Use-after-free in Linux kernel - CVE-2025-21718

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Main Vulnerability Database Vulnerabilities #VU104963

Use-after-free in Linux kernel - CVE-2025-21718

Published: February 27, 2025 / Updated: May 11, 2025


Vulnerability identifier: #VU104963
CSH Severity: Low
CVSS v4 BT: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2025-21718
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the rose_heartbeat_expiry(), rose_timer_expiry() and rose_idletimer_expiry() functions in net/rose/rose_timer.c. A local user can escalate privileges on the system.


Affected software

Linux kernel
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server 11
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Linux Enterprise Micro for Rancher
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Live Patching
Legacy Module
Development Tools Module
Basesystem Module
SUSE Real Time Module
Public Cloud Module
Confidential Computing Module
openSUSE Leap
Ubuntu
openEuler
APEX Cloud Platform for Microsoft Azure
kernel-livepatch-SLE15-SP4_Update_38-debugsource
kernel-livepatch-5_14_21-150400_24_158-default
kernel-livepatch-5_14_21-150400_24_158-default-debuginfo
kernel-livepatch-5_14_21-150500_55_100-default-debuginfo
kernel-livepatch-SLE15-SP5_Update_25-debugsource
kernel-livepatch-5_14_21-150500_55_100-default
kernel-livepatch-6_4_0-150600_10_34-rt-debuginfo
kernel-livepatch-6_4_0-150600_10_34-rt
kernel-livepatch-SLE15-SP6-RT_Update_10-debugsource
kernel-livepatch-6_4_0-150600_23_47-default
kernel-livepatch-SLE15-SP6_Update_10-debugsource
kernel-livepatch-6_4_0-150600_23_47-default-debuginfo
kernel-xen-debuginfo
kernel-xen
kernel-ec2
kernel-trace
kernel-default
kernel-ec2-base
kernel-ec2-debuginfo
kernel-default-devel
kernel-ec2-devel
kernel-docs
kernel-default-devel-debuginfo
kernel-default-debuginfo
kernel-default-debugsource
kernel-source
kernel-ec2-devel-debuginfo
kernel-trace-devel
kernel-trace-devel-debuginfo
kernel-default-base
kernel-xen-base
kernel-ec2-debugsource
kernel-trace-base
kernel-xen-devel
kernel-syms
kernel-xen-debugsource
kernel-trace-debugsource
kernel-trace-debuginfo
kernel-xen-devel-debuginfo
linux (Ubuntu package)
linux-hwe-5.4 (Ubuntu package)
linux-iot (Ubuntu package)
linux-xilinx-zynqmp (Ubuntu package)
linux-ibm (Ubuntu package)
linux-ibm-5.4 (Ubuntu package)
linux-bluefield (Ubuntu package)
linux-aws-fips (Ubuntu package)
linux-raspi (Ubuntu package)
linux-raspi-5.4 (Ubuntu package)
linux-azure (Ubuntu package)
linux-oracle-5.4 (Ubuntu package)
linux-aws (Ubuntu package)
linux-aws-5.4 (Ubuntu package)
linux-gcp-fips (Ubuntu package)
linux-azure-fips (Ubuntu package)
kernel
kernel-debuginfo
kernel-debugsource
kernel-devel
kernel-headers
kernel-tools
kernel-tools-devel
perf
perf-debuginfo
python3-perf
python3-perf-debuginfo
kernel-tools-debuginfo
bpftool
bpftool-debuginfo
kernel-rt
kernel-rt-debuginfo
kernel-rt-debugsource
kernel-source-rt
dtb-cavium
kernel-64kb-extra-debuginfo
gfs2-kmp-64kb
kernel-64kb-optional
reiserfs-kmp-64kb-debuginfo
kernel-64kb-devel
dtb-apm
ocfs2-kmp-64kb-debuginfo
dtb-nvidia
dtb-marvell
kselftests-kmp-64kb
dlm-kmp-64kb
dtb-arm
dtb-mediatek
kernel-64kb-debugsource
dtb-renesas
dtb-rockchip
dtb-apple
dtb-broadcom
dlm-kmp-64kb-debuginfo
reiserfs-kmp-64kb
kernel-64kb-extra
dtb-lg
dtb-aarch64
