Out-of-bounds read in Linux kernel - CVE-2024-26596

Vulnerability identifier: #VU90362

CSH Severity: Low

CVSS v4: 6.8 [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]

CVE-ID: CVE-2024-26596

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to an out-of-bounds read error within the EXPORT_SYMBOL_GPL() and dsa_user_changeupper() functions in net/dsa/user.c. A local user can perform a denial of service (DoS) attack.

Linux kernel
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Workstation Extension 15
Development Tools Module
Basesystem Module
SUSE Linux Enterprise Live Patching
Legacy Module
Confidential Computing Module
SUSE Real Time Module
Public Cloud Module
openSUSE Leap
SmartFabric Manager
Dell EMC VxRail Appliance
kernel-livepatch-SLE15-SP6-RT_Update_6-debugsource
kernel-livepatch-6_4_0-150600_10_20-rt
kernel-livepatch-6_4_0-150600_10_20-rt-debuginfo
kernel-livepatch-6_4_0-150600_23_30-default
kernel-livepatch-SLE15-SP6_Update_6-debugsource
kernel-livepatch-6_4_0-150600_23_30-default-debuginfo
kernel-coco
kernel-coco_debug
kernel-coco-devel
kernel-coco-debugsource
kernel-coco_debug-devel
kernel-coco-debuginfo
kernel-coco_debug-debuginfo
kernel-coco_debug-debugsource
kernel-coco_debug-devel-debuginfo
reiserfs-kmp-coco
reiserfs-kmp-coco-debuginfo
kernel-syms-coco
kernel-coco-vdso-debuginfo
kernel-devel-coco
kernel-source-coco
kernel-azure-debugsource
dlm-kmp-azure
dlm-kmp-azure-debuginfo
kernel-azure-extra
cluster-md-kmp-azure-debuginfo
kernel-azure-devel-debuginfo
kernel-azure
kernel-azure-vdso
kernel-azure-vdso-debuginfo
kernel-devel-azure
kernel-source-azure
kernel-syms-azure
reiserfs-kmp-azure
kselftests-kmp-azure-debuginfo
gfs2-kmp-azure
reiserfs-kmp-azure-debuginfo
kernel-azure-extra-debuginfo
kernel-azure-debuginfo
kselftests-kmp-azure
kernel-azure-optional
gfs2-kmp-azure-debuginfo
ocfs2-kmp-azure
ocfs2-kmp-azure-debuginfo
kernel-azure-devel
kernel-azure-optional-debuginfo
cluster-md-kmp-azure
ocfs2-kmp-rt
kernel-rt_debug-debugsource
kselftests-kmp-rt-debuginfo
kernel-rt_debug-vdso
kernel-rt-devel
gfs2-kmp-rt-debuginfo
kernel-rt_debug
kernel-rt
kernel-source-rt
kernel-devel-rt
kernel-rt-livepatch-devel
cluster-md-kmp-rt-debuginfo
gfs2-kmp-rt
dlm-kmp-rt-debuginfo
kselftests-kmp-rt
kernel-rt-debuginfo
kernel-syms-rt
kernel-rt-optional-debuginfo
kernel-rt-vdso-debuginfo
kernel-rt-vdso
