Main Vulnerability Database Vulnerabilities #VU91096

Out-of-bounds read in Linux kernel - CVE-2024-26851

Published: June 4, 2024 / Updated: May 13, 2025

Vulnerability identifier: #VU91096

CSH Severity: Low

CVSS v4.0: 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-2024-26851

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

Affected software:
Linux kernel
Debian Linux
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise High Availability Extension 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Real Time 12
SUSE Linux Enterprise Micro
openSUSE Leap Micro
Red Hat Enterprise Linux for Real Time
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Enterprise Linux for Real Time for NFV
Red Hat CodeReady Linux Builder for ARM 64
Red Hat Enterprise Linux for x86_64
Anolis OS
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux Server - AUS
SUSE Linux Enterprise Workstation Extension 12
SUSE Linux Enterprise Live Patching
Ubuntu
Basesystem Module
Development Tools Module
Legacy Module
SUSE Real Time Module
Public Cloud Module
openSUSE Leap
openEuler
APEX Cloud Platform for Microsoft Azure
IBM Cloud Pak for Watson AIOps
Guardium Data Protection
SmartFabric Storage Software
RecoverPoint for Virtual Machines
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
linux-image-virtual-lts-vivid (Ubuntu package)
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1112-raspi (Ubuntu package)
linux-image-raspi-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1128-aws (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-4.4.0-1136-aws (Ubuntu package)
linux-image-virtual-lts-xenial (Ubuntu package)
linux-image-virtual-lts-wily (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-virtual-lts-utopic (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-lowlatency-lts-xenial (Ubuntu package)
linux-image-lowlatency-lts-wily (Ubuntu package)
linux-image-lowlatency-lts-vivid (Ubuntu package)
linux-image-lowlatency-lts-utopic (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-5.4.0-1127-oracle (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-4.15.0-1181-azure (Ubuntu package)
linux-image-5.4.0-1075-ibm (Ubuntu package)
linux-image-5.4.0-1132-gcp (Ubuntu package)
linux-image-5.4.0-1133-azure (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-generic-lts-xenial (Ubuntu package)
linux-image-5.4.0-189-generic (Ubuntu package)
linux-image-5.4.0-189-lowlatency (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-oem-osp1 (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-aws-lts-18.04 (Ubuntu package)
linux-image-aws-hwe (Ubuntu package)
linux-image-oracle-lts-18.04 (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-gcp-lts-18.04 (Ubuntu package)
linux-image-azure-lts-18.04 (Ubuntu package)
linux-image-4.15.0-229-lowlatency (Ubuntu package)
linux-image-4.15.0-229-generic (Ubuntu package)
linux-image-4.15.0-1173-aws (Ubuntu package)
linux-image-4.15.0-1166-gcp (Ubuntu package)
linux-image-4.15.0-1156-kvm (Ubuntu package)
linux-image-4.15.0-1135-oracle (Ubuntu package)
linux-image-4.4.0-1137-kvm (Ubuntu package)
linux-image-generic-lts-wily (Ubuntu package)
linux-image-generic-lts-vivid (Ubuntu package)
linux-image-generic-lts-utopic (Ubuntu package)
linux-image-4.4.0-259-lowlatency (Ubuntu package)
linux-image-4.4.0-259-generic (Ubuntu package)
