSv4.0: 7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear]

CVE-ID: CVE-2023-2008

CWE-ID: CWE-129 - Improper Validation of Array Index

Exploit availability: Yes

Description

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

The vulnerability exists due to incorrect validation of array index within a fault handler in drivers/dma-buf/udmabuf.c. A local privileged user can execute arbitrary code with kernel privileges.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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. However, proof of concept for this vulnerability is available.

9) Improper update of reference count

EUVDB-ID: #VU75101

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-2019

CWE-ID: CWE-911 - Improper Update of Reference Count

Exploit availability: No

Description

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

The vulnerability exists due to improper update of reference count within the scheduling of events in drivers/net/netdevsim/fib.c. A local privileged 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 Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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) Out-of-bounds read

EUVDB-ID: #VU75995

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-2176

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

Exploit availability: No

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the compare_netdev_and_ip() function in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. A local user can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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) Use-after-free

EUVDB-ID: #VU75997

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-2235

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 in the Linux Kernel Performance Events system. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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) NULL pointer dereference

EUVDB-ID: #VU73770

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-23006

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 a NULL pointer dereference error within the mlx5_get_uars_page() function in drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c. A local user can pass specially crafted data to the systen 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 Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

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) Race condition

EUVDB-ID: #VU75996

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-30772

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows an attacker to compromise the affected system.

The vulnerability exists due to a race condition in rivers/power/supply/da9150-charger.c in Linux kernel. An attacker with physical access to device can trigger a race condition while unplugin the device and execute arbitrary code on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_63-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_63-default-debuginfo: before 1-150400.9.3.1

kernel-livepatch-SLE15-SP4_Update_12-debugsource: before 1-150400.9.3.1

kernel-64kb: before 5.14.21-150400.24.63.1

dtb-aarch64: before 5.14.21-150400.24.63.1

dtb-exynos: before 5.14.21-150400.24.63.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-debugsource: before 5.14.21-150400.24.63.1

dtb-marvell: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-lg: before 5.14.21-150400.24.63.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.63.1

dtb-nvidia: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-hisilicon: before 5.14.21-150400.24.63.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-rockchip: before 5.14.21-150400.24.63.1

dtb-freescale: before 5.14.21-150400.24.63.1

dtb-amd: before 5.14.21-150400.24.63.1

dlm-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-arm: before 5.14.21-150400.24.63.1

dtb-broadcom: before 5.14.21-150400.24.63.1

dtb-xilinx: before 5.14.21-150400.24.63.1

dtb-apm: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.63.1

kernel-64kb-devel: before 5.14.21-150400.24.63.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.63.1

dtb-sprd: before 5.14.21-150400.24.63.1

dtb-altera: before 5.14.21-150400.24.63.1

dtb-cavium: before 5.14.21-150400.24.63.1

dtb-mediatek: before 5.14.21-150400.24.63.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.63.1

dtb-qcom: before 5.14.21-150400.24.63.1

dtb-amazon: before 5.14.21-150400.24.63.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-apple: before 5.14.21-150400.24.63.1

dtb-renesas: before 5.14.21-150400.24.63.1

dtb-socionext: before 5.14.21-150400.24.63.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

kernel-64kb-optional: before 5.14.21-150400.24.63.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.63.1

dtb-amlogic: before 5.14.21-150400.24.63.1

kernel-64kb-extra: before 5.14.21-150400.24.63.1

dtb-allwinner: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.63.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.63.1

kernel-zfcpdump: before 5.14.21-150400.24.63.1

kernel-kvmsmall: before 5.14.21-150400.24.63.1

kernel-docs: before 5.14.21-150400.24.63.1

kernel-source-vanilla: before 5.14.21-150400.24.63.1

kernel-macros: before 5.14.21-150400.24.63.1

kernel-source: before 5.14.21-150400.24.63.1

kernel-docs-html: before 5.14.21-150400.24.63.1

kernel-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.63.1

kernel-default-base-rebuild: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.63.1

kernel-debug-devel: before 5.14.21-150400.24.63.1

kernel-debug-debugsource: before 5.14.21-150400.24.63.1

kernel-debug-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.63.1

kernel-debug: before 5.14.21-150400.24.63.1

kselftests-kmp-default: before 5.14.21-150400.24.63.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-qa: before 5.14.21-150400.24.63.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.63.1

ocfs2-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default: before 5.14.21-150400.24.63.1

cluster-md-kmp-default: before 5.14.21-150400.24.63.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-optional: before 5.14.21-150400.24.63.1

reiserfs-kmp-default: before 5.14.21-150400.24.63.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch: before 5.14.21-150400.24.63.1

dlm-kmp-default: before 5.14.21-150400.24.63.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.63.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.63.1

kernel-default-extra: before 5.14.21-150400.24.63.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.63.1

kernel-default-devel: before 5.14.21-150400.24.63.1

kernel-obs-build: before 5.14.21-150400.24.63.1

kernel-syms: before 5.14.21-150400.24.63.1

kernel-default-base: before 5.14.21-150400.24.63.1.150400.24.27.1

kernel-default-debugsource: before 5.14.21-150400.24.63.1

kernel-default-debuginfo: before 5.14.21-150400.24.63.1

kernel-default: before 5.14.21-150400.24.63.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_63-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_12-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20232140-1/

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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