Heap-based buffer overflow in Linux kernel - CVE-2026-46253

 

Heap-based buffer overflow in Linux kernel - CVE-2026-46253

Published: June 4, 2026


Vulnerability identifier: #VU133337
CSH Severity: Low
CVSS v4 BT: 1.9 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2026-46253
CWE-ID: CWE-122
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 a heap-based buffer overflow and an out-of-bounds read in persistent_ram_save_old() and ramoops_pstore_read() when processing persistent crash records after repeated calls for the same persistent_ram_zone. A local user can trigger a survivable crash sequence with a larger subsequent record to cause a denial of service.

Exploitation requires a prior crash record that did not fill the record size, pstore_update_ms to be enabled, and a non-fatal oops so the system continues running.


Affected software

Linux kernel
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 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 High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Manager Proxy
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
SUSE Linux Micro Extras
SUSE Linux Micro
SUSE Linux Enterprise Live Patching
Development Tools Module
SUSE Real Time Module
Public Cloud Module
Legacy Module
Basesystem Module
openSUSE Leap
Ubuntu
openEuler
kgraft-patch-4_12_14-122_320-default
kernel-livepatch-5_14_21-150400_24_228-default
kernel-livepatch-5_14_21-150400_24_228-default-debuginfo
kernel-livepatch-SLE15-SP4_Update_57-debugsource
kernel-livepatch-5_14_21-150500_55_177-default-debuginfo
kernel-livepatch-SLE15-SP5_Update_43-debugsource
kernel-livepatch-5_14_21-150500_55_177-default
kernel-livepatch-SLE15-SP6_Update_29-debugsource
kernel-livepatch-6_4_0-150600_23_125-default
kernel-livepatch-6_4_0-150600_23_125-default-debuginfo
kernel-livepatch-6_4_0-150700_7_62-rt-debuginfo
kernel-livepatch-SLE15-SP7-RT_Update_17-debugsource
kernel-livepatch-6_4_0-150700_7_62-rt
kernel-livepatch-6_4_0-150700_53_66-default
kernel-livepatch-6_4_0-150700_53_66-default-debuginfo
kernel-livepatch-SLE15-SP7_Update_18-debugsource
kernel-default-debuginfo
kernel-default-kgraft-devel
kernel-default-devel-debuginfo
kernel-default-kgraft
kernel-default-man
kernel-devel
kernel-macros
kernel-source
kernel-default-devel
kernel-default-base
kernel-default-debugsource
kernel-default
gfs2-kmp-default-debuginfo
cluster-md-kmp-default
kernel-default-base-debuginfo
cluster-md-kmp-default-debuginfo
kernel-syms
ocfs2-kmp-default-debuginfo
gfs2-kmp-default
ocfs2-kmp-default
dlm-kmp-default-debuginfo
dlm-kmp-default
bpftool
kernel
python3-perf-debuginfo
python3-perf
perf-debuginfo
perf
kernel-tools-devel
kernel-tools-debuginfo
kernel-tools
kernel-headers
kernel-debugsource
kernel-debuginfo
bpftool-debuginfo
kernel-source-rt
kernel-rt-debugsource
kernel-rt-debuginfo
kernel-rt
kernel-obs-build
