Out-of-bounds read in Linux kernel - CVE-2025-39946

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Main Vulnerability Database Vulnerabilities #VU116461

Out-of-bounds read in Linux kernel - CVE-2025-39946

Published: October 4, 2025 / Updated: October 8, 2025


Vulnerability identifier: #VU116461
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-2025-39946
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability: Public exploit is available

Vulnerability details

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 tls_rx_msg_size() function in net/tls/tls_sw.c. A local user can perform a denial of service (DoS) attack.


Affected software

Linux kernel
Debian Linux
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Desktop 15
Anolis OS
Basesystem Module
Development Tools Module
Legacy Module
SUSE Linux Enterprise Live Patching
Public Cloud Module
SUSE Real Time Module
openSUSE Leap
Ubuntu
Google Android
kernel-livepatch-6_4_0-150600_10_58-rt
kernel-livepatch-6_4_0-150600_10_58-rt-debuginfo
kernel-livepatch-SLE15-SP6_Update_17-debugsource
kernel-livepatch-6_4_0-150600_23_78-default-debuginfo
kernel-livepatch-6_4_0-150600_23_78-default
kernel-livepatch-6_4_0-150700_7_22-rt
kernel-livepatch-6_4_0-150700_7_22-rt-debuginfo
kernel-livepatch-SLE15-SP7-RT_Update_6-debugsource
kernel-livepatch-6_4_0-150700_53_22-default-debuginfo
kernel-livepatch-6_4_0-150700_53_22-default
kernel-livepatch-SLE15-SP7_Update_6-debugsource
python3-perf
bpftool
kernel
kernel-core
kernel-debug
kernel-tools
kernel-headers
kernel-modules
kernel-modules-extra
kernel-debug-core
kernel-modules-internal
kernel-tools-libs
kernel-tools-libs-devel
perf
kernel-devel
kernel-debug-modules-internal
kernel-debug-modules-extra
kernel-debug-modules
kernel-debug-devel
linux (Debian package)
kernel-azure-devel
reiserfs-kmp-azure
cluster-md-kmp-azure-debuginfo
kernel-azure-debuginfo
kernel-azure-optional-debuginfo
gfs2-kmp-azure
dlm-kmp-azure
reiserfs-kmp-azure-debuginfo
kselftests-kmp-azure
ocfs2-kmp-azure-debuginfo
cluster-md-kmp-azure
kernel-azure-optional
dlm-kmp-azure-debuginfo
kernel-azure-debugsource
kernel-azure-extra-debuginfo
kernel-azure
kernel-azure-vdso-debuginfo
kernel-azure-vdso
kernel-azure-extra
ocfs2-kmp-azure
kernel-syms-azure
kselftests-kmp-azure-debuginfo
gfs2-kmp-azure-debuginfo
kernel-devel-azure
kernel-source-azure
kernel-azure-devel-debuginfo
kernel-rt-debugsource
kernel-rt_debug
kernel-rt-debuginfo
gfs2-kmp-rt-debuginfo
dlm-kmp-rt
kernel-rt_debug-debugsource
kernel-rt_debug-devel
ocfs2-kmp-rt-debuginfo
kernel-devel-rt
kernel-source-rt
kernel-rt_debug-devel-debuginfo
cluster-md-kmp-rt
kernel-rt_debug-debuginfo
gfs2-kmp-rt
kernel-rt-devel
ocfs2-kmp-rt
kernel-rt-devel-debuginfo
cluster-md-kmp-rt-debuginfo
kernel-syms-rt
dlm-kmp-rt-debuginfo
kernel-rt-vdso