kernel-rt-extra-debuginfo
cluster-md-kmp-rt
kernel-rt_debug-devel
ocfs2-kmp-rt-debuginfo
kernel-rt-debugsource
kernel-rt_debug-devel-debuginfo
reiserfs-kmp-rt
dlm-kmp-rt
kernel-rt_debug-debuginfo
kernel-rt-optional
kernel-rt-devel-debuginfo
kernel-rt-extra
reiserfs-kmp-rt-debuginfo
kernel-rt_debug-vdso-debuginfo
dtb-renesas
kernel-64kb-devel-debuginfo
dtb-exynos
dtb-xilinx
dtb-qcom
dtb-marvell
ocfs2-kmp-64kb
cluster-md-kmp-64kb-debuginfo
kernel-64kb
dtb-rockchip
kernel-default-debugsource
cluster-md-kmp-default
cluster-md-kmp-default-debuginfo
kernel-obs-build
kernel-obs-build-debugsource
kselftests-kmp-default
kernel-default-debuginfo
kernel-default-optional-debuginfo
kernel-syms
kernel-default-extra
kernel-obs-qa
kselftests-kmp-default-debuginfo
kernel-default-devel
ocfs2-kmp-default-debuginfo
kernel-default-devel-debuginfo
dlm-kmp-default-debuginfo
kernel-default-livepatch
kernel-default-optional
ocfs2-kmp-default
reiserfs-kmp-default-debuginfo
kernel-64kb-optional-debuginfo
kernel-default-extra-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-macros
kernel-devel
kernel-docs-html
kernel-source-vanilla
kernel-source
kernel-debug
kernel-debug-debugsource
kernel-debug-devel-debuginfo
kernel-debug-devel
kernel-debug-debuginfo
gfs2-kmp-default
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-debug-vdso
kernel-debug-vdso-debuginfo
kernel-default-vdso
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-debugsource
kernel-kvmsmall-debuginfo
kernel-kvmsmall-devel
reiserfs-kmp-default
kernel-64kb-debugsource
kernel-64kb-devel
gfs2-kmp-default-debuginfo
dtb-apple
dlm-kmp-64kb
dtb-amd
dlm-kmp-64kb-debuginfo
dtb-sprd
dtb-hisilicon
gfs2-kmp-64kb-debuginfo
kernel-64kb-debuginfo
reiserfs-kmp-64kb-debuginfo
dtb-altera
dtb-nvidia
gfs2-kmp-64kb
kselftests-kmp-64kb
kselftests-kmp-64kb-debuginfo
dtb-socionext
dtb-amlogic
dtb-lg
kernel-64kb-extra-debuginfo
kernel-docs
dtb-arm
dlm-kmp-default
kernel-default
kernel-default-livepatch-devel
kernel-kvmsmall
kernel-zfcpdump
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
dtb-aarch64
dtb-amazon
dtb-allwinner
dtb-broadcom
kernel-64kb-extra
kernel-64kb-optional
dtb-cavium
dtb-apm
dtb-freescale
reiserfs-kmp-64kb
cluster-md-kmp-64kb
ocfs2-kmp-64kb-debuginfo
dtb-mediatek
kernel-default-base-rebuild
kernel-default-base
APEX Cloud Platform for Red Hat OpenShift