reiserfs-kmp-default-debuginfo
kernel-obs-build-debugsource
reiserfs-kmp-default
kernel-source-vanilla
kernel-64kb-devel
kernel-64kb-devel-debuginfo
kernel-64kb-debuginfo
kernel-64kb-debugsource
kernel-docs
kernel-64kb
gfs2-kmp-64kb-debuginfo
kernel-kvmsmall
dtb-aarch64
kernel-default-livepatch-devel
kernel-kvmsmall-debugsource
kernel-kvmsmall-devel
kernel-kvmsmall-debuginfo
kernel-kvmsmall-devel-debuginfo
kernel-docs-html
kernel-default-optional
kernel-default-livepatch
kselftests-kmp-default-debuginfo
kselftests-kmp-default
kernel-obs-qa
kernel-default-extra-debuginfo
dlm-kmp-64kb
dtb-nvidia
dtb-hisilicon
dtb-xilinx
kernel-64kb-optional
dtb-renesas
dtb-amd
dtb-allwinner
dtb-sprd
kernel-64kb-extra
dtb-lg
reiserfs-kmp-64kb-debuginfo
dtb-altera
dtb-cavium
kernel-default-optional-debuginfo
dtb-freescale
dtb-qcom
dtb-amlogic
dtb-marvell
reiserfs-kmp-64kb
ocfs2-kmp-64kb-debuginfo
cluster-md-kmp-64kb
dtb-apple
kernel-64kb-extra-debuginfo
dtb-mediatek
dtb-apm
kselftests-kmp-64kb-debuginfo
kernel-zfcpdump-debuginfo
kernel-zfcpdump-debugsource
kernel-zfcpdump
dtb-rockchip
kernel-default-extra
cluster-md-kmp-64kb-debuginfo
dtb-amazon
kselftests-kmp-64kb
dtb-socionext
dtb-arm
ocfs2-kmp-64kb
kernel-64kb-optional-debuginfo
dlm-kmp-64kb-debuginfo
gfs2-kmp-64kb
dtb-exynos
dtb-broadcom
kernel-default-base-rebuild
kernel-rt-devel-debuginfo
kernel-rt_debug-debugsource
reiserfs-kmp-rt-debuginfo
kernel-rt-vdso-debuginfo
kernel-rt-vdso
cluster-md-kmp-rt-debuginfo
kernel-rt-devel
ocfs2-kmp-rt
kernel-rt_debug-debuginfo
kernel-rt_debug-devel-debuginfo
gfs2-kmp-rt-debuginfo
kernel-rt_debug-vdso
cluster-md-kmp-rt
dlm-kmp-rt-debuginfo
ocfs2-kmp-rt-debuginfo
kernel-rt-extra-debuginfo
kernel-syms-rt
kernel-rt-extra
gfs2-kmp-rt
kernel-rt-livepatch-devel
reiserfs-kmp-rt
kernel-rt_debug
kernel-rt_debug-vdso-debuginfo
kselftests-kmp-rt
dlm-kmp-rt
kernel-rt-optional-debuginfo
kernel-rt_debug-devel
kernel-rt-optional
kernel-rt-livepatch
kernel-devel-rt
kselftests-kmp-rt-debuginfo
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-default-vdso
kernel-kvmsmall-vdso-debuginfo
linux (Ubuntu package)
linux-aws (Ubuntu package)
linux-nvidia-tegra (Ubuntu package)
linux-nvidia-tegra-5.15 (Ubuntu package)
linux-azure (Ubuntu package)
linux-azure-5.15 (Ubuntu package)
linux-azure-fips (Ubuntu package)
linux-azure-fde (Ubuntu package)
kernel-debug-debuginfo
kernel-debug-devel
kernel-debug-devel-debuginfo
kernel-debug-debugsource
kernel-debug
kernel-debug-vdso
kernel-debug-vdso-debuginfo
kernel-azure-devel
kernel-azure-debuginfo
kernel-azure-debugsource
kernel-azure-devel-debuginfo
kernel-azure
kernel-extra-modules
linux-hwe-6.8 (Ubuntu package)
linux-aws-6.8 (Ubuntu package)
linux-raspi (Ubuntu package)
linux-azure-fde-6.8 (Ubuntu package)
linux-raspi-realtime (Ubuntu package)

How to mitigate CVE-2026-46253

Install security update from vendor's repository.

