SUSE update for the Linux Kernel



Published: 2023-11-06 | Updated: 2024-02-27
Risk Medium
Patch available YES
Number of vulnerabilities 7
CVE-ID CVE-2023-2163
CVE-2023-31085
CVE-2023-34324
CVE-2023-3777
CVE-2023-39189
CVE-2023-39193
CVE-2023-5178
CWE-ID CWE-787
CWE-369
CWE-833
CWE-399
CWE-125
CWE-416
Exploitation vector Network
Public exploit Public exploit code for vulnerability #7 is available.
Vulnerable software
Subscribe
openSUSE Leap Micro
Operating systems & Components / Operating system

SUSE Linux Enterprise Micro for Rancher
Operating systems & Components / Operating system

SUSE Linux Enterprise Workstation Extension 15
Operating systems & Components / Operating system

Legacy Module
Operating systems & Components / Operating system

Development Tools Module
Operating systems & Components / Operating system

SUSE Linux Enterprise High Availability Extension 15
Operating systems & Components / Operating system

SUSE Linux Enterprise Micro
Operating systems & Components / Operating system

SUSE Linux Enterprise Live Patching
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications 15
Operating systems & Components / Operating system

SUSE Linux Enterprise Server 15
Operating systems & Components / Operating system

SUSE Linux Enterprise Real Time 15
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing 15
Operating systems & Components / Operating system

SUSE Linux Enterprise Desktop 15
Operating systems & Components / Operating system

Basesystem Module
Operating systems & Components / Operating system

SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

kernel-64kb
Operating systems & Components / Operating system package or component

kernel-64kb-debugsource
Operating systems & Components / Operating system package or component

kernel-64kb-devel-debuginfo
Operating systems & Components / Operating system package or component

gfs2-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

kernel-64kb-extra-debuginfo
Operating systems & Components / Operating system package or component

dtb-broadcom
Operating systems & Components / Operating system package or component

kernel-64kb-devel
Operating systems & Components / Operating system package or component

cluster-md-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

dtb-nvidia
Operating systems & Components / Operating system package or component

dtb-apple
Operating systems & Components / Operating system package or component

kselftests-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-amazon
Operating systems & Components / Operating system package or component

kselftests-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

dtb-amlogic
Operating systems & Components / Operating system package or component

dtb-hisilicon
Operating systems & Components / Operating system package or component

ocfs2-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

dtb-rockchip
Operating systems & Components / Operating system package or component

kernel-64kb-livepatch-devel
Operating systems & Components / Operating system package or component

kernel-64kb-optional-debuginfo
Operating systems & Components / Operating system package or component

dtb-apm
Operating systems & Components / Operating system package or component

cluster-md-kmp-64kb
Operating systems & Components / Operating system package or component

kernel-64kb-optional
Operating systems & Components / Operating system package or component

gfs2-kmp-64kb
Operating systems & Components / Operating system package or component

dlm-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

dtb-cavium
Operating systems & Components / Operating system package or component

dtb-marvell
Operating systems & Components / Operating system package or component

dtb-qcom
Operating systems & Components / Operating system package or component

reiserfs-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

kernel-64kb-debuginfo
Operating systems & Components / Operating system package or component

dtb-freescale
Operating systems & Components / Operating system package or component

dtb-renesas
Operating systems & Components / Operating system package or component

dtb-lg
Operating systems & Components / Operating system package or component

dtb-altera
Operating systems & Components / Operating system package or component

dtb-arm
Operating systems & Components / Operating system package or component

dtb-mediatek
Operating systems & Components / Operating system package or component

dtb-exynos
Operating systems & Components / Operating system package or component

dtb-amd
Operating systems & Components / Operating system package or component

reiserfs-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-allwinner
Operating systems & Components / Operating system package or component

dlm-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-sprd
Operating systems & Components / Operating system package or component

ocfs2-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-socionext
Operating systems & Components / Operating system package or component

dtb-xilinx
Operating systems & Components / Operating system package or component

kernel-64kb-extra
Operating systems & Components / Operating system package or component

dtb-aarch64
Operating systems & Components / Operating system package or component

kernel-zfcpdump-debuginfo
Operating systems & Components / Operating system package or component

kernel-zfcpdump-debugsource
Operating systems & Components / Operating system package or component

kernel-zfcpdump
Operating systems & Components / Operating system package or component

kernel-livepatch-5_14_21-150400_24_97-default
Operating systems & Components / Operating system package or component

