Memory leak in Linux kernel - CVE-2026-23403

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Main Vulnerability Database Vulnerabilities #VU124780

Memory leak in Linux kernel - CVE-2026-23403

Published: April 1, 2026


Vulnerability identifier: #VU124780
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-23403
CWE-ID: CWE-401
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to cause a denial of service.

The vulnerability exists due to improper memory management in the AppArmor subsystem when processing multiple profiles during profile unpacking. A local user can provide specially crafted profile data to cause a memory leak, leading to resource exhaustion.

Exploitation requires the ability to load AppArmor profiles, which is restricted to users with appropriate privileges.


Affected software

Linux kernel
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Linux Enterprise Micro for Rancher
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Live Patching
Basesystem Module
SUSE Real Time Module
Development Tools Module
Legacy Module
Public Cloud Module
openSUSE Leap
Ubuntu
openEuler
kgraft-patch-4_12_14-122_310-default
kernel-livepatch-5_14_21-150400_24_219-default
kernel-livepatch-SLE15-SP4_Update_54-debugsource
kernel-livepatch-5_14_21-150400_24_219-default-debuginfo
kernel-livepatch-SLE15-SP5_Update_40-debugsource
kernel-livepatch-5_14_21-150500_55_166-default-debuginfo
kernel-livepatch-5_14_21-150500_55_166-default
kernel-livepatch-6_4_0-150700_7_54-rt
kernel-livepatch-SLE15-SP7-RT_Update_15-debugsource
kernel-livepatch-6_4_0-150700_7_54-rt-debuginfo
kernel-livepatch-6_4_0-150700_53_55-default
kernel-livepatch-6_4_0-150700_53_55-default-debuginfo
kernel-livepatch-SLE15-SP7_Update_15-debugsource
kernel-default-base
kernel-default-base-debuginfo
kernel-default-debugsource
dlm-kmp-default
cluster-md-kmp-default
ocfs2-kmp-default-debuginfo
ocfs2-kmp-default
kernel-default-devel
dlm-kmp-default-debuginfo
cluster-md-kmp-default-debuginfo
kernel-syms
gfs2-kmp-default-debuginfo
kernel-default-debuginfo
kernel-default
kernel-source
kernel-devel
gfs2-kmp-default
kernel-macros
kernel-default-man
kernel-default-devel-debuginfo
kernel-default-kgraft
kernel-default-kgraft-devel
linux (Ubuntu package)
linux-azure (Ubuntu package)
linux-bluefield (Ubuntu package)
linux-azure-5.4 (Ubuntu package)
kernel-source-rt
kernel-rt-debugsource
kernel-rt-debuginfo
kernel-rt
kselftests-kmp-64kb-debuginfo
kernel-64kb
gfs2-kmp-64kb-debuginfo
dtb-arm
kernel-kvmsmall
