SUSE update for the Linux Kernel

1) Spoofing attack

EUVDB-ID: #VU53098

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-24588

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in Windows Wireless Networking. A remote attacker on the local network can spoof page content.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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

2) Use-after-free

EUVDB-ID: #VU72328

Risk: Low

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

CVE-ID: CVE-2022-4382

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows an attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the gadgetfs Linux driver. An attacker with physical access to the system can trigger a use-after-free by manipulating the external device with gadgetfs and execute arbitrary code.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

3) NULL pointer dereference

EUVDB-ID: #VU71479

Risk: Medium

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:Green]

CVE-ID: CVE-2022-47929

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 traffic control subsystem in Linux kernel. A local user can pass pass a specially crafted traffic control configuration that is set up with "tc qdisc" and "tc class" commands 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 Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

4) NULL pointer dereference

EUVDB-ID: #VU71138

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-0122

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

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

The vulnerability exists due to a NULL pointer dereference error within the nvmet_setup_auth(0 function in drivers/nvme/target/auth.c. A remote attacker can send specially crafted data to the system and perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

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.

5) Integer overflow

EUVDB-ID: #VU71173

Risk: Low

CVSSv4.0: 7.1 [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:P/U:Clear]

CVE-ID: CVE-2023-0179

CWE-ID: CWE-190 - Integer overflow

Exploit availability: Yes

Description

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

The vulnerability exists due to an integer overflow within the nft_payload_copy_vlan() function in Linux kernel Netfilter. A local user can trigger an integer overflow 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 Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

6) Use-after-free

EUVDB-ID: #VU71482

Risk: High

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

CVE-ID: CVE-2023-0266

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 snd_ctl_elem_read() function in the Linux kernel sound subsystem. A local user can trigger a use-after-free error and execute arbitrary code on the system.

Note, the vulnerability is being actively exploited in the wild.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

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?

Yes. This vulnerability is being exploited in the wild.

7) Use-after-free

EUVDB-ID: #VU72098

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-2023-0590

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

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

The vulnerability exists due to a use-after-free error within the qdisc_graft() function in net/sched/sch_api.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 Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

8) Type Confusion

EUVDB-ID: #VU71478

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-2023-23454

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

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

The vulnerability exists due to a type confusion error within the cbq_classify() function in net/sched/sch_cbq.c in the Linux kernel. A local user can trigger a type confusion error and crash the kernel.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

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) Type Confusion

EUVDB-ID: #VU71477

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-2023-23455

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

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

The vulnerability exists due to a type confusion error within the atm_tc_enqueue() function in net/sched/sch_atm.c in the Linux kernel. A local user can trigger a type confusion error and perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Server: 11-SP4-LTSS-EXTREME-CORE - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4

openSUSE Leap Micro: 5.3

SUSE Linux Enterprise Micro: 5.3

SUSE Linux Enterprise Module for Live Patching: 15-SP4

SUSE Linux Enterprise Module for Legacy Software: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP4

SUSE Linux Enterprise High Availability: 15-SP4

SUSE Linux Enterprise Workstation Extension: 15-SP4

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Development Tools: 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

openSUSE Leap: 15.4

kernel-livepatch-SLE15-SP4_Update_8-debugsource: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default-debuginfo: before 1-150400.9.3.3

kernel-livepatch-5_14_21-150400_24_46-default: before 1-150400.9.3.3

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.46.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.46.1

kernel-zfcpdump: before 5.14.21-150400.24.46.1

kernel-source-vanilla: before 5.14.21-150400.24.46.1

kernel-source: before 5.14.21-150400.24.46.1

kernel-macros: before 5.14.21-150400.24.46.1

kernel-docs-html: before 5.14.21-150400.24.46.2

kernel-docs: before 5.14.21-150400.24.46.2

kernel-devel: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-optional: before 5.14.21-150400.24.46.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-extra: before 5.14.21-150400.24.46.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb-devel: before 5.14.21-150400.24.46.1

kernel-64kb-debugsource: before 5.14.21-150400.24.46.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.46.1

kernel-64kb: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-64kb: before 5.14.21-150400.24.46.1

dtb-xilinx: before 5.14.21-150400.24.46.1

dtb-sprd: before 5.14.21-150400.24.46.1

dtb-socionext: before 5.14.21-150400.24.46.1

dtb-rockchip: before 5.14.21-150400.24.46.1

dtb-renesas: before 5.14.21-150400.24.46.1

dtb-qcom: before 5.14.21-150400.24.46.1

dtb-nvidia: before 5.14.21-150400.24.46.1

dtb-mediatek: before 5.14.21-150400.24.46.1

dtb-marvell: before 5.14.21-150400.24.46.1

dtb-lg: before 5.14.21-150400.24.46.1

dtb-hisilicon: before 5.14.21-150400.24.46.1

dtb-freescale: before 5.14.21-150400.24.46.1

dtb-exynos: before 5.14.21-150400.24.46.1

dtb-cavium: before 5.14.21-150400.24.46.1

dtb-broadcom: before 5.14.21-150400.24.46.1

dtb-arm: before 5.14.21-150400.24.46.1

dtb-apple: before 5.14.21-150400.24.46.1

dtb-apm: before 5.14.21-150400.24.46.1

dtb-amlogic: before 5.14.21-150400.24.46.1

dtb-amd: before 5.14.21-150400.24.46.1

dtb-amazon: before 5.14.21-150400.24.46.1

dtb-altera: before 5.14.21-150400.24.46.1

dtb-allwinner: before 5.14.21-150400.24.46.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-64kb: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.46.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug-devel: before 5.14.21-150400.24.46.1

kernel-debug-debugsource: before 5.14.21-150400.24.46.1

kernel-debug-debuginfo: before 5.14.21-150400.24.46.1

kernel-debug: before 5.14.21-150400.24.46.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.46.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.46.1

kernel-kvmsmall: before 5.14.21-150400.24.46.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

reiserfs-kmp-default: before 5.14.21-150400.24.46.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

ocfs2-kmp-default: before 5.14.21-150400.24.46.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

kselftests-kmp-default: before 5.14.21-150400.24.46.1

kernel-syms: before 5.14.21-150400.24.46.1

kernel-obs-qa: before 5.14.21-150400.24.46.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.46.1

kernel-obs-build: before 5.14.21-150400.24.46.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-optional: before 5.14.21-150400.24.46.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.46.1

kernel-default-livepatch: before 5.14.21-150400.24.46.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-extra: before 5.14.21-150400.24.46.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-devel: before 5.14.21-150400.24.46.1

kernel-default-base-rebuild: before 5.14.21-150400.24.46.1.150400.24.17.3

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

gfs2-kmp-default: before 5.14.21-150400.24.46.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

dlm-kmp-default: before 5.14.21-150400.24.46.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.46.1

cluster-md-kmp-default: before 5.14.21-150400.24.46.1

kernel-default-debugsource: before 5.14.21-150400.24.46.1

kernel-default-debuginfo: before 5.14.21-150400.24.46.1

kernel-default-base: before 5.14.21-150400.24.46.1.150400.24.17.3

kernel-default: before 5.14.21-150400.24.46.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server:11-SP4-LTSS-EXTREME-CORE:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_legacy_software:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_8-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_46-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230433-1/

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.