kernel-livepatch-5_14_21-150400_24_97-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-livepatch-SLE15-SP4_Update_20-debugsource
Operating systems & Components / Operating system package or component

kernel-kvmsmall
Operating systems & Components / Operating system package or component

kernel-default
Operating systems & Components / Operating system package or component

kernel-obs-build
Operating systems & Components / Operating system package or component

kselftests-kmp-default
Operating systems & Components / Operating system package or component

kernel-default-livepatch
Operating systems & Components / Operating system package or component

kselftests-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-default-optional
Operating systems & Components / Operating system package or component

kernel-default-debugsource
Operating systems & Components / Operating system package or component

reiserfs-kmp-default
Operating systems & Components / Operating system package or component

reiserfs-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-syms
Operating systems & Components / Operating system package or component

ocfs2-kmp-default
Operating systems & Components / Operating system package or component

kernel-default-optional-debuginfo
Operating systems & Components / Operating system package or component

kernel-default-livepatch-devel
Operating systems & Components / Operating system package or component

cluster-md-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

gfs2-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-obs-build-debugsource
Operating systems & Components / Operating system package or component

kernel-default-devel
Operating systems & Components / Operating system package or component

cluster-md-kmp-default
Operating systems & Components / Operating system package or component

kernel-obs-qa
Operating systems & Components / Operating system package or component

kernel-default-extra-debuginfo
Operating systems & Components / Operating system package or component

kernel-default-extra
Operating systems & Components / Operating system package or component

gfs2-kmp-default
Operating systems & Components / Operating system package or component

kernel-default-devel-debuginfo
Operating systems & Components / Operating system package or component

dlm-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

ocfs2-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

dlm-kmp-default
Operating systems & Components / Operating system package or component

kernel-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-kvmsmall-livepatch-devel
Operating systems & Components / Operating system package or component

kernel-kvmsmall-debugsource
Operating systems & Components / Operating system package or component

kernel-kvmsmall-devel
Operating systems & Components / Operating system package or component

kernel-kvmsmall-devel-debuginfo
Operating systems & Components / Operating system package or component

kernel-default-base-rebuild
Operating systems & Components / Operating system package or component

kernel-default-base
Operating systems & Components / Operating system package or component

kernel-kvmsmall-debuginfo
Operating systems & Components / Operating system package or component

kernel-debug-devel-debuginfo
Operating systems & Components / Operating system package or component

kernel-debug-livepatch-devel
Operating systems & Components / Operating system package or component

kernel-debug-debugsource
Operating systems & Components / Operating system package or component

kernel-debug-devel
Operating systems & Components / Operating system package or component

kernel-debug-debuginfo
Operating systems & Components / Operating system package or component

kernel-debug
Operating systems & Components / Operating system package or component

kernel-docs-html
Operating systems & Components / Operating system package or component

kernel-macros
Operating systems & Components / Operating system package or component

kernel-source-vanilla
Operating systems & Components / Operating system package or component

kernel-source
Operating systems & Components / Operating system package or component

kernel-devel
Operating systems & Components / Operating system package or component

kernel-docs
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 7 vulnerabilities.

1) Out-of-bounds write

EUVDB-ID: #VU79673

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2163

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error in BPF verifier caused by improper marking of registers for precision tracking in certain situations. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.3 - 5.4

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-debugsource: before 5.14.21-150400.24.97.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.97.1

dtb-broadcom: before 5.14.21-150400.24.97.1

kernel-64kb-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-nvidia: before 5.14.21-150400.24.97.1

dtb-apple: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-amazon: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-amlogic: before 5.14.21-150400.24.97.1

dtb-hisilicon: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-rockchip: before 5.14.21-150400.24.97.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.97.1

dtb-apm: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-optional: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-cavium: before 5.14.21-150400.24.97.1

dtb-marvell: before 5.14.21-150400.24.97.1

dtb-qcom: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-freescale: before 5.14.21-150400.24.97.1

dtb-renesas: before 5.14.21-150400.24.97.1

dtb-lg: before 5.14.21-150400.24.97.1

dtb-altera: before 5.14.21-150400.24.97.1

dtb-arm: before 5.14.21-150400.24.97.1

dtb-mediatek: before 5.14.21-150400.24.97.1

dtb-exynos: before 5.14.21-150400.24.97.1

dtb-amd: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-allwinner: before 5.14.21-150400.24.97.1