kernel-kvmsmall
kernel-kvmsmall-debuginfo
kernel-default-livepatch-devel
kernel-kvmsmall-debugsource
kernel-default-optional
cluster-md-kmp-default
kernel-obs-build-debugsource
kernel-debug-debugsource
kernel-64kb
dtb-amazon
dtb-amlogic
dtb-hisilicon
kernel-64kb-debuginfo
dtb-freescale
dtb-allwinner
ocfs2-kmp-default-debuginfo
cluster-md-kmp-64kb
cluster-md-kmp-64kb-debuginfo
dtb-socionext
ocfs2-kmp-64kb
dtb-amd
kernel-debug-devel-debuginfo
kernel-debug-debuginfo
gfs2-kmp-64kb-debuginfo
kernel-debug-devel
kernel-debug
kernel-docs-html
kernel-kvmsmall-devel
kernel-kvmsmall-devel-debuginfo
kernel-64kb-optional-debuginfo
dtb-altera
kernel-64kb-devel-debuginfo
dtb-sprd
dtb-xilinx
dtb-exynos
dtb-qcom
ocfs2-kmp-default
kselftests-kmp-64kb-debuginfo
kernel-default-livepatch
reiserfs-kmp-default-debuginfo
gfs2-kmp-default
kselftests-kmp-default
reiserfs-kmp-default
kernel-obs-qa
cluster-md-kmp-default-debuginfo
kernel-default-extra-debuginfo
kselftests-kmp-default-debuginfo
gfs2-kmp-default-debuginfo
dlm-kmp-default-debuginfo
kernel-obs-build
kernel-default-optional-debuginfo
kernel-default-extra
kernel-macros
kernel-zfcpdump
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
dlm-kmp-default
kernel-source-vanilla
kernel-default-base-rebuild
kernel-rt-optional-debuginfo
kernel-devel-rt
kernel-rt-livepatch-devel
kernel-rt_debug-vdso
kernel-rt-devel-debuginfo
kernel-rt_debug-vdso-debuginfo
kernel-rt-optional
ocfs2-kmp-rt-debuginfo
kernel-rt_debug-debugsource
gfs2-kmp-rt-debuginfo
kernel-rt-extra
gfs2-kmp-rt
kernel-rt-livepatch
kernel-rt-vdso
kernel-rt_debug
kernel-rt-vdso-debuginfo
reiserfs-kmp-rt-debuginfo
kernel-rt_debug-devel-debuginfo
cluster-md-kmp-rt-debuginfo
dlm-kmp-rt
kernel-rt_debug-devel
reiserfs-kmp-rt
kernel-syms-rt
kselftests-kmp-rt
cluster-md-kmp-rt
kernel-rt-devel
kernel-rt_debug-debuginfo
dlm-kmp-rt-debuginfo
ocfs2-kmp-rt
kernel-rt-extra-debuginfo
kselftests-kmp-rt-debuginfo
kernel-default-vdso
kernel-debug-vdso
kernel-debug-vdso-debuginfo
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-kvmsmall-vdso-debuginfo
linux-hwe-5.15 (Ubuntu package)
linux-intel-iot-realtime (Ubuntu package)
linux-gke (Ubuntu package)
linux-gcp (Ubuntu package)
linux-gcp-5.15 (Ubuntu package)
linux-aws-5.15 (Ubuntu package)
kernel-coco_debug-devel
kernel-source-coco
kernel-coco_debug
kernel-coco
kernel-devel-coco
reiserfs-kmp-coco-debuginfo
kernel-coco_debug-debuginfo
kernel-syms-coco
kernel-coco-vdso-debuginfo
kernel-coco-debuginfo
kernel-coco_debug-devel-debuginfo
kernel-coco_debug-debugsource
kernel-coco-devel
reiserfs-kmp-coco
kernel-coco-debugsource
kernel-syms-azure
kselftests-kmp-azure
gfs2-kmp-azure
kernel-azure-extra-debuginfo
cluster-md-kmp-azure
ocfs2-kmp-azure
dlm-kmp-azure-debuginfo
reiserfs-kmp-azure
kernel-azure-debuginfo
cluster-md-kmp-azure-debuginfo
kernel-azure-optional
kernel-azure-devel-debuginfo
kernel-azure-devel
kernel-devel-azure
kernel-source-azure
kselftests-kmp-azure-debuginfo
kernel-azure-extra
kernel-azure-optional-debuginfo
ocfs2-kmp-azure-debuginfo
kernel-azure-vdso
gfs2-kmp-azure-debuginfo
kernel-azure-vdso-debuginfo
kernel-azure
dlm-kmp-azure
kernel-azure-debugsource
reiserfs-kmp-azure-debuginfo
linux-hwe-6.8 (Ubuntu package)
linux-aws-6.8 (Ubuntu package)
linux-raspi-realtime (Ubuntu package)
linux-realtime (Ubuntu package)
linux-lowlatency (Ubuntu package)