Linux kernel - update to 7.0 rc3
kgraft-patch-4_12_14-122_320-default - update to 1-8.3.1
kernel-livepatch-5_14_21-150400_24_228-default - update to 1-150400.9.3.1
kernel-livepatch-5_14_21-150400_24_228-default-debuginfo - update to 1-150400.9.3.1
kernel-livepatch-SLE15-SP4_Update_57-debugsource - update to 1-150400.9.3.1
kernel-livepatch-5_14_21-150500_55_177-default-debuginfo - update to 1-150500.11.5.1
kernel-livepatch-SLE15-SP5_Update_43-debugsource - update to 1-150500.11.5.1
kernel-livepatch-5_14_21-150500_55_177-default - update to 1-150500.11.5.1
kernel-livepatch-SLE15-SP6_Update_29-debugsource - update to 1-150600.13.7.1
kernel-livepatch-6_4_0-150600_23_125-default - update to 1-150600.13.7.1
kernel-livepatch-6_4_0-150600_23_125-default-debuginfo - update to 1-150600.13.7.1
kernel-livepatch-6_4_0-150700_7_62-rt-debuginfo - update to 1-150700.1.3.1
kernel-livepatch-SLE15-SP7-RT_Update_17-debugsource - update to 1-150700.1.3.1
kernel-livepatch-6_4_0-150700_7_62-rt - update to 1-150700.1.3.1
kernel-livepatch-6_4_0-150700_53_66-default - update to 1-150700.15.3.1
kernel-livepatch-6_4_0-150700_53_66-default-debuginfo - update to 1-150700.15.3.1
kernel-livepatch-SLE15-SP7_Update_18-debugsource - update to 1-150700.15.3.1
kernel-default-debuginfo - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-default-kgraft-devel - update to 4.12.14-122.320.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-default-kgraft - update to 4.12.14-122.320.1
kernel-default-man - update to 4.12.14-122.320.1
kernel-devel - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-macros - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-source - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-default-devel - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-default-base - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1.150400.24.116.1, 5.14.21-150500.55.177.1.150500.6.83.2, 6.4.0-150600.23.125.1.150600.12.58.3, 6.4.0-150700.53.66.1.150700.17.39.1
kernel-default-debugsource - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-default - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
gfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
cluster-md-kmp-default - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-default-base-debuginfo - update to 4.12.14-122.320.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-syms - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
ocfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
gfs2-kmp-default - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
ocfs2-kmp-default - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
dlm-kmp-default-debuginfo - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
dlm-kmp-default - addressed in versions 4.12.14-122.320.1, 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
bpftool - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-devel - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
python3-perf-debuginfo - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
python3-perf - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
perf-debuginfo - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
perf - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-tools-devel - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-tools-debuginfo - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-tools - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-source - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-headers - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-debugsource - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-debuginfo - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
bpftool-debuginfo - addressed in versions 5.10.0-318.0.0.221, 6.6.0-145.1.16.154, 6.6.0-145.3.16.148
kernel-source-rt - addressed in versions 5.14.21-150400.15.176.1, 5.14.21-150500.13.151.1, 6.4.0-49.1, 6.4.0-150700.7.62.1
kernel-rt-debugsource - addressed in versions 5.14.21-150400.15.176.1, 5.14.21-150500.13.151.1, 6.4.0-49.1, 6.4.0-150700.7.62.1
kernel-rt-debuginfo - addressed in versions 5.14.21-150400.15.176.1, 5.14.21-150500.13.151.1, 6.4.0-49.1, 6.4.0-150700.7.62.1
kernel-rt - addressed in versions 5.14.21-150400.15.176.1, 5.14.21-150500.13.151.1, 6.4.0-49.1, 6.4.0-150700.7.62.1
kernel-obs-build - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
reiserfs-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-obs-build-debugsource - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
reiserfs-kmp-default - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-source-vanilla - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-64kb-devel - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-64kb-devel-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-64kb-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-64kb-debugsource - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-docs - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.2
kernel-64kb - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
gfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-kvmsmall - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1
dtb-aarch64 - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-default-livepatch-devel - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-kvmsmall-debugsource - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1
kernel-kvmsmall-devel - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-kvmsmall-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1
kernel-kvmsmall-devel-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-docs-html - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-default-optional - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-default-livepatch - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-49.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kselftests-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kselftests-kmp-default - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-obs-qa - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-default-extra-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
dlm-kmp-64kb - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-nvidia - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-hisilicon - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-xilinx - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-64kb-optional - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-renesas - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-amd - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-allwinner - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-sprd - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-64kb-extra - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-lg - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
reiserfs-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-altera - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-cavium - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-default-optional-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-freescale - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-qcom - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-amlogic - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-marvell - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
reiserfs-kmp-64kb - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
ocfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
cluster-md-kmp-64kb - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-apple - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-64kb-extra-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-mediatek - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-apm - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kselftests-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-zfcpdump-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-zfcpdump-debugsource - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
kernel-zfcpdump - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
dtb-rockchip - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-default-extra - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1, 6.4.0-150700.53.66.1
cluster-md-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-amazon - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kselftests-kmp-64kb - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-socionext - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-arm - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
ocfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-64kb-optional-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dlm-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
gfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-exynos - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
dtb-broadcom - addressed in versions 5.14.21-150400.24.228.1, 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-default-base-rebuild - addressed in versions 5.14.21-150400.24.228.1.150400.24.116.1, 5.14.21-150500.55.177.1.150500.6.83.2, 6.4.0-150600.23.125.1.150600.12.58.3
kernel-rt-devel-debuginfo - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-49.1, 6.4.0-150700.7.62.1
kernel-rt_debug-debugsource - update to 5.14.21-150500.13.151.1
reiserfs-kmp-rt-debuginfo - update to 5.14.21-150500.13.151.1
kernel-rt-vdso-debuginfo - update to 5.14.21-150500.13.151.1
kernel-rt-vdso - update to 5.14.21-150500.13.151.1
cluster-md-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
kernel-rt-devel - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-49.1, 6.4.0-150700.7.62.1