Install update from vendor's website.

Linux kernel - addressed in versions 6.1.129, 6.6.55, 6.7.2, 6.8
SmartFabric Manager - update to 1.2.0
Dell EMC VxRail Appliance - update to 8.321
kernel-livepatch-SLE15-SP6-RT_Update_6-debugsource - update to 1-150600.1.3.1
kernel-livepatch-6_4_0-150600_10_20-rt - update to 1-150600.1.3.1
kernel-livepatch-6_4_0-150600_10_20-rt-debuginfo - update to 1-150600.1.3.1
kernel-livepatch-6_4_0-150600_23_30-default - update to 1-150600.13.3.5
kernel-livepatch-SLE15-SP6_Update_6-debugsource - update to 1-150600.13.3.5
kernel-livepatch-6_4_0-150600_23_30-default-debuginfo - update to 1-150600.13.3.5
APEX Cloud Platform for Red Hat OpenShift - update to 03.02.04.00
kernel-coco - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco_debug - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco-devel - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco-debugsource - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco_debug-devel - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco-debuginfo - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco_debug-debuginfo - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco_debug-debugsource - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco_debug-devel-debuginfo - update to 6.4.0-15061.12.coco15sp6.1
reiserfs-kmp-coco - update to 6.4.0-15061.12.coco15sp6.1
reiserfs-kmp-coco-debuginfo - update to 6.4.0-15061.12.coco15sp6.1
kernel-syms-coco - update to 6.4.0-15061.12.coco15sp6.1
kernel-coco-vdso-debuginfo - update to 6.4.0-15061.12.coco15sp6.1
kernel-devel-coco - update to 6.4.0-15061.12.coco15sp6.1
kernel-source-coco - update to 6.4.0-15061.12.coco15sp6.1
kernel-azure-debugsource - update to 6.4.0-150600.8.20.1
dlm-kmp-azure - update to 6.4.0-150600.8.20.1
dlm-kmp-azure-debuginfo - update to 6.4.0-150600.8.20.1
kernel-azure-extra - update to 6.4.0-150600.8.20.1
cluster-md-kmp-azure-debuginfo - update to 6.4.0-150600.8.20.1
kernel-azure-devel-debuginfo - update to 6.4.0-150600.8.20.1
kernel-azure - update to 6.4.0-150600.8.20.1
kernel-azure-vdso - update to 6.4.0-150600.8.20.1
kernel-azure-vdso-debuginfo - update to 6.4.0-150600.8.20.1
kernel-devel-azure - update to 6.4.0-150600.8.20.1
kernel-source-azure - update to 6.4.0-150600.8.20.1
kernel-syms-azure - update to 6.4.0-150600.8.20.1
reiserfs-kmp-azure - update to 6.4.0-150600.8.20.1
kselftests-kmp-azure-debuginfo - update to 6.4.0-150600.8.20.1
gfs2-kmp-azure - update to 6.4.0-150600.8.20.1
reiserfs-kmp-azure-debuginfo - update to 6.4.0-150600.8.20.1
kernel-azure-extra-debuginfo - update to 6.4.0-150600.8.20.1
kernel-azure-debuginfo - update to 6.4.0-150600.8.20.1
kselftests-kmp-azure - update to 6.4.0-150600.8.20.1
kernel-azure-optional - update to 6.4.0-150600.8.20.1
gfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.20.1
ocfs2-kmp-azure - update to 6.4.0-150600.8.20.1
ocfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.20.1
kernel-azure-devel - update to 6.4.0-150600.8.20.1
kernel-azure-optional-debuginfo - update to 6.4.0-150600.8.20.1
cluster-md-kmp-azure - update to 6.4.0-150600.8.20.1
ocfs2-kmp-rt - update to 6.4.0-150600.10.20.1
kernel-rt_debug-debugsource - update to 6.4.0-150600.10.20.1
kselftests-kmp-rt-debuginfo - update to 6.4.0-150600.10.20.1
kernel-rt_debug-vdso - update to 6.4.0-150600.10.20.1
kernel-rt-devel - update to 6.4.0-150600.10.20.1
gfs2-kmp-rt-debuginfo - update to 6.4.0-150600.10.20.1
kernel-rt_debug - update to 6.4.0-150600.10.20.1
kernel-rt - update to 6.4.0-150600.10.20.1
kernel-source-rt - update to 6.4.0-150600.10.20.1
kernel-devel-rt - update to 6.4.0-150600.10.20.1