dlm-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-sprd: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-socionext: before 5.14.21-150400.24.97.1

dtb-xilinx: before 5.14.21-150400.24.97.1

kernel-64kb-extra: before 5.14.21-150400.24.97.1

dtb-aarch64: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.97.1

kernel-zfcpdump: before 5.14.21-150400.24.97.1

kernel-livepatch-5_14_21-150400_24_97-default: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_97-default-debuginfo: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_20-debugsource: before 1-150400.9.3.2

kernel-kvmsmall: before 5.14.21-150400.24.97.1

kernel-default: before 5.14.21-150400.24.97.1

kernel-obs-build: before 5.14.21-150400.24.97.1

kselftests-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-livepatch: before 5.14.21-150400.24.97.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-optional: before 5.14.21-150400.24.97.1

kernel-default-debugsource: before 5.14.21-150400.24.97.1

reiserfs-kmp-default: before 5.14.21-150400.24.97.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-syms: before 5.14.21-150400.24.97.1

ocfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.97.1

kernel-default-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default: before 5.14.21-150400.24.97.1

kernel-obs-qa: before 5.14.21-150400.24.97.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-extra: before 5.14.21-150400.24.97.1

gfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-base-rebuild: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-default-base: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-debug-debugsource: before 5.14.21-150400.24.97.1

kernel-debug-devel: before 5.14.21-150400.24.97.1

kernel-debug-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug: before 5.14.21-150400.24.97.1

kernel-docs-html: before 5.14.21-150400.24.97.1

kernel-macros: before 5.14.21-150400.24.97.1

kernel-source-vanilla: before 5.14.21-150400.24.97.1

kernel-source: before 5.14.21-150400.24.97.1

kernel-devel: before 5.14.21-150400.24.97.1

kernel-docs: before 5.14.21-150400.24.97.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234378-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

2) Division by zero

EUVDB-ID: #VU82660

Risk: Low

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

CVE-ID: CVE-2023-31085

CWE-ID: CWE-369 - Divide By Zero

Exploit availability: No

Description

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

The vulnerability exists due to a divide by zero error within the drivers/mtd/ubi/cdev.c driver. A local user can perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.3 - 5.4

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-debugsource: before 5.14.21-150400.24.97.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.97.1

dtb-broadcom: before 5.14.21-150400.24.97.1

kernel-64kb-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-nvidia: before 5.14.21-150400.24.97.1

dtb-apple: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-amazon: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-amlogic: before 5.14.21-150400.24.97.1

dtb-hisilicon: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-rockchip: before 5.14.21-150400.24.97.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.97.1

dtb-apm: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-optional: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-cavium: before 5.14.21-150400.24.97.1

dtb-marvell: before 5.14.21-150400.24.97.1

dtb-qcom: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-freescale: before 5.14.21-150400.24.97.1

dtb-renesas: before 5.14.21-150400.24.97.1

dtb-lg: before 5.14.21-150400.24.97.1

dtb-altera: before 5.14.21-150400.24.97.1

dtb-arm: before 5.14.21-150400.24.97.1

dtb-mediatek: before 5.14.21-150400.24.97.1

dtb-exynos: before 5.14.21-150400.24.97.1

dtb-amd: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-allwinner: before 5.14.21-150400.24.97.1

dlm-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-sprd: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-socionext: before 5.14.21-150400.24.97.1

dtb-xilinx: before 5.14.21-150400.24.97.1

kernel-64kb-extra: before 5.14.21-150400.24.97.1

dtb-aarch64: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.97.1

kernel-zfcpdump: before 5.14.21-150400.24.97.1

kernel-livepatch-5_14_21-150400_24_97-default: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_97-default-debuginfo: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_20-debugsource: before 1-150400.9.3.2

kernel-kvmsmall: before 5.14.21-150400.24.97.1

kernel-default: before 5.14.21-150400.24.97.1

kernel-obs-build: before 5.14.21-150400.24.97.1

kselftests-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-livepatch: before 5.14.21-150400.24.97.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-optional: before 5.14.21-150400.24.97.1

kernel-default-debugsource: before 5.14.21-150400.24.97.1

reiserfs-kmp-default: before 5.14.21-150400.24.97.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-syms: before 5.14.21-150400.24.97.1

ocfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.97.1

kernel-default-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default: before 5.14.21-150400.24.97.1

kernel-obs-qa: before 5.14.21-150400.24.97.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-extra: before 5.14.21-150400.24.97.1

gfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-base-rebuild: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-default-base: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-debug-debugsource: before 5.14.21-150400.24.97.1

kernel-debug-devel: before 5.14.21-150400.24.97.1

kernel-debug-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug: before 5.14.21-150400.24.97.1

kernel-docs-html: before 5.14.21-150400.24.97.1

kernel-macros: before 5.14.21-150400.24.97.1

kernel-source-vanilla: before 5.14.21-150400.24.97.1

kernel-source: before 5.14.21-150400.24.97.1

kernel-devel: before 5.14.21-150400.24.97.1

kernel-docs: before 5.14.21-150400.24.97.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234378-1/


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.

3) Deadlock

EUVDB-ID: #VU81900

Risk: Medium

CVSSv3.1: 4.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-34324

CWE-ID: CWE-833 - Deadlock

Exploit availability: No

Description

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

The vulnerability exists due to improper event handling in Linux kernel. A malicious guest can disable paravirtualized device to cause a deadlock in a backend domain (other than dom0).

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.3 - 5.4

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-debugsource: before 5.14.21-150400.24.97.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.97.1

dtb-broadcom: before 5.14.21-150400.24.97.1

kernel-64kb-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-nvidia: before 5.14.21-150400.24.97.1

dtb-apple: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-amazon: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-amlogic: before 5.14.21-150400.24.97.1

dtb-hisilicon: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-rockchip: before 5.14.21-150400.24.97.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.97.1

dtb-apm: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-optional: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-cavium: before 5.14.21-150400.24.97.1

dtb-marvell: before 5.14.21-150400.24.97.1

dtb-qcom: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-freescale: before 5.14.21-150400.24.97.1

dtb-renesas: before 5.14.21-150400.24.97.1

dtb-lg: before 5.14.21-150400.24.97.1

dtb-altera: before 5.14.21-150400.24.97.1

dtb-arm: before 5.14.21-150400.24.97.1

dtb-mediatek: before 5.14.21-150400.24.97.1

dtb-exynos: before 5.14.21-150400.24.97.1

dtb-amd: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-allwinner: before 5.14.21-150400.24.97.1

dlm-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-sprd: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-socionext: before 5.14.21-150400.24.97.1

dtb-xilinx: before 5.14.21-150400.24.97.1

kernel-64kb-extra: before 5.14.21-150400.24.97.1

dtb-aarch64: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.97.1

kernel-zfcpdump: before 5.14.21-150400.24.97.1

kernel-livepatch-5_14_21-150400_24_97-default: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_97-default-debuginfo: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_20-debugsource: before 1-150400.9.3.2

kernel-kvmsmall: before 5.14.21-150400.24.97.1

kernel-default: before 5.14.21-150400.24.97.1

kernel-obs-build: before 5.14.21-150400.24.97.1

kselftests-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-livepatch: before 5.14.21-150400.24.97.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-optional: before 5.14.21-150400.24.97.1

kernel-default-debugsource: before 5.14.21-150400.24.97.1

reiserfs-kmp-default: before 5.14.21-150400.24.97.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-syms: before 5.14.21-150400.24.97.1

ocfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.97.1

kernel-default-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default: before 5.14.21-150400.24.97.1

kernel-obs-qa: before 5.14.21-150400.24.97.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-extra: before 5.14.21-150400.24.97.1

gfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-base-rebuild: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-default-base: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-debug-debugsource: before 5.14.21-150400.24.97.1

kernel-debug-devel: before 5.14.21-150400.24.97.1

kernel-debug-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug: before 5.14.21-150400.24.97.1

kernel-docs-html: before 5.14.21-150400.24.97.1

kernel-macros: before 5.14.21-150400.24.97.1

kernel-source-vanilla: before 5.14.21-150400.24.97.1

kernel-source: before 5.14.21-150400.24.97.1

kernel-devel: before 5.14.21-150400.24.97.1

kernel-docs: before 5.14.21-150400.24.97.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234378-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

4) Resource management error

EUVDB-ID: #VU80121

Risk: Low

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

CVE-ID: CVE-2023-3777

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

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

The vulnerability exists due to improper handling of table rules flush in certain circumstances within the netfilter subsystem in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack or execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.3 - 5.4