kernel-rt
kernel-rt-livepatch-devel
kernel-rt-optional-debuginfo
kselftests-kmp-rt
reiserfs-kmp-rt
kernel-rt_debug-vdso-debuginfo
kselftests-kmp-rt-debuginfo
kernel-rt-vdso-debuginfo
kernel-rt-extra-debuginfo
kernel-rt-optional
reiserfs-kmp-rt-debuginfo
kernel-rt-extra
kernel-rt_debug-vdso
dtb-amd
dtb-qcom
kernel-64kb-extra-debuginfo
dtb-allwinner
dtb-nvidia
kselftests-kmp-64kb
kernel-64kb-optional
ocfs2-kmp-64kb
reiserfs-kmp-64kb
reiserfs-kmp-64kb-debuginfo
dtb-mediatek
kernel-64kb-debugsource
kernel-64kb-devel-debuginfo
cluster-md-kmp-64kb
dtb-apple
dlm-kmp-64kb
dtb-exynos
dtb-xilinx
dtb-apm
dtb-arm
dtb-freescale
kernel-source
dtb-altera
kernel-64kb
dtb-amazon
kernel-64kb-debuginfo
kselftests-kmp-64kb-debuginfo
gfs2-kmp-64kb
dtb-marvell
dtb-hisilicon
dtb-sprd
dtb-socionext
kernel-64kb-devel
dtb-amlogic
kernel-64kb-optional-debuginfo
dtb-lg
dlm-kmp-64kb-debuginfo
gfs2-kmp-64kb-debuginfo
dtb-broadcom
dtb-cavium
ocfs2-kmp-64kb-debuginfo
cluster-md-kmp-64kb-debuginfo
dtb-renesas
kernel-debug-vdso-debuginfo
kernel-obs-build-debugsource
cluster-md-kmp-default
kernel-default-livepatch
kernel-default-extra
ocfs2-kmp-default
gfs2-kmp-default-debuginfo
kernel-obs-qa
ocfs2-kmp-default-debuginfo
kernel-default-debugsource
kernel-kvmsmall-devel
kernel-kvmsmall-debugsource
kernel-kvmsmall-debuginfo
kernel-kvmsmall-devel-debuginfo
dtb-rockchip
kernel-kvmsmall-vdso
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-default-vdso
kernel-debug-vdso
kernel-debug-debugsource
kernel-debug-debuginfo
kernel-debug-devel-debuginfo
kernel-macros
kernel-64kb-extra
kernel-default-devel-debuginfo
cluster-md-kmp-default-debuginfo
kernel-default-extra-debuginfo
kselftests-kmp-default
kernel-default
kernel-docs-html
kernel-default-livepatch-devel
kernel-source-vanilla
kernel-docs
kernel-kvmsmall
kernel-zfcpdump
kernel-zfcpdump-debuginfo
kernel-zfcpdump-debugsource
dtb-aarch64
kernel-syms
reiserfs-kmp-default-debuginfo
kernel-default-devel
kselftests-kmp-default-debuginfo
kernel-obs-build
reiserfs-kmp-default
gfs2-kmp-default
dlm-kmp-default
kernel-default-optional-debuginfo
dlm-kmp-default-debuginfo
kernel-default-debuginfo
kernel-default-optional
kernel-default-base
kernel-default-base-rebuild
linux (Ubuntu package)
linux-aws-fips (Ubuntu package)
linux-lowlatency (Ubuntu package)
linux-hwe-6.8 (Ubuntu package)
linux-xilinx (Ubuntu package)
linux-aws (Ubuntu package)
linux-gcp (Ubuntu package)
linux-ibm (Ubuntu package)
linux-nvidia-lowlatency (Ubuntu package)
linux-azure (Ubuntu package)
linux-azure-fips (Ubuntu package)
linux-gcp-fips (Ubuntu package)
linux-gcp-6.8 (Ubuntu package)
linux-azure-6.8 (Ubuntu package)
linux-raspi-realtime (Ubuntu package)
linux-realtime-6.8 (Ubuntu package)
kernel (Red Hat package)
linux-oem-6.14 (Ubuntu package)
linux-realtime-6.14 (Ubuntu package)