kernel-rt-livepatch-devel - update to 6.4.0-150600.10.20.1
cluster-md-kmp-rt-debuginfo - update to 6.4.0-150600.10.20.1
gfs2-kmp-rt - update to 6.4.0-150600.10.20.1
dlm-kmp-rt-debuginfo - update to 6.4.0-150600.10.20.1
kselftests-kmp-rt - update to 6.4.0-150600.10.20.1
kernel-rt-debuginfo - update to 6.4.0-150600.10.20.1
kernel-syms-rt - update to 6.4.0-150600.10.20.1
kernel-rt-optional-debuginfo - update to 6.4.0-150600.10.20.1
kernel-rt-vdso-debuginfo - update to 6.4.0-150600.10.20.1
kernel-rt-vdso - update to 6.4.0-150600.10.20.1
kernel-rt-extra-debuginfo - update to 6.4.0-150600.10.20.1
cluster-md-kmp-rt - update to 6.4.0-150600.10.20.1
kernel-rt_debug-devel - update to 6.4.0-150600.10.20.1
ocfs2-kmp-rt-debuginfo - update to 6.4.0-150600.10.20.1
kernel-rt-debugsource - update to 6.4.0-150600.10.20.1
kernel-rt_debug-devel-debuginfo - update to 6.4.0-150600.10.20.1
reiserfs-kmp-rt - update to 6.4.0-150600.10.20.1
dlm-kmp-rt - update to 6.4.0-150600.10.20.1
kernel-rt_debug-debuginfo - update to 6.4.0-150600.10.20.1
kernel-rt-optional - update to 6.4.0-150600.10.20.1
kernel-rt-devel-debuginfo - update to 6.4.0-150600.10.20.1
kernel-rt-extra - update to 6.4.0-150600.10.20.1
reiserfs-kmp-rt-debuginfo - update to 6.4.0-150600.10.20.1
kernel-rt_debug-vdso-debuginfo - update to 6.4.0-150600.10.20.1
dtb-renesas - update to 6.4.0-150600.23.30.1
kernel-64kb-devel-debuginfo - update to 6.4.0-150600.23.30.1
dtb-exynos - update to 6.4.0-150600.23.30.1
dtb-xilinx - update to 6.4.0-150600.23.30.1
dtb-qcom - update to 6.4.0-150600.23.30.1
dtb-marvell - update to 6.4.0-150600.23.30.1
ocfs2-kmp-64kb - update to 6.4.0-150600.23.30.1
cluster-md-kmp-64kb-debuginfo - update to 6.4.0-150600.23.30.1
kernel-64kb - update to 6.4.0-150600.23.30.1
dtb-rockchip - update to 6.4.0-150600.23.30.1
kernel-default-debugsource - update to 6.4.0-150600.23.30.1
cluster-md-kmp-default - update to 6.4.0-150600.23.30.1
cluster-md-kmp-default-debuginfo - update to 6.4.0-150600.23.30.1
kernel-obs-build - update to 6.4.0-150600.23.30.1
kernel-obs-build-debugsource - update to 6.4.0-150600.23.30.1
kselftests-kmp-default - update to 6.4.0-150600.23.30.1
kernel-default-debuginfo - update to 6.4.0-150600.23.30.1
kernel-default-optional-debuginfo - update to 6.4.0-150600.23.30.1
kernel-syms - update to 6.4.0-150600.23.30.1
kernel-default-extra - update to 6.4.0-150600.23.30.1
kernel-obs-qa - update to 6.4.0-150600.23.30.1
kselftests-kmp-default-debuginfo - update to 6.4.0-150600.23.30.1
kernel-default-devel - update to 6.4.0-150600.23.30.1
ocfs2-kmp-default-debuginfo - update to 6.4.0-150600.23.30.1
kernel-default-devel-debuginfo - update to 6.4.0-150600.23.30.1
dlm-kmp-default-debuginfo - update to 6.4.0-150600.23.30.1
kernel-default-livepatch - update to 6.4.0-150600.23.30.1
kernel-default-optional - update to 6.4.0-150600.23.30.1
ocfs2-kmp-default - update to 6.4.0-150600.23.30.1
reiserfs-kmp-default-debuginfo - update to 6.4.0-150600.23.30.1
kernel-64kb-optional-debuginfo - update to 6.4.0-150600.23.30.1
kernel-default-extra-debuginfo - update to 6.4.0-150600.23.30.1
kernel-kvmsmall-vdso-debuginfo - update to 6.4.0-150600.23.30.1
kernel-macros - update to 6.4.0-150600.23.30.1
kernel-devel - update to 6.4.0-150600.23.30.1
kernel-docs-html - update to 6.4.0-150600.23.30.1
kernel-source-vanilla - update to 6.4.0-150600.23.30.1
kernel-source - update to 6.4.0-150600.23.30.1
kernel-debug - update to 6.4.0-150600.23.30.1
kernel-debug-debugsource - update to 6.4.0-150600.23.30.1
kernel-debug-devel-debuginfo - update to 6.4.0-150600.23.30.1
kernel-debug-devel - update to 6.4.0-150600.23.30.1