linux-image-4.4.0-1174-aws (Ubuntu package)
linux-image-virtual-hwe-16.04 (Ubuntu package)
linux-image-lowlatency-hwe-16.04 (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-generic-hwe-16.04 (Ubuntu package)
kgraft-patch-4_12_14-122_228-default
kernel-livepatch-SLE15-SP5_Update_19-debugsource
kernel-livepatch-5_14_21-150500_55_80-default-debuginfo
kernel-livepatch-5_14_21-150500_55_80-default
kernel-livepatch-5_14_21-150500_13_67-rt-debuginfo
kernel-livepatch-5_14_21-150500_13_67-rt
kernel-livepatch-SLE15-SP5-RT_Update_19-debugsource
kernel-livepatch-6_4_0-150600_10_8-rt
kernel-livepatch-6_4_0-150600_10_8-rt-debuginfo
kernel-livepatch-SLE15-SP6-RT_Update_2-debugsource
kernel-livepatch-6_4_0-150600_23_22-default-debuginfo
kernel-livepatch-6_4_0-150600_23_22-default
kernel-livepatch-SLE15-SP6_Update_4-debugsource
kernel-rt-devel
cluster-md-kmp-rt-debuginfo
kernel-rt-debugsource
gfs2-kmp-rt
kernel-rt_debug-devel-debuginfo
kernel-syms-rt
kernel-rt-base
gfs2-kmp-rt-debuginfo
kernel-rt-debuginfo
kernel-rt_debug-debuginfo
cluster-md-kmp-rt
dlm-kmp-rt
kernel-rt-base-debuginfo
kernel-rt_debug-debugsource
ocfs2-kmp-rt
ocfs2-kmp-rt-debuginfo
kernel-rt_debug-devel
kernel-rt-devel-debuginfo
dlm-kmp-rt-debuginfo
kernel-devel-rt
kernel-source-rt
kernel-rt
kernel-rt_debug
kernel-azure-base
kernel-azure
kernel-azure-debuginfo
kernel-azure-debugsource
kernel-azure-devel
kernel-syms-azure
kernel-azure-base-debuginfo
kernel-devel-azure
kernel-source-azure
ocfs2-kmp-default-debuginfo
dlm-kmp-default
kernel-default-base-debuginfo
dlm-kmp-default-debuginfo
gfs2-kmp-default
kernel-default
kernel-devel
kernel-macros
kernel-source
kernel-default-devel-debuginfo
kernel-default-kgraft-devel
kernel-default-kgraft
kernel-default-man
kernel-default-extra
kernel-default-extra-debuginfo
gfs2-kmp-default-debuginfo
kernel-default-devel
kernel-default-debugsource
ocfs2-kmp-default
kernel-syms
kernel-default-debuginfo
kernel-default-base
cluster-md-kmp-default-debuginfo
cluster-md-kmp-default
kernel-obs-build
kernel-obs-build-debugsource
kernel-docs
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel
kernel-core
bpftool
kernel-doc
kernel-cross-headers
kernel-debug-core
kernel-tools
kernel-tools-libs
kernel-tools-libs-devel
perf
python3-perf
kernel-abi-stablelists
kernel-debug-modules-extra
kernel-debug-modules
kernel-debug-devel
kernel-headers
kernel-modules
kernel-modules-extra
kernel-debug
python2-perf
perf-debuginfo
python2-perf-debuginfo
kernel-tools-devel
kernel-debugsource
kernel-debuginfo
python3-perf-debuginfo
bpftool-debuginfo
kernel-tools-debuginfo
linux-image-generic-lpae (Ubuntu package)
linux-image-5.4.0-189-generic-lpae (Ubuntu package)
linux-image-5.4.0-1040-iot (Ubuntu package)
linux-image-xilinx-zynqmp (Ubuntu package)
linux-image-5.4.0-1047-xilinx-zynqmp (Ubuntu package)
linux-image-ibm-lts-20.04 (Ubuntu package)
linux-image-bluefield (Ubuntu package)
linux-image-5.4.0-1088-bluefield (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-gkeop-5.4 (Ubuntu package)
linux-image-5.4.0-1095-gkeop (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-5.4.0-1116-kvm (Ubuntu package)
linux-image-oracle-lts-20.04 (Ubuntu package)
linux-image-aws-lts-20.04 (Ubuntu package)
linux-image-gcp-lts-20.04 (Ubuntu package)
linux-image-azure-lts-20.04 (Ubuntu package)
linux (Debian package)
kernel-rt-extra-debuginfo
kselftests-kmp-rt
kernel-rt-livepatch-devel
kselftests-kmp-rt-debuginfo
reiserfs-kmp-rt
kernel-rt-livepatch
reiserfs-kmp-rt-debuginfo
kernel-rt-extra
kernel-rt-optional
kernel-rt-optional-debuginfo
kernel-rt_debug-livepatch-devel
kernel-rt-vdso
kernel-rt_debug-vdso
kernel-rt_debug-vdso-debuginfo
kernel-rt-vdso-debuginfo
kernel-azure-vdso
kernel-azure-vdso-debuginfo
kselftests-kmp-azure
kernel-azure-livepatch-devel
cluster-md-kmp-azure
cluster-md-kmp-azure-debuginfo
reiserfs-kmp-azure-debuginfo
dlm-kmp-azure
kernel-azure-extra
kernel-azure-optional
kernel-azure-devel-debuginfo
reiserfs-kmp-azure
kernel-azure-extra-debuginfo
gfs2-kmp-azure-debuginfo
dlm-kmp-azure-debuginfo
kselftests-kmp-azure-debuginfo
ocfs2-kmp-azure
kernel-azure-optional-debuginfo
ocfs2-kmp-azure-debuginfo
gfs2-kmp-azure
kernel-obs-qa
dtb-broadcom
dtb-socionext
dtb-renesas
dtb-xilinx
dtb-mediatek
dtb-hisilicon
dtb-marvell
dtb-cavium
dtb-aarch64
dtb-arm
dtb-amazon
dtb-altera
dtb-lg
dtb-rockchip
dtb-exynos
dtb-qcom
dtb-apple
dtb-allwinner
dtb-amd
dtb-amlogic
dtb-apm
dtb-sprd
dtb-freescale
dtb-nvidia
cluster-md-kmp-64kb
kernel-64kb-livepatch-devel
gfs2-kmp-64kb-debuginfo
kernel-64kb-devel
ocfs2-kmp-64kb-debuginfo
kernel-64kb-extra
cluster-md-kmp-64kb-debuginfo
reiserfs-kmp-64kb
kernel-64kb-optional
dlm-kmp-64kb
gfs2-kmp-64kb
kernel-default-optional
reiserfs-kmp-default
kernel-kvmsmall
kselftests-kmp-default-debuginfo
kernel-zfcpdump
kernel-zfcpdump-debuginfo
kernel-zfcpdump-debugsource
dlm-kmp-64kb-debuginfo
kernel-64kb-debuginfo
kernel-64kb-debugsource
kernel-64kb-optional-debuginfo
ocfs2-kmp-64kb
kernel-64kb-devel-debuginfo
kselftests-kmp-64kb
kselftests-kmp-64kb-debuginfo
reiserfs-kmp-64kb-debuginfo
kernel-kvmsmall-debuginfo
kernel-debug-livepatch-devel
kernel-debug-debugsource
kernel-debug-devel-debuginfo
kernel-debug-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-debug-vdso
kernel-default-vdso
kernel-debug-vdso-debuginfo
kernel-default-vdso-debuginfo
kernel-kvmsmall-livepatch-devel
kernel-kvmsmall-debugsource
kernel-64kb
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-devel
kernel-default-optional-debuginfo
kernel-default-livepatch
kernel-source-vanilla
kernel-docs-html
kselftests-kmp-default
kernel-64kb-extra-debuginfo
kernel-default-livepatch-devel
reiserfs-kmp-default-debuginfo
kernel-default-base-rebuild
linux-image-5.15.0-113-generic (Ubuntu package)
linux-image-5.15.0-113-generic-64k (Ubuntu package)
linux-image-5.15.0-113-generic-lpae (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-gkeop-5.15 (Ubuntu package)
linux-image-5.15.0-1046-gkeop (Ubuntu package)
linux-image-5.15.0-1057-ibm (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.15.0-1058-raspi (Ubuntu package)
linux-image-5.15.0-1060-kvm (Ubuntu package)
IBM Security Verify Governance
Red Hat OpenShift Dev Spaces
Red Hat OpenShift Container Platform
Juniper Secure Analytics (JSA)

Detailed vulnerability description

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 decode_seq() function in net/netfilter/nf_conntrack_h323_asn1.c. A local user can perform a denial of service (DoS) attack.

How to mitigate CVE-2024-26851

Install update from vendor's website.

Out-of-bounds read in Linux kernel - CVE-2024-26851

Detailed vulnerability description

How to mitigate CVE-2024-26851

Sources

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