How to mitigate CVE-2025-39946

Install update from vendor's repository.

kernel-livepatch-6_4_0-150600_10_58-rt - update to 1-150600.1.3.1
kernel-livepatch-6_4_0-150600_10_58-rt-debuginfo - update to 1-150600.1.3.1
kernel-livepatch-SLE15-SP6_Update_17-debugsource - update to 1-150600.13.5.1
kernel-livepatch-6_4_0-150600_23_78-default-debuginfo - update to 1-150600.13.5.1
kernel-livepatch-6_4_0-150600_23_78-default - update to 1-150600.13.5.1
kernel-livepatch-6_4_0-150700_7_22-rt - update to 1-150700.1.3.1
kernel-livepatch-6_4_0-150700_7_22-rt-debuginfo - update to 1-150700.1.3.1
kernel-livepatch-SLE15-SP7-RT_Update_6-debugsource - update to 1-150700.1.3.1
kernel-livepatch-6_4_0-150700_53_22-default-debuginfo - update to 1-150700.15.3.1
kernel-livepatch-6_4_0-150700_53_22-default - update to 1-150700.15.3.1
kernel-livepatch-SLE15-SP7_Update_6-debugsource - update to 1-150700.15.3.1
python3-perf - addressed in versions 5.10.134-19.3, 6.6.102-6
bpftool - addressed in versions 5.10.134-19.3, 6.6.102-6
kernel - addressed in versions 5.10.134-19.3, 6.6.102-6
kernel-core - update to 5.10.134-19.3
kernel-debug - addressed in versions 5.10.134-19.3, 6.6.102-6
kernel-tools - addressed in versions 5.10.134-19.3, 6.6.102-6
kernel-headers - addressed in versions 5.10.134-19.3, 6.6.102-6
kernel-modules - update to 5.10.134-19.3
kernel-modules-extra - update to 5.10.134-19.3
kernel-debug-core - update to 5.10.134-19.3
kernel-modules-internal - update to 5.10.134-19.3
kernel-tools-libs - addressed in versions 5.10.134-19.3, 6.6.102-6
kernel-tools-libs-devel - addressed in versions 5.10.134-19.3, 6.6.102-6
perf - addressed in versions 5.10.134-19.3, 6.6.102-6
kernel-devel - addressed in versions 5.10.134-19.3, 6.6.102-6
kernel-debug-modules-internal - update to 5.10.134-19.3
kernel-debug-modules-extra - update to 5.10.134-19.3
kernel-debug-modules - update to 5.10.134-19.3
kernel-debug-devel - addressed in versions 5.10.134-19.3, 6.6.102-6
linux (Debian package) - update to 6.1.158-1
kernel-azure-devel - addressed in versions 6.4.0-150600.8.55.1, 6.4.0-150700.20.18.1
reiserfs-kmp-azure - update to 6.4.0-150600.8.55.1
cluster-md-kmp-azure-debuginfo - update to 6.4.0-150600.8.55.1
kernel-azure-debuginfo - addressed in versions 6.4.0-150600.8.55.1, 6.4.0-150700.20.18.1
kernel-azure-optional-debuginfo - update to 6.4.0-150600.8.55.1
gfs2-kmp-azure - update to 6.4.0-150600.8.55.1
dlm-kmp-azure - update to 6.4.0-150600.8.55.1
reiserfs-kmp-azure-debuginfo - update to 6.4.0-150600.8.55.1
kselftests-kmp-azure - update to 6.4.0-150600.8.55.1
ocfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.55.1
cluster-md-kmp-azure - update to 6.4.0-150600.8.55.1
kernel-azure-optional - update to 6.4.0-150600.8.55.1
dlm-kmp-azure-debuginfo - update to 6.4.0-150600.8.55.1
kernel-azure-debugsource - addressed in versions 6.4.0-150600.8.55.1, 6.4.0-150700.20.18.1
kernel-azure-extra-debuginfo - update to 6.4.0-150600.8.55.1
kernel-azure - addressed in versions 6.4.0-150600.8.55.1, 6.4.0-150700.20.18.1
kernel-azure-vdso-debuginfo - update to 6.4.0-150600.8.55.1
kernel-azure-vdso - update to 6.4.0-150600.8.55.1
kernel-azure-extra - update to 6.4.0-150600.8.55.1
ocfs2-kmp-azure - update to 6.4.0-150600.8.55.1
kernel-syms-azure - addressed in versions 6.4.0-150600.8.55.1, 6.4.0-150700.20.18.1
kselftests-kmp-azure-debuginfo - update to 6.4.0-150600.8.55.1
gfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.55.1
kernel-devel-azure - addressed in versions 6.4.0-150600.8.55.1, 6.4.0-150700.20.18.1
kernel-source-azure - addressed in versions 6.4.0-150600.8.55.1, 6.4.0-150700.20.18.1
kernel-azure-devel-debuginfo - addressed in versions 6.4.0-150600.8.55.1, 6.4.0-150700.20.18.1
kernel-rt-debugsource - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-rt_debug - update to 6.4.0-150600.10.58.1
kernel-rt-debuginfo - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
gfs2-kmp-rt-debuginfo - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
dlm-kmp-rt - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-rt_debug-debugsource - update to 6.4.0-150600.10.58.1
kernel-rt_debug-devel - update to 6.4.0-150600.10.58.1
ocfs2-kmp-rt-debuginfo - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-devel-rt - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-source-rt - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-rt_debug-devel-debuginfo - update to 6.4.0-150600.10.58.1
cluster-md-kmp-rt - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-rt_debug-debuginfo - update to 6.4.0-150600.10.58.1
gfs2-kmp-rt - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-rt-devel - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
ocfs2-kmp-rt - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-rt-devel-debuginfo - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
cluster-md-kmp-rt-debuginfo - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-syms-rt - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
dlm-kmp-rt-debuginfo - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-rt-vdso - update to 6.4.0-150600.10.58.1
kernel-rt - addressed in versions 6.4.0-150600.10.58.1, 6.4.0-150700.7.22.1
kernel-rt-livepatch-devel - update to 6.4.0-150600.10.58.1
kernel-rt-optional-debuginfo - update to 6.4.0-150600.10.58.1
kselftests-kmp-rt - update to 6.4.0-150600.10.58.1
reiserfs-kmp-rt - update to 6.4.0-150600.10.58.1
kernel-rt_debug-vdso-debuginfo - update to 6.4.0-150600.10.58.1
kselftests-kmp-rt-debuginfo - update to 6.4.0-150600.10.58.1
kernel-rt-vdso-debuginfo - update to 6.4.0-150600.10.58.1
kernel-rt-extra-debuginfo - update to 6.4.0-150600.10.58.1
kernel-rt-optional - update to 6.4.0-150600.10.58.1
reiserfs-kmp-rt-debuginfo - update to 6.4.0-150600.10.58.1
kernel-rt-extra - update to 6.4.0-150600.10.58.1
kernel-rt_debug-vdso - update to 6.4.0-150600.10.58.1
dtb-amd - update to 6.4.0-150600.23.78.1
dtb-qcom - update to 6.4.0-150600.23.78.1
kernel-64kb-extra-debuginfo - update to 6.4.0-150600.23.78.1
dtb-allwinner - update to 6.4.0-150600.23.78.1
dtb-nvidia - update to 6.4.0-150600.23.78.1
kselftests-kmp-64kb - update to 6.4.0-150600.23.78.1
kernel-64kb-optional - update to 6.4.0-150600.23.78.1
ocfs2-kmp-64kb - update to 6.4.0-150600.23.78.1
reiserfs-kmp-64kb - update to 6.4.0-150600.23.78.1
reiserfs-kmp-64kb-debuginfo - update to 6.4.0-150600.23.78.1
dtb-mediatek - update to 6.4.0-150600.23.78.1
kernel-64kb-debugsource - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-64kb-devel-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
cluster-md-kmp-64kb - update to 6.4.0-150600.23.78.1
dtb-apple - update to 6.4.0-150600.23.78.1
dlm-kmp-64kb - update to 6.4.0-150600.23.78.1
dtb-exynos - update to 6.4.0-150600.23.78.1