kernel-debug-debuginfo - update to 6.4.0-150600.23.30.1
gfs2-kmp-default - update to 6.4.0-150600.23.30.1
kernel-default-vdso-debuginfo - update to 6.4.0-150600.23.30.1
kernel-kvmsmall-vdso - update to 6.4.0-150600.23.30.1
kernel-debug-vdso - update to 6.4.0-150600.23.30.1
kernel-debug-vdso-debuginfo - update to 6.4.0-150600.23.30.1
kernel-default-vdso - update to 6.4.0-150600.23.30.1
kernel-kvmsmall-devel-debuginfo - update to 6.4.0-150600.23.30.1
kernel-kvmsmall-debugsource - update to 6.4.0-150600.23.30.1
kernel-kvmsmall-debuginfo - update to 6.4.0-150600.23.30.1
kernel-kvmsmall-devel - update to 6.4.0-150600.23.30.1
reiserfs-kmp-default - update to 6.4.0-150600.23.30.1
kernel-64kb-debugsource - update to 6.4.0-150600.23.30.1
kernel-64kb-devel - update to 6.4.0-150600.23.30.1
gfs2-kmp-default-debuginfo - update to 6.4.0-150600.23.30.1
dtb-apple - update to 6.4.0-150600.23.30.1
dlm-kmp-64kb - update to 6.4.0-150600.23.30.1
dtb-amd - update to 6.4.0-150600.23.30.1
dlm-kmp-64kb-debuginfo - update to 6.4.0-150600.23.30.1
dtb-sprd - update to 6.4.0-150600.23.30.1
dtb-hisilicon - update to 6.4.0-150600.23.30.1
gfs2-kmp-64kb-debuginfo - update to 6.4.0-150600.23.30.1
kernel-64kb-debuginfo - update to 6.4.0-150600.23.30.1
reiserfs-kmp-64kb-debuginfo - update to 6.4.0-150600.23.30.1
dtb-altera - update to 6.4.0-150600.23.30.1
dtb-nvidia - update to 6.4.0-150600.23.30.1
gfs2-kmp-64kb - update to 6.4.0-150600.23.30.1
kselftests-kmp-64kb - update to 6.4.0-150600.23.30.1
kselftests-kmp-64kb-debuginfo - update to 6.4.0-150600.23.30.1
dtb-socionext - update to 6.4.0-150600.23.30.1
dtb-amlogic - update to 6.4.0-150600.23.30.1
dtb-lg - update to 6.4.0-150600.23.30.1
kernel-64kb-extra-debuginfo - update to 6.4.0-150600.23.30.1
kernel-docs - update to 6.4.0-150600.23.30.1
dtb-arm - update to 6.4.0-150600.23.30.1
dlm-kmp-default - update to 6.4.0-150600.23.30.1
kernel-default - update to 6.4.0-150600.23.30.1
kernel-default-livepatch-devel - update to 6.4.0-150600.23.30.1
kernel-kvmsmall - update to 6.4.0-150600.23.30.1
kernel-zfcpdump - update to 6.4.0-150600.23.30.1
kernel-zfcpdump-debugsource - update to 6.4.0-150600.23.30.1
kernel-zfcpdump-debuginfo - update to 6.4.0-150600.23.30.1
dtb-aarch64 - update to 6.4.0-150600.23.30.1
dtb-amazon - update to 6.4.0-150600.23.30.1
dtb-allwinner - update to 6.4.0-150600.23.30.1
dtb-broadcom - update to 6.4.0-150600.23.30.1
kernel-64kb-extra - update to 6.4.0-150600.23.30.1
kernel-64kb-optional - update to 6.4.0-150600.23.30.1
dtb-cavium - update to 6.4.0-150600.23.30.1
dtb-apm - update to 6.4.0-150600.23.30.1
dtb-freescale - update to 6.4.0-150600.23.30.1
reiserfs-kmp-64kb - update to 6.4.0-150600.23.30.1
cluster-md-kmp-64kb - update to 6.4.0-150600.23.30.1
ocfs2-kmp-64kb-debuginfo - update to 6.4.0-150600.23.30.1
dtb-mediatek - update to 6.4.0-150600.23.30.1
kernel-default-base-rebuild - update to 6.4.0-150600.23.30.1.150600.12.12.6
kernel-default-base - update to 6.4.0-150600.23.30.1.150600.12.12.6

• https://git.kernel.org/stable/c/dbd909c20c11f0d29c0054d41e0d1f668a60e8c8
• https://git.kernel.org/stable/c/844f104790bd69c2e4dbb9ee3eba46fde1fcea7b
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.129
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.55
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.2
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8

• Out-of-bounds read in Linux kernel dsa
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Dell SmartFabric Manager update for third-party components
• Dell VxRail Appliance 8.x update for third-party components
• Dell APEX Cloud Platform for Red Hat OpenShift update for third-party components