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-debugsource: before 5.14.21-150400.24.97.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.97.1

dtb-broadcom: before 5.14.21-150400.24.97.1

kernel-64kb-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-nvidia: before 5.14.21-150400.24.97.1

dtb-apple: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-amazon: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-amlogic: before 5.14.21-150400.24.97.1

dtb-hisilicon: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-rockchip: before 5.14.21-150400.24.97.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.97.1

dtb-apm: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-optional: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-cavium: before 5.14.21-150400.24.97.1

dtb-marvell: before 5.14.21-150400.24.97.1

dtb-qcom: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-freescale: before 5.14.21-150400.24.97.1

dtb-renesas: before 5.14.21-150400.24.97.1

dtb-lg: before 5.14.21-150400.24.97.1

dtb-altera: before 5.14.21-150400.24.97.1

dtb-arm: before 5.14.21-150400.24.97.1

dtb-mediatek: before 5.14.21-150400.24.97.1

dtb-exynos: before 5.14.21-150400.24.97.1

dtb-amd: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-allwinner: before 5.14.21-150400.24.97.1

dlm-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-sprd: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-socionext: before 5.14.21-150400.24.97.1

dtb-xilinx: before 5.14.21-150400.24.97.1

kernel-64kb-extra: before 5.14.21-150400.24.97.1

dtb-aarch64: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.97.1

kernel-zfcpdump: before 5.14.21-150400.24.97.1

kernel-livepatch-5_14_21-150400_24_97-default: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_97-default-debuginfo: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_20-debugsource: before 1-150400.9.3.2

kernel-kvmsmall: before 5.14.21-150400.24.97.1

kernel-default: before 5.14.21-150400.24.97.1

kernel-obs-build: before 5.14.21-150400.24.97.1

kselftests-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-livepatch: before 5.14.21-150400.24.97.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-optional: before 5.14.21-150400.24.97.1

kernel-default-debugsource: before 5.14.21-150400.24.97.1

reiserfs-kmp-default: before 5.14.21-150400.24.97.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-syms: before 5.14.21-150400.24.97.1

ocfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.97.1

kernel-default-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default: before 5.14.21-150400.24.97.1

kernel-obs-qa: before 5.14.21-150400.24.97.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-extra: before 5.14.21-150400.24.97.1

gfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-base-rebuild: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-default-base: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-debug-debugsource: before 5.14.21-150400.24.97.1

kernel-debug-devel: before 5.14.21-150400.24.97.1

kernel-debug-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug: before 5.14.21-150400.24.97.1

kernel-docs-html: before 5.14.21-150400.24.97.1

kernel-macros: before 5.14.21-150400.24.97.1

kernel-source-vanilla: before 5.14.21-150400.24.97.1

kernel-source: before 5.14.21-150400.24.97.1

kernel-devel: before 5.14.21-150400.24.97.1

kernel-docs: before 5.14.21-150400.24.97.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234378-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

5) Out-of-bounds read

EUVDB-ID: #VU82659

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-39189

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition within the nfnl_osf_add_callback() function in Linux kernel Netfilter. A local user with CAP_NET_ADMIN capability can trigger an out-of-bounds read error and execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.3 - 5.4

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-debugsource: before 5.14.21-150400.24.97.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.97.1

dtb-broadcom: before 5.14.21-150400.24.97.1

kernel-64kb-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-nvidia: before 5.14.21-150400.24.97.1

dtb-apple: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-amazon: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-amlogic: before 5.14.21-150400.24.97.1

dtb-hisilicon: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-rockchip: before 5.14.21-150400.24.97.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.97.1

dtb-apm: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-optional: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-cavium: before 5.14.21-150400.24.97.1

dtb-marvell: before 5.14.21-150400.24.97.1

dtb-qcom: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-freescale: before 5.14.21-150400.24.97.1

dtb-renesas: before 5.14.21-150400.24.97.1

dtb-lg: before 5.14.21-150400.24.97.1

dtb-altera: before 5.14.21-150400.24.97.1

dtb-arm: before 5.14.21-150400.24.97.1

dtb-mediatek: before 5.14.21-150400.24.97.1

dtb-exynos: before 5.14.21-150400.24.97.1

dtb-amd: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-allwinner: before 5.14.21-150400.24.97.1

dlm-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-sprd: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-socionext: before 5.14.21-150400.24.97.1

dtb-xilinx: before 5.14.21-150400.24.97.1

kernel-64kb-extra: before 5.14.21-150400.24.97.1

dtb-aarch64: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.97.1

kernel-zfcpdump: before 5.14.21-150400.24.97.1

kernel-livepatch-5_14_21-150400_24_97-default: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_97-default-debuginfo: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_20-debugsource: before 1-150400.9.3.2