dtb-xilinx - update to 6.4.0-150600.23.78.1
dtb-apm - update to 6.4.0-150600.23.78.1
dtb-arm - update to 6.4.0-150600.23.78.1
dtb-freescale - update to 6.4.0-150600.23.78.1
kernel-source - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
dtb-altera - update to 6.4.0-150600.23.78.1
kernel-64kb - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
dtb-amazon - update to 6.4.0-150600.23.78.1
kernel-64kb-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kselftests-kmp-64kb-debuginfo - update to 6.4.0-150600.23.78.1
gfs2-kmp-64kb - update to 6.4.0-150600.23.78.1
dtb-marvell - update to 6.4.0-150600.23.78.1
dtb-hisilicon - update to 6.4.0-150600.23.78.1
dtb-sprd - update to 6.4.0-150600.23.78.1
dtb-socionext - update to 6.4.0-150600.23.78.1
kernel-64kb-devel - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
dtb-amlogic - update to 6.4.0-150600.23.78.1
kernel-64kb-optional-debuginfo - update to 6.4.0-150600.23.78.1
dtb-lg - update to 6.4.0-150600.23.78.1
dlm-kmp-64kb-debuginfo - update to 6.4.0-150600.23.78.1
gfs2-kmp-64kb-debuginfo - update to 6.4.0-150600.23.78.1
dtb-broadcom - update to 6.4.0-150600.23.78.1
dtb-cavium - update to 6.4.0-150600.23.78.1
ocfs2-kmp-64kb-debuginfo - update to 6.4.0-150600.23.78.1
cluster-md-kmp-64kb-debuginfo - update to 6.4.0-150600.23.78.1
dtb-renesas - update to 6.4.0-150600.23.78.1
kernel-debug-vdso-debuginfo - update to 6.4.0-150600.23.78.1
kernel-obs-build-debugsource - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
cluster-md-kmp-default - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-default-livepatch - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-default-extra - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
ocfs2-kmp-default - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
gfs2-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-obs-qa - update to 6.4.0-150600.23.78.1
ocfs2-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-default-debugsource - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-kvmsmall-devel - update to 6.4.0-150600.23.78.1
kernel-kvmsmall-debugsource - update to 6.4.0-150600.23.78.1
kernel-kvmsmall-debuginfo - update to 6.4.0-150600.23.78.1
kernel-kvmsmall-devel-debuginfo - update to 6.4.0-150600.23.78.1
dtb-rockchip - update to 6.4.0-150600.23.78.1
kernel-kvmsmall-vdso - update to 6.4.0-150600.23.78.1
kernel-default-vdso-debuginfo - update to 6.4.0-150600.23.78.1
kernel-kvmsmall-vdso-debuginfo - update to 6.4.0-150600.23.78.1
kernel-default-vdso - update to 6.4.0-150600.23.78.1
kernel-debug-vdso - update to 6.4.0-150600.23.78.1
kernel-debug-debugsource - update to 6.4.0-150600.23.78.1
kernel-debug-devel - update to 6.4.0-150600.23.78.1
kernel-debug-debuginfo - update to 6.4.0-150600.23.78.1
kernel-debug-devel-debuginfo - update to 6.4.0-150600.23.78.1
kernel-debug - update to 6.4.0-150600.23.78.1
kernel-devel - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-macros - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-64kb-extra - update to 6.4.0-150600.23.78.1
kernel-default-devel-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
cluster-md-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-default-extra-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kselftests-kmp-default - update to 6.4.0-150600.23.78.1
kernel-default - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-docs-html - update to 6.4.0-150600.23.78.1