kernel-zfcpdump
reiserfs-kmp-64kb-debuginfo
dtb-amazon
kernel-64kb-extra
dtb-renesas
kernel-64kb-extra-debuginfo
kernel-64kb-debuginfo
kernel-64kb-debugsource
kernel-default-extra-debuginfo
kselftests-kmp-default-debuginfo
kernel-default-optional
kernel-default-livepatch-devel
kernel-default-livepatch
kernel-obs-build-debugsource
reiserfs-kmp-default-debuginfo
dtb-mediatek
reiserfs-kmp-64kb
kernel-64kb-optional-debuginfo
kernel-64kb-devel-debuginfo
dtb-amlogic
kernel-64kb-devel
dlm-kmp-64kb
dtb-cavium
dtb-exynos
dtb-hisilicon
dtb-apm
dtb-xilinx
ocfs2-kmp-64kb
dtb-altera
dtb-lg
dtb-broadcom
cluster-md-kmp-64kb
dtb-aarch64
kernel-zfcpdump-debugsource
dtb-apple
dtb-rockchip
kernel-zfcpdump-debuginfo
kernel-64kb-optional
gfs2-kmp-64kb
dtb-socionext
dtb-amd
kselftests-kmp-64kb
dtb-allwinner
cluster-md-kmp-64kb-debuginfo
dtb-nvidia
dtb-marvell
ocfs2-kmp-64kb-debuginfo
dtb-freescale
dlm-kmp-64kb-debuginfo
dtb-qcom
dtb-sprd
kselftests-kmp-default
kernel-docs
kernel-source-vanilla
kernel-docs-html
kernel-kvmsmall-debuginfo
kernel-kvmsmall-debugsource
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-devel
kernel-obs-qa
kernel-default-optional-debuginfo
kernel-default-extra
kernel-obs-build
reiserfs-kmp-default
kernel-default-base-rebuild
kernel-rt-optional
dlm-kmp-rt-debuginfo
reiserfs-kmp-rt
cluster-md-kmp-rt-debuginfo
kernel-rt_debug-debugsource
kselftests-kmp-rt
kernel-rt-extra-debuginfo
reiserfs-kmp-rt-debuginfo
kernel-rt-livepatch-devel
kernel-rt-livepatch
gfs2-kmp-rt
kernel-rt_debug-devel
kernel-rt-devel
kernel-rt-extra
kselftests-kmp-rt-debuginfo
kernel-rt-vdso
kernel-devel-rt
kernel-rt_debug-devel-debuginfo
kernel-rt_debug
ocfs2-kmp-rt-debuginfo
kernel-rt_debug-vdso-debuginfo
kernel-rt-devel-debuginfo
kernel-rt-vdso-debuginfo
gfs2-kmp-rt-debuginfo
ocfs2-kmp-rt
kernel-rt_debug-vdso
kernel-rt_debug-debuginfo
cluster-md-kmp-rt
kernel-syms-rt
dlm-kmp-rt
kernel-rt-optional-debuginfo
kernel-kvmsmall-vdso
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-default-vdso
linux-intel-iot-realtime (Ubuntu package)
linux-azure-fips (Ubuntu package)
linux-azure-5.15 (Ubuntu package)
kernel-azure
kernel-azure-debugsource
kernel-azure-debuginfo
kernel-azure-devel-debuginfo
kernel-azure-devel
python3-perf-debuginfo
python3-perf
perf-debuginfo
perf
kernel-tools-devel
kernel-tools-debuginfo
kernel-tools
kernel-headers
kernel-debugsource
kernel-debuginfo
bpftool-debuginfo
bpftool
kernel
kernel-extra-modules
linux-xilinx (Ubuntu package)
linux-oem-6.17 (Ubuntu package)

How to mitigate CVE-2026-23403

Install security update from vendor's repository.

kgraft-patch-4_12_14-122_310-default - update to 1-8.3.1
kernel-livepatch-5_14_21-150400_24_219-default - update to 1-150400.9.5.1
kernel-livepatch-SLE15-SP4_Update_54-debugsource - update to 1-150400.9.5.1
kernel-livepatch-5_14_21-150400_24_219-default-debuginfo - update to 1-150400.9.5.1
kernel-livepatch-SLE15-SP5_Update_40-debugsource - update to 1-150500.11.3.1
kernel-livepatch-5_14_21-150500_55_166-default-debuginfo - update to 1-150500.11.3.1
kernel-livepatch-5_14_21-150500_55_166-default - update to 1-150500.11.3.1
kernel-livepatch-6_4_0-150700_7_54-rt - update to 1-150700.1.3.1
kernel-livepatch-SLE15-SP7-RT_Update_15-debugsource - update to 1-150700.1.3.1
kernel-livepatch-6_4_0-150700_7_54-rt-debuginfo - update to 1-150700.1.3.1
kernel-livepatch-6_4_0-150700_53_55-default - update to 1-150700.15.3.1
kernel-livepatch-6_4_0-150700_53_55-default-debuginfo - update to 1-150700.15.3.1
kernel-livepatch-SLE15-SP7_Update_15-debugsource - update to 1-150700.15.3.1
kernel-default-base - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1.150400.24.110.2, 5.14.21-150500.55.166.1.150500.6.77.1, 6.4.0-150700.53.55.1.150700.17.33.1
kernel-default-base-debuginfo - update to 4.12.14-122.310.1
kernel-default-debugsource - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
dlm-kmp-default - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
cluster-md-kmp-default - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
ocfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
ocfs2-kmp-default - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-default-devel - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
dlm-kmp-default-debuginfo - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-syms - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
gfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-default-debuginfo - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-default - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-source - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-devel - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
gfs2-kmp-default - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-macros - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-default-man - update to 4.12.14-122.310.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-122.310.1, 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-default-kgraft - update to 4.12.14-122.310.1
kernel-default-kgraft-devel - update to 4.12.14-122.310.1
linux (Ubuntu package) - addressed in versions 4.15.0.249.233, 4.15.0-249.261, 4.15.0-249.261~16.04.1, 4.15.0.1146.143, 4.15.0-1146.158, 4.15.0.1153.158, 4.15.0-1153.164, 4.15.0.1173.164, 4.15.0-1173.178, 4.15.0.1184.197~16.04.1, 4.15.0-1184.201, 4.15.0-1184.201~16.04.1, 4.15.0.1191.189, 4.15.0-1191.204, 4.15.0-1191.204~16.04.1, 4.15.0.1200.168, 4.15.0-1200.215, 4.15.0.2092.90, 4.15.0-2092.98, 4.15.0.2129.123, 4.15.0-2129.135
linux-azure (Ubuntu package) - addressed in versions 4.15.0-1153.164~16.04.1, 4.15.0-1200.215~16.04.1, 4.15.0.2109.105, 4.15.0-2109.115, 5.15.0.1109.107, 5.15.0-1109.118
linux-bluefield (Ubuntu package) - addressed in versions 5.4.0.1116.112, 5.4.0-1116.123
linux-azure-5.4 (Ubuntu package) - update to 5.4.0-1161.167~18.04.1
kernel-source-rt - addressed in versions 5.14.21-150400.15.167.1, 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt-debugsource - addressed in versions 5.14.21-150400.15.167.1, 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt-debuginfo - addressed in versions 5.14.21-150400.15.167.1, 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt - addressed in versions 5.14.21-150400.15.167.1, 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kselftests-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-64kb - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
gfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-arm - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-kvmsmall - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-zfcpdump - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
reiserfs-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-amazon - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-64kb-extra - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-renesas - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-64kb-extra-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-64kb-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-64kb-debugsource - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-default-extra-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kselftests-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-default-optional - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-default-livepatch-devel - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-default-livepatch - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-obs-build-debugsource - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
reiserfs-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
dtb-mediatek - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
reiserfs-kmp-64kb - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-64kb-optional-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-64kb-devel-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
dtb-amlogic - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-64kb-devel - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
dlm-kmp-64kb - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-cavium - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-exynos - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-hisilicon - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-apm - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-xilinx - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
ocfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-altera - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-lg - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-broadcom - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
cluster-md-kmp-64kb - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-aarch64 - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-zfcpdump-debugsource - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
dtb-apple - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-rockchip - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-zfcpdump-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-64kb-optional - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
gfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-socionext - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-amd - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kselftests-kmp-64kb - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-allwinner - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
cluster-md-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-nvidia - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-marvell - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
ocfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-freescale - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dlm-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-qcom - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
dtb-sprd - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kselftests-kmp-default - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-docs - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-source-vanilla - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-docs-html - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-kvmsmall-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-kvmsmall-debugsource - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-kvmsmall-devel-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-kvmsmall-devel - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-obs-qa - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-default-optional-debuginfo - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1
kernel-default-extra - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-obs-build - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
reiserfs-kmp-default - addressed in versions 5.14.21-150400.24.219.1, 5.14.21-150500.55.166.1, 6.4.0-150700.53.55.1
kernel-default-base-rebuild - addressed in versions 5.14.21-150400.24.219.1.150400.24.110.2, 5.14.21-150500.55.166.1.150500.6.77.1
kernel-rt-optional - update to 5.14.21-150500.13.140.1
dlm-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
reiserfs-kmp-rt - update to 5.14.21-150500.13.140.1
cluster-md-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt_debug-debugsource - update to 5.14.21-150500.13.140.1
kselftests-kmp-rt - update to 5.14.21-150500.13.140.1
kernel-rt-extra-debuginfo - update to 5.14.21-150500.13.140.1
reiserfs-kmp-rt-debuginfo - update to 5.14.21-150500.13.140.1
kernel-rt-livepatch-devel - update to 5.14.21-150500.13.140.1
kernel-rt-livepatch - update to 5.14.21-150500.13.140.1
gfs2-kmp-rt - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt_debug-devel - update to 5.14.21-150500.13.140.1
kernel-rt-devel - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt-extra - update to 5.14.21-150500.13.140.1
kselftests-kmp-rt-debuginfo - update to 5.14.21-150500.13.140.1
kernel-rt-vdso - update to 5.14.21-150500.13.140.1
kernel-devel-rt - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt_debug-devel-debuginfo - update to 5.14.21-150500.13.140.1
kernel-rt_debug - update to 5.14.21-150500.13.140.1
ocfs2-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt_debug-vdso-debuginfo - update to 5.14.21-150500.13.140.1
kernel-rt-devel-debuginfo - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt-vdso-debuginfo - update to 5.14.21-150500.13.140.1
gfs2-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
ocfs2-kmp-rt - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt_debug-vdso - update to 5.14.21-150500.13.140.1
kernel-rt_debug-debuginfo - update to 5.14.21-150500.13.140.1
cluster-md-kmp-rt - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-syms-rt - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
dlm-kmp-rt - addressed in versions 5.14.21-150500.13.140.1, 6.4.0-150700.7.54.1
kernel-rt-optional-debuginfo - update to 5.14.21-150500.13.140.1
kernel-kvmsmall-vdso - update to 5.14.21-150500.55.166.1
kernel-default-vdso-debuginfo - update to 5.14.21-150500.55.166.1
kernel-kvmsmall-vdso-debuginfo - update to 5.14.21-150500.55.166.1
kernel-default-vdso - update to 5.14.21-150500.55.166.1
linux-intel-iot-realtime (Ubuntu package) - addressed in versions 5.15.0-1096.98, 5.15.0.1096.100
linux-azure-fips (Ubuntu package) - addressed in versions 5.15.0.1109.94, 5.15.0-1109.118+fips1, 6.8.0-1052.58+fips1
linux-azure-5.15 (Ubuntu package) - update to 5.15.0-1110.119~20.04.1
kernel-azure - update to 6.4.0-150700.53.55.1
kernel-azure-debugsource - update to 6.4.0-150700.53.55.1
kernel-azure-debuginfo - update to 6.4.0-150700.53.55.1
kernel-azure-devel-debuginfo - update to 6.4.0-150700.53.55.1
kernel-azure-devel - update to 6.4.0-150700.53.55.1
kernel-devel - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
python3-perf-debuginfo - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
python3-perf - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
perf-debuginfo - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
perf - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel-tools-devel - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel-tools-debuginfo - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel-tools - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel-source - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel-headers - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel-debugsource - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel-debuginfo - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
bpftool-debuginfo - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
bpftool - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel - addressed in versions 6.6.0-145.0.2.130, 6.6.0-145.0.2.142, 6.6.0-145.0.2.143
kernel-extra-modules - update to 6.6.0-145.0.2.143
linux-xilinx (Ubuntu package) - update to 6.8.0-1029.30
linux-oem-6.17 (Ubuntu package) - update to 6.17.0-1017.17

External References

Related Security Bulletins