kernel-kvmsmall: before 5.14.21-150400.24.97.1

kernel-default: before 5.14.21-150400.24.97.1

kernel-obs-build: before 5.14.21-150400.24.97.1

kselftests-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-livepatch: before 5.14.21-150400.24.97.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-optional: before 5.14.21-150400.24.97.1

kernel-default-debugsource: before 5.14.21-150400.24.97.1

reiserfs-kmp-default: before 5.14.21-150400.24.97.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-syms: before 5.14.21-150400.24.97.1

ocfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.97.1

kernel-default-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default: before 5.14.21-150400.24.97.1

kernel-obs-qa: before 5.14.21-150400.24.97.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-extra: before 5.14.21-150400.24.97.1

gfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-base-rebuild: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-default-base: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-debug-debugsource: before 5.14.21-150400.24.97.1

kernel-debug-devel: before 5.14.21-150400.24.97.1

kernel-debug-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug: before 5.14.21-150400.24.97.1

kernel-docs-html: before 5.14.21-150400.24.97.1

kernel-macros: before 5.14.21-150400.24.97.1

kernel-source-vanilla: before 5.14.21-150400.24.97.1

kernel-source: before 5.14.21-150400.24.97.1

kernel-devel: before 5.14.21-150400.24.97.1

kernel-docs: before 5.14.21-150400.24.97.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234378-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

6) Out-of-bounds read

EUVDB-ID: #VU81920

Risk: Low

CVSSv3.1: 2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-39193

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition within the sctp_mt_check() function in Netfilter subsystem in Linux kernel. A local user with CAP_NET_ADMIN capability can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.3 - 5.4

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-debugsource: before 5.14.21-150400.24.97.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.97.1

dtb-broadcom: before 5.14.21-150400.24.97.1

kernel-64kb-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-nvidia: before 5.14.21-150400.24.97.1

dtb-apple: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-amazon: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-amlogic: before 5.14.21-150400.24.97.1

dtb-hisilicon: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-rockchip: before 5.14.21-150400.24.97.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.97.1

dtb-apm: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-optional: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-cavium: before 5.14.21-150400.24.97.1

dtb-marvell: before 5.14.21-150400.24.97.1

dtb-qcom: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-freescale: before 5.14.21-150400.24.97.1

dtb-renesas: before 5.14.21-150400.24.97.1

dtb-lg: before 5.14.21-150400.24.97.1

dtb-altera: before 5.14.21-150400.24.97.1

dtb-arm: before 5.14.21-150400.24.97.1

dtb-mediatek: before 5.14.21-150400.24.97.1

dtb-exynos: before 5.14.21-150400.24.97.1

dtb-amd: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-allwinner: before 5.14.21-150400.24.97.1

dlm-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-sprd: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-socionext: before 5.14.21-150400.24.97.1

dtb-xilinx: before 5.14.21-150400.24.97.1

kernel-64kb-extra: before 5.14.21-150400.24.97.1

dtb-aarch64: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.97.1

kernel-zfcpdump: before 5.14.21-150400.24.97.1

kernel-livepatch-5_14_21-150400_24_97-default: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_97-default-debuginfo: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_20-debugsource: before 1-150400.9.3.2

kernel-kvmsmall: before 5.14.21-150400.24.97.1

kernel-default: before 5.14.21-150400.24.97.1

kernel-obs-build: before 5.14.21-150400.24.97.1

kselftests-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-livepatch: before 5.14.21-150400.24.97.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-optional: before 5.14.21-150400.24.97.1

kernel-default-debugsource: before 5.14.21-150400.24.97.1

reiserfs-kmp-default: before 5.14.21-150400.24.97.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-syms: before 5.14.21-150400.24.97.1

ocfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.97.1

kernel-default-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default: before 5.14.21-150400.24.97.1

kernel-obs-qa: before 5.14.21-150400.24.97.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-extra: before 5.14.21-150400.24.97.1

gfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-base-rebuild: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-default-base: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-debug-debugsource: before 5.14.21-150400.24.97.1

kernel-debug-devel: before 5.14.21-150400.24.97.1

kernel-debug-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug: before 5.14.21-150400.24.97.1

kernel-docs-html: before 5.14.21-150400.24.97.1

kernel-macros: before 5.14.21-150400.24.97.1

kernel-source-vanilla: before 5.14.21-150400.24.97.1

kernel-source: before 5.14.21-150400.24.97.1

kernel-devel: before 5.14.21-150400.24.97.1

kernel-docs: before 5.14.21-150400.24.97.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234378-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

7) Use-after-free

EUVDB-ID: #VU82658

Risk: Low

CVSSv3.1: 7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-5178

CWE-ID: CWE-416 - Use After Free

Exploit availability: Yes

Description

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

The vulnerability exists due to a use-after-free error within the drivers/nvme/target/tcp.c in nvmet_tcp_free_crypto due to a logical bug in the NVMe-oF/TCP subsystem in the Linux kernel. A local authenticated user can trigger a use-after-free error and escalate privileges on the system.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.3 - 5.4

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-debugsource: before 5.14.21-150400.24.97.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.97.1

dtb-broadcom: before 5.14.21-150400.24.97.1

kernel-64kb-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-nvidia: before 5.14.21-150400.24.97.1

dtb-apple: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-amazon: before 5.14.21-150400.24.97.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-amlogic: before 5.14.21-150400.24.97.1

dtb-hisilicon: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-rockchip: before 5.14.21-150400.24.97.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.97.1

dtb-apm: before 5.14.21-150400.24.97.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.97.1

kernel-64kb-optional: before 5.14.21-150400.24.97.1

gfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-cavium: before 5.14.21-150400.24.97.1

dtb-marvell: before 5.14.21-150400.24.97.1

dtb-qcom: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.97.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.97.1

dtb-freescale: before 5.14.21-150400.24.97.1

dtb-renesas: before 5.14.21-150400.24.97.1

dtb-lg: before 5.14.21-150400.24.97.1

dtb-altera: before 5.14.21-150400.24.97.1

dtb-arm: before 5.14.21-150400.24.97.1

dtb-mediatek: before 5.14.21-150400.24.97.1

dtb-exynos: before 5.14.21-150400.24.97.1

dtb-amd: before 5.14.21-150400.24.97.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-allwinner: before 5.14.21-150400.24.97.1

dlm-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-sprd: before 5.14.21-150400.24.97.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.97.1

dtb-socionext: before 5.14.21-150400.24.97.1

dtb-xilinx: before 5.14.21-150400.24.97.1

kernel-64kb-extra: before 5.14.21-150400.24.97.1

dtb-aarch64: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.97.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.97.1

kernel-zfcpdump: before 5.14.21-150400.24.97.1

kernel-livepatch-5_14_21-150400_24_97-default: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_97-default-debuginfo: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_20-debugsource: before 1-150400.9.3.2

kernel-kvmsmall: before 5.14.21-150400.24.97.1

kernel-default: before 5.14.21-150400.24.97.1

kernel-obs-build: before 5.14.21-150400.24.97.1

kselftests-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-livepatch: before 5.14.21-150400.24.97.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-optional: before 5.14.21-150400.24.97.1

kernel-default-debugsource: before 5.14.21-150400.24.97.1

reiserfs-kmp-default: before 5.14.21-150400.24.97.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-syms: before 5.14.21-150400.24.97.1

ocfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.97.1

kernel-default-devel: before 5.14.21-150400.24.97.1

cluster-md-kmp-default: before 5.14.21-150400.24.97.1

kernel-obs-qa: before 5.14.21-150400.24.97.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-extra: before 5.14.21-150400.24.97.1

gfs2-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.97.1

dlm-kmp-default: before 5.14.21-150400.24.97.1

kernel-default-debuginfo: before 5.14.21-150400.24.97.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.97.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-default-base-rebuild: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-default-base: before 5.14.21-150400.24.97.1.150400.24.44.2

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.97.1

kernel-debug-debugsource: before 5.14.21-150400.24.97.1

kernel-debug-devel: before 5.14.21-150400.24.97.1

kernel-debug-debuginfo: before 5.14.21-150400.24.97.1

kernel-debug: before 5.14.21-150400.24.97.1

kernel-docs-html: before 5.14.21-150400.24.97.1

kernel-macros: before 5.14.21-150400.24.97.1

kernel-source-vanilla: before 5.14.21-150400.24.97.1

kernel-source: before 5.14.21-150400.24.97.1

kernel-devel: before 5.14.21-150400.24.97.1

kernel-docs: before 5.14.21-150400.24.97.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234378-1/


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.



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