kernel-default-livepatch-devel - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-source-vanilla - update to 6.4.0-150600.23.78.1
kernel-docs - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-kvmsmall - update to 6.4.0-150600.23.78.1
kernel-zfcpdump - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-zfcpdump-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-zfcpdump-debugsource - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
dtb-aarch64 - update to 6.4.0-150600.23.78.1
kernel-syms - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
reiserfs-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-default-devel - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kselftests-kmp-default-debuginfo - update to 6.4.0-150600.23.78.1
kernel-obs-build - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
reiserfs-kmp-default - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
gfs2-kmp-default - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
dlm-kmp-default - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-default-optional-debuginfo - update to 6.4.0-150600.23.78.1
dlm-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-default-debuginfo - addressed in versions 6.4.0-150600.23.78.1, 6.4.0-150700.53.22.1
kernel-default-optional - update to 6.4.0-150600.23.78.1
kernel-default-base - addressed in versions 6.4.0-150600.23.78.1.150600.12.34.2, 6.4.0-150700.53.22.1.150700.17.15.1
kernel-default-base-rebuild - update to 6.4.0-150600.23.78.1.150600.12.34.2
linux (Ubuntu package) - addressed in versions 6.8.0-100.100, 6.8.0-1047.51, 6.14.0-37.37, 6.14.0-37.37~24.04.1, 6.14.0-1018.18, 6.14.0-1018.18~24.04.1, 6.14.0-1019.19, 6.14.0-1021.22
linux-aws-fips (Ubuntu package) - addressed in versions 6.8.0-100.100+fips1, 6.8.0-1046.49+fips1
linux-lowlatency (Ubuntu package) - update to 6.8.0-100.100.1
linux-hwe-6.8 (Ubuntu package) - addressed in versions 6.8.0-100.100.1~22.04.1, 6.8.0-100.100~22.04.1
linux-xilinx (Ubuntu package) - addressed in versions 6.8.0-1023.24, 6.8.0.1023.24
linux-aws (Ubuntu package) - addressed in versions 6.8.0-1030.33, 6.8.0-1043.44, 6.8.0-1043.44~22.04.1, 6.8.0-1046.49~22.04.1
linux-gcp (Ubuntu package) - addressed in versions 6.8.0-1043.48, 6.8.0-1047.50~22.04.2
linux-ibm (Ubuntu package) - addressed in versions 6.8.0-1044.44, 6.8.0-1044.44~22.04.1
linux-nvidia-lowlatency (Ubuntu package) - update to 6.8.0-1046.49.1
linux-azure (Ubuntu package) - addressed in versions 6.8.0-1046.52, 6.14.0-1017.17, 6.14.0-1017.17~24.04.1
linux-azure-fips (Ubuntu package) - update to 6.8.0-1046.52+fips1
linux-gcp-fips (Ubuntu package) - update to 6.8.0-1047.50+fips1
linux-gcp-6.8 (Ubuntu package) - update to 6.8.0-1047.50~22.04.2
linux-azure-6.8 (Ubuntu package) - update to 6.8.0-1051.57~22.04.1
linux-raspi-realtime (Ubuntu package) - addressed in versions 6.8.0-2037.38, 6.8.1-1041.42
linux-realtime-6.8 (Ubuntu package) - update to 6.8.1-1041.42~22.04.1
kernel (Red Hat package) - update to 6.12.0-124.11.1.el10_1
linux-oem-6.14 (Ubuntu package) - addressed in versions 6.14.0-1017.17, 6.14.0-1018.18
linux-realtime-6.14 (Ubuntu package) - update to 6.14.0-1017.17~24.04.1
Google Android - addressed in versions 14 2026-03-05, 15 2026-03-05, 16-qpr2 2026-03-05, 16 2026-03-05

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins