SUSE update for the Linux Kernel

1) Race condition

EUVDB-ID: #VU75104

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-2023-2006

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

Exploit availability: No

Description

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

The vulnerability exists due to a race condition within the processing of RxRPC bundles in net/rxrpc/ar-internal.h. A local user can exploit the race and gain unauthorized access to sensitive information 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: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

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) Improper access control

EUVDB-ID: #VU79371

Risk: Medium

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

CVE-ID: CVE-2023-25775

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

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

The vulnerability exists due to improper access restrictions in the Intel Ethernet Controller RDMA driver for Linux. A remote non-authenticated attacker can bypass implemented security restrictions and gain access to sensitive information.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

3) Out-of-bounds read

EUVDB-ID: #VU84353

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-39197

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition within the Netfilter Connection Tracking (conntrack) in the Linux kernel in the nf_conntrack_dccp_packet() function in net/netfilter/nf_conntrack_proto_dccp.c. A remote attacker can send specially crafted DCCP packets to the system, 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: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

4) Use-after-free

EUVDB-ID: #VU83904

Risk: Low

CVSSv4.0: 5.7 [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:U/U:Clear]

CVE-ID: CVE-2023-39198

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 QXL driver in the Linux kernel. A local privileged 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: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

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: #VU82306

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-2023-4244

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 Linux kernel netfilter: nf_tables component. 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: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

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) Out-of-bounds write

EUVDB-ID: #VU84354

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-2023-45863

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error within the fill_kobj_path() function in lib/kobject.c. A local user can can trigger an out-of-bounds write 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: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

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) Buffer overflow

EUVDB-ID: #VU83381

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-45871

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the IGB driver in drivers/net/ethernet/intel/igb/igb_main.c when handling frames larger than the MTU. A remote attacker can send specially crafted traffic to the system, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

8) NULL pointer dereference

EUVDB-ID: #VU83903

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-2023-46862

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 io_uring_show_fdinfo() function in io_uring/fdinfo.c. A local user can trigger a race with SQ thread exit 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: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

9) Input validation error

EUVDB-ID: #VU83440

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-5158

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a malicious guest to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within the vringh_kiov_advance() function in drivers/vhost/vringh.c in the host side of a virtio ring. A malicious guest can crash the host OS via zero length descriptor.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

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

10) Use-after-free

EUVDB-ID: #VU83384

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-2023-5633

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 when running inside a VMware guest with 3D acceleration enabled. 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: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

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) Out-of-bounds write

EUVDB-ID: #VU83311

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-2023-5717

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability local user to escalate privileges on the system.

The vulnerability exists due to a boundary error in the Linux kernel's Linux Kernel Performance Events (perf) component. A local user can trigger an out-of-bounds write 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: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

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) Use-after-free

EUVDB-ID: #VU83905

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-2023-6039

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

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

The vulnerability exists due to a use-after-free error within the lan78xx_disconnect() function in drivers/net/usb/lan78xx.c. A local user can trigger a use-after-free error and crash the kernel.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

13) NULL pointer dereference

EUVDB-ID: #VU84096

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-2023-6176

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 in the Linux kernel API for the cryptographic algorithm scatterwalk functionality in scatterwalk_copychunks(). A local user can send a malicious packet with specific socket configuration and crash the OS kernel.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro: 5.5 - 6.0

SUSE Linux Enterprise Live Patching: 15-SP5

SUSE Linux Enterprise High Availability Extension 15: SP5

SUSE Linux Enterprise Workstation Extension 15: SP5

Development Tools Module: 15-SP5

Legacy Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.5

kernel-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debuginfo: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-xilinx: before 5.14.21-150500.55.39.1

dtb-amd: before 5.14.21-150500.55.39.1

kernel-64kb-devel: before 5.14.21-150500.55.39.1

dtb-exynos: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-qcom: before 5.14.21-150500.55.39.1

dtb-broadcom: before 5.14.21-150500.55.39.1

dtb-arm: before 5.14.21-150500.55.39.1

kernel-64kb-optional: before 5.14.21-150500.55.39.1

kernel-64kb-devel-debuginfo: before 5.14.21-150500.55.39.1

dtb-cavium: before 5.14.21-150500.55.39.1

dtb-allwinner: before 5.14.21-150500.55.39.1

dtb-mediatek: before 5.14.21-150500.55.39.1

kernel-64kb-extra: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-amazon: before 5.14.21-150500.55.39.1

dtb-amlogic: before 5.14.21-150500.55.39.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-64kb-extra-debuginfo: before 5.14.21-150500.55.39.1

dtb-lg: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-renesas: before 5.14.21-150500.55.39.1

ocfs2-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-socionext: before 5.14.21-150500.55.39.1

gfs2-kmp-64kb: before 5.14.21-150500.55.39.1

kernel-64kb-debugsource: before 5.14.21-150500.55.39.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150500.55.39.1

dtb-apm: before 5.14.21-150500.55.39.1

dtb-sprd: before 5.14.21-150500.55.39.1

dlm-kmp-64kb: before 5.14.21-150500.55.39.1

dtb-rockchip: before 5.14.21-150500.55.39.1

dtb-hisilicon: before 5.14.21-150500.55.39.1

dtb-altera: before 5.14.21-150500.55.39.1

dtb-marvell: before 5.14.21-150500.55.39.1

kernel-64kb-livepatch-devel: before 5.14.21-150500.55.39.1

dtb-freescale: before 5.14.21-150500.55.39.1

dtb-nvidia: before 5.14.21-150500.55.39.1

dtb-apple: before 5.14.21-150500.55.39.1

dtb-aarch64: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debuginfo: before 5.14.21-150500.55.39.1

kernel-zfcpdump-debugsource: before 5.14.21-150500.55.39.1

kernel-zfcpdump: before 5.14.21-150500.55.39.1

kernel-livepatch-5_14_21-150500_55_39-default-debuginfo: before 1-150500.11.3.1

kernel-livepatch-SLE15-SP5_Update_8-debugsource: before 1-150500.11.3.1

kernel-livepatch-5_14_21-150500_55_39-default: before 1-150500.11.3.1

kernel-kvmsmall: before 5.14.21-150500.55.39.1

kernel-default: before 5.14.21-150500.55.39.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-devel-debuginfo: before 5.14.21-150500.55.39.1

reiserfs-kmp-default: before 5.14.21-150500.55.39.1

kernel-syms: before 5.14.21-150500.55.39.1

gfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-obs-qa: before 5.14.21-150500.55.39.1

kselftests-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build-debugsource: before 5.14.21-150500.55.39.1

kernel-default-livepatch: before 5.14.21-150500.55.39.1

kernel-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional: before 5.14.21-150500.55.39.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kselftests-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

dlm-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-optional-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-extra: before 5.14.21-150500.55.39.1

kernel-default-livepatch-devel: before 5.14.21-150500.55.39.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150500.55.39.1

ocfs2-kmp-default: before 5.14.21-150500.55.39.1

gfs2-kmp-default: before 5.14.21-150500.55.39.1

kernel-default-extra-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-devel: before 5.14.21-150500.55.39.1

cluster-md-kmp-default: before 5.14.21-150500.55.39.1

kernel-obs-build: before 5.14.21-150500.55.39.1

kernel-default-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debugsource: before 5.14.21-150500.55.39.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-kvmsmall-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-devel: before 5.14.21-150500.55.39.1

kernel-default-base: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-default-base-rebuild: before 5.14.21-150500.55.39.1.150500.6.17.1

kernel-default-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso: before 5.14.21-150500.55.39.1

kernel-debug-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-kvmsmall-vdso-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-vdso: before 5.14.21-150500.55.39.1

kernel-default-vdso: before 5.14.21-150500.55.39.1

kernel-debug-devel-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-devel: before 5.14.21-150500.55.39.1

kernel-debug-livepatch-devel: before 5.14.21-150500.55.39.1

kernel-debug-debuginfo: before 5.14.21-150500.55.39.1

kernel-debug-debugsource: before 5.14.21-150500.55.39.1

kernel-debug: before 5.14.21-150500.55.39.1

kernel-docs-html: before 5.14.21-150500.55.39.1

kernel-source: before 5.14.21-150500.55.39.1

kernel-devel: before 5.14.21-150500.55.39.1

kernel-source-vanilla: before 5.14.21-150500.55.39.1

kernel-macros: before 5.14.21-150500.55.39.1

kernel-docs: before 5.14.21-150500.55.39.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-sle15-sp5_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-livepatch-5_14_21-150500_55_39-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-kvmsmall-vdso-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-default-vdso:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234730-1/

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.