How to mitigate CVE-2025-21718

Install update from vendor's website.

Linux kernel - update to 6.1.129
APEX Cloud Platform for Microsoft Azure - update to 01.05.01.00
kernel-livepatch-SLE15-SP4_Update_38-debugsource - update to 1-150400.9.3.1
kernel-livepatch-5_14_21-150400_24_158-default - update to 1-150400.9.3.1
kernel-livepatch-5_14_21-150400_24_158-default-debuginfo - update to 1-150400.9.3.1
kernel-livepatch-5_14_21-150500_55_100-default-debuginfo - update to 1-150500.11.3.1
kernel-livepatch-SLE15-SP5_Update_25-debugsource - update to 1-150500.11.3.1
kernel-livepatch-5_14_21-150500_55_100-default - update to 1-150500.11.3.1
kernel-livepatch-6_4_0-150600_10_34-rt-debuginfo - update to 1-150600.1.5.1
kernel-livepatch-6_4_0-150600_10_34-rt - update to 1-150600.1.5.1
kernel-livepatch-SLE15-SP6-RT_Update_10-debugsource - update to 1-150600.1.5.1
kernel-livepatch-6_4_0-150600_23_47-default - update to 1-150600.13.5.1
kernel-livepatch-SLE15-SP6_Update_10-debugsource - update to 1-150600.13.5.1
kernel-livepatch-6_4_0-150600_23_47-default-debuginfo - update to 1-150600.13.5.1
kernel-xen-debuginfo - update to 3.0.101-108.180.1
kernel-xen - update to 3.0.101-108.180.1
kernel-ec2 - update to 3.0.101-108.180.1
kernel-trace - update to 3.0.101-108.180.1
kernel-default - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-ec2-base - update to 3.0.101-108.180.1
kernel-ec2-debuginfo - update to 3.0.101-108.180.1
kernel-default-devel - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-ec2-devel - update to 3.0.101-108.180.1
kernel-docs - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-default-devel-debuginfo - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-debuginfo - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-debugsource - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-source - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-ec2-devel-debuginfo - update to 3.0.101-108.180.1
kernel-trace-devel - update to 3.0.101-108.180.1
kernel-trace-devel-debuginfo - update to 3.0.101-108.180.1
kernel-default-base - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1.150400.24.78.1, 5.14.21-150500.55.100.1.150500.6.47.1, 6.4.0-150600.23.47.2.150600.12.20.2
kernel-xen-base - update to 3.0.101-108.180.1
kernel-ec2-debugsource - update to 3.0.101-108.180.1
kernel-trace-base - update to 3.0.101-108.180.1
kernel-xen-devel - update to 3.0.101-108.180.1
kernel-syms - addressed in versions 3.0.101-108.180.1, 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-xen-debugsource - update to 3.0.101-108.180.1
kernel-trace-debugsource - update to 3.0.101-108.180.1
kernel-trace-debuginfo - update to 3.0.101-108.180.1
kernel-xen-devel-debuginfo - update to 3.0.101-108.180.1
linux (Ubuntu package) - addressed in versions 5.4.0.216.208, 5.4.0-216.236, 5.4.0.1144.138, 5.4.0-1144.154, 5.4.0.1149.151, 5.4.0-1149.158, 5.4.0-1149.158~18.04.1, 5.4.0.1149.158~18.04.1, 5.4.0.1151.158~18.04.1, 5.4.0-1151.158~18.04.1, 5.15.0.140.126, 5.15.0.140.135, 5.15.0-140.150, 5.15.0-140.150~20.04.1, 5.15.0.140.150~20.04.1, 5.15.0.1066.65, 5.15.0-1066.74, 5.15.0.1076.72, 5.15.0-1076.79, 5.15.0.1076.79~20.04.1, 5.15.0-1076.79~20.04.1, 5.15.0.1078.78, 5.15.0-1078.79, 5.15.0.1079.79, 5.15.0-1079.85, 5.15.0.1080.76, 5.15.0-1080.85, 5.15.0.1081.77, 5.15.0-1081.87, 5.15.0.1081.87~20.04.1, 5.15.0-1081.87~20.04.1, 6.8.0-64.67, 6.8.0-1031.31, 6.8.0-1032.34~22.04.1, 6.11.0-26.26, 6.11.0-26.26~24.04.1, 6.11.0-1010.10, 6.11.0-1013.13, 6.11.0-1015.15, 6.11.0-1015.15~24.04.1, 6.11.0-1022.22
linux-hwe-5.4 (Ubuntu package) - addressed in versions 5.4.0-216.236~18.04.1, 5.4.0.216.236~18.04.1
linux-iot (Ubuntu package) - update to 5.4.0-1051.54
linux-xilinx-zynqmp (Ubuntu package) - addressed in versions 5.4.0.1064.64, 5.4.0-1064.68, 5.15.0.1050.53, 5.15.0-1050.54
linux-ibm (Ubuntu package) - addressed in versions 5.4.0-1092.97, 5.4.0.1092.121, 6.8.0-64.67.1, 6.8.0-64.67.1~22.04.1, 6.8.0-1029.29, 6.8.0-1029.29~22.04.1
linux-ibm-5.4 (Ubuntu package) - addressed in versions 5.4.0-1092.97~18.04.1, 5.4.0.1092.97~18.04.1
linux-bluefield (Ubuntu package) - addressed in versions 5.4.0.1105.101, 5.4.0-1105.112
linux-aws-fips (Ubuntu package) - addressed in versions 5.4.0.1120.117, 5.4.0-1120.130, 5.4.0.1146.93, 5.4.0-1146.156+fips1, 5.15.0.1084.80, 5.15.0-1084.91+fips1
linux-raspi (Ubuntu package) - addressed in versions 5.4.0-1129.142, 5.4.0.1129.160, 6.8.0-1031.35
linux-raspi-5.4 (Ubuntu package) - addressed in versions 5.4.0-1129.142~18.04.1, 5.4.0.1129.142~18.04.1
linux-azure (Ubuntu package) - addressed in versions 5.4.0.1133.129, 5.4.0-1133.142, 5.4.0.1151.145, 5.4.0-1151.158, 5.15.0-1037.37, 5.15.0.1037.37, 5.15.0.1089.87, 5.15.0-1089.98, 5.15.0.1089.98~20.04.1, 5.15.0-1089.98~20.04.1, 6.8.0-1022.23, 6.8.0-1034.39, 6.8.0-1034.39~22.04.1
linux-oracle-5.4 (Ubuntu package) - addressed in versions 5.4.0-1144.154~18.04.1, 5.4.0.1144.154~18.04.1
linux-aws (Ubuntu package) - addressed in versions 5.4.0.1146.143, 5.4.0-1146.156, 5.15.0-1026.26, 5.15.0.1026.28, 5.15.0.1078.76, 5.15.0-1078.81, 5.15.0-1079.85~20.04.1, 5.15.0.1079.85~20.04.1, 5.15.0.1084.86, 5.15.0-1084.91, 6.11.0-1014.15
linux-aws-5.4 (Ubuntu package) - addressed in versions 5.4.0-1146.156~18.04.1, 5.4.0.1146.156~18.04.1
linux-gcp-fips (Ubuntu package) - addressed in versions 5.4.0.1149.91, 5.4.0-1149.158+fips1, 5.15.0.1083.73, 5.15.0-1083.92+fips1
linux-azure-fips (Ubuntu package) - addressed in versions 5.4.0.1151.88, 5.4.0-1151.158+fips1, 5.15.0.1089.74, 5.15.0-1089.98+fips1
kernel - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-debuginfo - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-debugsource - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-devel - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-headers - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-source - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-tools - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-tools-devel - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
perf - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
perf-debuginfo - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
python3-perf - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
python3-perf-debuginfo - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-tools-debuginfo - addressed in versions 5.10.0-259.0.0.161, 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
bpftool - addressed in versions 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
bpftool-debuginfo - addressed in versions 5.10.0-259.0.0.162, 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-rt - addressed in versions 5.14.21-150400.15.115.1, 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-debuginfo - addressed in versions 5.14.21-150400.15.115.1, 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-debugsource - addressed in versions 5.14.21-150400.15.115.1, 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-source-rt - addressed in versions 5.14.21-150400.15.115.1, 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
dtb-cavium - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-64kb-extra-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
gfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-64kb-optional - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
reiserfs-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-64kb-devel - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-apm - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
ocfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-nvidia - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-marvell - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kselftests-kmp-64kb - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dlm-kmp-64kb - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-arm - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-mediatek - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-64kb-debugsource - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-renesas - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-rockchip - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-apple - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-broadcom - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dlm-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
reiserfs-kmp-64kb - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-64kb-extra - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-lg - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-aarch64 - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-kvmsmall - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-kvmsmall-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-livepatch-devel - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-kvmsmall-debugsource - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-optional - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
cluster-md-kmp-default - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-obs-build-debugsource - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-debug-debugsource - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-64kb - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-amazon - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-amlogic - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-hisilicon - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-64kb-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-freescale - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-allwinner - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
ocfs2-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
cluster-md-kmp-64kb - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
cluster-md-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-socionext - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
ocfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-amd - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-debug-devel-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-debug-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
gfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-debug-devel - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-debug - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-docs-html - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-kvmsmall-devel - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-kvmsmall-devel-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-64kb-optional-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-altera - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-64kb-devel-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dtb-sprd - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-xilinx - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-exynos - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
dtb-qcom - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
ocfs2-kmp-default - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kselftests-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-livepatch - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
reiserfs-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
gfs2-kmp-default - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kselftests-kmp-default - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
reiserfs-kmp-default - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-obs-qa - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
cluster-md-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-extra-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kselftests-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
gfs2-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dlm-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-obs-build - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.1
kernel-default-optional-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-extra - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-devel - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-macros - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-zfcpdump - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-zfcpdump-debugsource - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-zfcpdump-debuginfo - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
dlm-kmp-default - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-source-vanilla - addressed in versions 5.14.21-150400.24.158.1, 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-base-rebuild - addressed in versions 5.14.21-150400.24.158.1.150400.24.78.1, 5.14.21-150500.55.100.1.150500.6.47.1, 6.4.0-150600.23.47.2.150600.12.20.2
kernel-rt-optional-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-devel-rt - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-livepatch-devel - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt_debug-vdso - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-devel-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt_debug-vdso-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-optional - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
ocfs2-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt_debug-debugsource - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
gfs2-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-extra - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
gfs2-kmp-rt - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-livepatch - update to 5.14.21-150500.13.91.1
kernel-rt-vdso - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt_debug - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-vdso-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
reiserfs-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt_debug-devel-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
cluster-md-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
dlm-kmp-rt - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt_debug-devel - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
reiserfs-kmp-rt - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-syms-rt - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kselftests-kmp-rt - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
cluster-md-kmp-rt - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-devel - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt_debug-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
dlm-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
ocfs2-kmp-rt - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-rt-extra-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kselftests-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.91.1, 6.4.0-150600.10.34.1
kernel-default-vdso - addressed in versions 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-debug-vdso - addressed in versions 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-debug-vdso-debuginfo - addressed in versions 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-default-vdso-debuginfo - addressed in versions 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-kvmsmall-vdso - addressed in versions 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
kernel-kvmsmall-vdso-debuginfo - addressed in versions 5.14.21-150500.55.100.1, 6.4.0-150600.23.47.2
linux-hwe-5.15 (Ubuntu package) - addressed in versions 5.15.0.142.152~20.04.1, 5.15.0-142.152~20.04.1
linux-intel-iot-realtime (Ubuntu package) - addressed in versions 5.15.0-1077.79, 5.15.0.1077.81, 5.15.0.1084.88, 5.15.0-1084.93
linux-gke (Ubuntu package) - addressed in versions 5.15.0.1081.80, 5.15.0-1081.87
linux-gcp (Ubuntu package) - addressed in versions 5.15.0.1083.79, 5.15.0-1083.92, 6.8.0-1033.35, 6.8.0-1033.35~22.04.1
linux-gcp-5.15 (Ubuntu package) - addressed in versions 5.15.0-1083.92~20.04.1, 5.15.0.1083.92~20.04.1
linux-aws-5.15 (Ubuntu package) - addressed in versions 5.15.0-1084.91~20.04.1, 5.15.0.1084.91~20.04.1
kernel-coco_debug-devel - update to 6.4.0-15061.21.coco15sp6.1
kernel-source-coco - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco_debug - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco - update to 6.4.0-15061.21.coco15sp6.1
kernel-devel-coco - update to 6.4.0-15061.21.coco15sp6.1
reiserfs-kmp-coco-debuginfo - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco_debug-debuginfo - update to 6.4.0-15061.21.coco15sp6.1
kernel-syms-coco - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco-vdso-debuginfo - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco-debuginfo - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco_debug-devel-debuginfo - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco_debug-debugsource - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco-devel - update to 6.4.0-15061.21.coco15sp6.1
reiserfs-kmp-coco - update to 6.4.0-15061.21.coco15sp6.1
kernel-coco-debugsource - update to 6.4.0-15061.21.coco15sp6.1
kernel-syms-azure - update to 6.4.0-150600.8.34.1
kselftests-kmp-azure - update to 6.4.0-150600.8.34.2
gfs2-kmp-azure - update to 6.4.0-150600.8.34.2
kernel-azure-extra-debuginfo - update to 6.4.0-150600.8.34.2
cluster-md-kmp-azure - update to 6.4.0-150600.8.34.2
ocfs2-kmp-azure - update to 6.4.0-150600.8.34.2
dlm-kmp-azure-debuginfo - update to 6.4.0-150600.8.34.2
reiserfs-kmp-azure - update to 6.4.0-150600.8.34.2
kernel-azure-debuginfo - update to 6.4.0-150600.8.34.2
cluster-md-kmp-azure-debuginfo - update to 6.4.0-150600.8.34.2
kernel-azure-optional - update to 6.4.0-150600.8.34.2
kernel-azure-devel-debuginfo - update to 6.4.0-150600.8.34.2
kernel-azure-devel - update to 6.4.0-150600.8.34.2
kernel-devel-azure - update to 6.4.0-150600.8.34.2
kernel-source-azure - update to 6.4.0-150600.8.34.2
kselftests-kmp-azure-debuginfo - update to 6.4.0-150600.8.34.2
kernel-azure-extra - update to 6.4.0-150600.8.34.2
kernel-azure-optional-debuginfo - update to 6.4.0-150600.8.34.2
ocfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.34.2
kernel-azure-vdso - update to 6.4.0-150600.8.34.2
gfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.34.2
kernel-azure-vdso-debuginfo - update to 6.4.0-150600.8.34.2
kernel-azure - update to 6.4.0-150600.8.34.2
dlm-kmp-azure - update to 6.4.0-150600.8.34.2
kernel-azure-debugsource - update to 6.4.0-150600.8.34.2
reiserfs-kmp-azure-debuginfo - update to 6.4.0-150600.8.34.2
linux-hwe-6.8 (Ubuntu package) - update to 6.8.0-64.67~22.04.1
linux-aws-6.8 (Ubuntu package) - addressed in versions 6.8.0-1015.17, 6.8.0-1028.32, 6.8.0-1029.30, 6.8.0-1029.30~22.04.1, 6.8.0-1031.34, 6.8.0-1031.34.1, 6.8.0-1031.34~22.04.1, 6.8.0-1032.34~22.04.1
linux-raspi-realtime (Ubuntu package) - update to 6.8.0-2026.27
linux-realtime (Ubuntu package) - update to 6.8.1-1025.26
linux-lowlatency (Ubuntu package) - addressed in versions 6.11.0-1014.15, 6.11.0-1014.15~24.04.1, 6.11.0-1016.17

External References

Related Security Bulletins