ocfs2-kmp-rt - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
kernel-rt_debug-debuginfo - update to 5.14.21-150500.13.151.1
kernel-rt_debug-devel-debuginfo - update to 5.14.21-150500.13.151.1
gfs2-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
kernel-rt_debug-vdso - update to 5.14.21-150500.13.151.1
cluster-md-kmp-rt - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
dlm-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
ocfs2-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
kernel-rt-extra-debuginfo - update to 5.14.21-150500.13.151.1
kernel-syms-rt - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
kernel-rt-extra - update to 5.14.21-150500.13.151.1
gfs2-kmp-rt - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
kernel-rt-livepatch-devel - update to 5.14.21-150500.13.151.1
reiserfs-kmp-rt - update to 5.14.21-150500.13.151.1
kernel-rt_debug - update to 5.14.21-150500.13.151.1
kernel-rt_debug-vdso-debuginfo - update to 5.14.21-150500.13.151.1
kselftests-kmp-rt - update to 5.14.21-150500.13.151.1
dlm-kmp-rt - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-150700.7.62.1
kernel-rt-optional-debuginfo - update to 5.14.21-150500.13.151.1
kernel-rt_debug-devel - update to 5.14.21-150500.13.151.1
kernel-rt-optional - update to 5.14.21-150500.13.151.1
kernel-rt-livepatch - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-49.1
kernel-devel-rt - addressed in versions 5.14.21-150500.13.151.1, 6.4.0-49.1, 6.4.0-150700.7.62.1
kselftests-kmp-rt-debuginfo - update to 5.14.21-150500.13.151.1
kernel-default-vdso-debuginfo - addressed in versions 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-kvmsmall-vdso - addressed in versions 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-default-vdso - addressed in versions 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
kernel-kvmsmall-vdso-debuginfo - addressed in versions 5.14.21-150500.55.177.1, 6.4.0-150600.23.125.1
linux (Ubuntu package) - addressed in versions 5.15.0.184.155, 5.15.0-184.194, 5.15.0-184.194~20.04.1, 5.15.0.186.166, 5.15.0-186.196, 5.15.0-186.196~20.04.1, 5.15.0.1075.78, 5.15.0-1075.79, 5.15.0.1095.94, 5.15.0-1095.103, 5.15.0.1104.100, 5.15.0-1104.109, 5.15.0.1108.107, 5.15.0-1108.114, 5.15.0.1111.115, 5.15.0-1111.120+fips1, 5.15.0.1112.102, 5.15.0.1112.109, 5.15.0-1112.122, 5.15.0-1112.122+fips1, 6.8.0-134.134, 6.8.0-1057.58~22.04.1, 6.8.0-1058.61+fips1, 6.8.0-1058.61~22.04.1, 6.8.0-1060.61, 6.8.0-1060.63+fips1, 6.8.0-1060.63~22.04.1, 6.8.0-1063.69, 6.8.0-1063.69+fips1, 6.8.1-1055.56, 6.8.1-1055.56~22.04.1
linux-aws (Ubuntu package) - addressed in versions 5.15.0.186.109, 5.15.0-186.196+fips1, 5.15.0.1106.103, 5.15.0-1106.110, 5.15.0.1107.107, 5.15.0-1107.108, 5.15.0.1112.108, 5.15.0.1112.115, 5.15.0-1112.119, 5.15.0-1112.119+fips1, 5.15.0-1112.119~20.04.1
linux-nvidia-tegra (Ubuntu package) - addressed in versions 5.15.0-1053.53, 5.15.0.1053.55, 5.15.0.1064.64, 5.15.0-1064.66, 6.8.0-1029.30
linux-nvidia-tegra-5.15 (Ubuntu package) - update to 5.15.0-1064.66~20.04.1
linux-azure (Ubuntu package) - addressed in versions 5.15.0.1109.105, 5.15.0-1109.115, 5.15.0.1117.115, 5.15.0-1117.126, 6.8.0-1063.71, 6.8.0-1063.71~22.04.1
linux-azure-5.15 (Ubuntu package) - addressed in versions 5.15.0-1109.115~20.04.1, 5.15.0-1117.126~20.04.1, 5.15.0-1117.126~20.04.2
linux-azure-fips (Ubuntu package) - addressed in versions 5.15.0.1117.102, 5.15.0-1117.126+fips1, 6.8.0-134.134+fips1, 6.8.0-1062.69+fips1
linux-azure-fde (Ubuntu package) - addressed in versions 5.15.0-1117.126, 6.8.0-1062.69
kernel-debug-debuginfo - update to 6.4.0-150600.23.125.1
kernel-debug-devel - update to 6.4.0-150600.23.125.1
kernel-debug-devel-debuginfo - update to 6.4.0-150600.23.125.1
kernel-debug-debugsource - update to 6.4.0-150600.23.125.1
kernel-debug - update to 6.4.0-150600.23.125.1
kernel-debug-vdso - update to 6.4.0-150600.23.125.1
kernel-debug-vdso-debuginfo - update to 6.4.0-150600.23.125.1
kernel-azure-devel - update to 6.4.0-150700.53.66.1
kernel-azure-debuginfo - update to 6.4.0-150700.53.66.1
kernel-azure-debugsource - update to 6.4.0-150700.53.66.1
kernel-azure-devel-debuginfo - update to 6.4.0-150700.53.66.1
kernel-azure - update to 6.4.0-150700.53.66.1
kernel-extra-modules - update to 6.6.0-145.3.16.148
linux-hwe-6.8 (Ubuntu package) - update to 6.8.0-136.136~22.04.1
linux-aws-6.8 (Ubuntu package) - addressed in versions 6.8.0-1045.48, 6.8.0-1057.58~22.04.1, 6.8.0-1058.61.1, 6.8.0-1058.64, 6.8.0-1060.61~22.04.1, 6.8.0-1060.63~22.04.1, 6.8.0-1063.69~22.04.1
linux-raspi (Ubuntu package) - update to 6.8.0-1060.64
linux-azure-fde-6.8 (Ubuntu package) - update to 6.8.0-1062.69~22.04.1
linux-raspi-realtime (Ubuntu package) - update to 6.8.0-2049.50

External References

Related Security Bulletins