Improper input validation in Linux kernel - CVE-2026-72398

 

Improper input validation in Linux kernel - CVE-2026-72398

Published: August 15, 2026


Vulnerability identifier: #VU143040
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-72398
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to tamper with SCTP association handling and cause a denial of service.

The vulnerability exists due to improper input validation in SCTP COOKIE-ECHO processing paths when processing a cookie containing a reconstructed INIT chunk while cookie authentication is disabled. A remote attacker can send a specially crafted COOKIE-ECHO packet to tamper with SCTP association handling and cause a denial of service.

The issue only arises when cookie authentication is disabled.


Affected software

Linux kernel
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
Debian Linux
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server 11
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
SUSE Linux Enterprise Live Patching
Public Cloud Module
Legacy Module
Development Tools Module
Basesystem Module
SUSE Real Time Module
openSUSE Leap
Ubuntu
linux-nvidia-tegra (Ubuntu package)
linux (Ubuntu package)
linux-realtime (Ubuntu package)
linux-gcp (Ubuntu package)
linux-aws (Ubuntu package)
linux-oracle (Ubuntu package)
linux-raspi (Ubuntu package)
linux-nvidia (Ubuntu package)
linux-ibm (Ubuntu package)
linux-nvidia-bos (Ubuntu package)
linux-hwe-7.0 (Ubuntu package)
linux-gcp-7.0 (Ubuntu package)
linux-oracle-7.0 (Ubuntu package)
linux-oem-7.0 (Ubuntu package)
linux-gke (Ubuntu package)
linux-aws-7.0 (Ubuntu package)
linux-nvidia-7.0 (Ubuntu package)
kgraft-patch-4_12_14-122_333-default
kernel-livepatch-5_14_21-150400_24_243-default-debuginfo
kernel-livepatch-SLE15-SP4_Update_60-debugsource
kernel-livepatch-5_14_21-150400_24_243-default
kernel-livepatch-5_14_21-150500_55_192-default-debuginfo
kernel-livepatch-5_14_21-150500_55_192-default
kernel-livepatch-SLE15-SP5_Update_46-debugsource
kernel-livepatch-6_4_0-150600_23_138-default
kernel-livepatch-6_4_0-150600_23_138-default-debuginfo
kernel-livepatch-SLE15-SP6_Update_32-debugsource
kernel-livepatch-6_4_0-150700_7_78-rt-debuginfo
kernel-livepatch-6_4_0-150700_7_78-rt
kernel-livepatch-SLE15-SP7-RT_Update_21-debugsource
kernel-livepatch-6_4_0-150700_53_84-default-debuginfo
kernel-livepatch-SLE15-SP7_Update_22-debugsource
kernel-livepatch-6_4_0-150700_53_84-default
kernel-xen-debugsource
kernel-xen
kernel-ec2
kernel-default
kernel-trace
kernel-xen-base
kernel-xen-devel-debuginfo
kernel-source
kernel-trace-debuginfo
kernel-docs
kernel-default-debugsource
kernel-xen-devel
kernel-ec2-base
kernel-ec2-devel-debuginfo
kernel-trace-devel
kernel-ec2-debuginfo
kernel-ec2-debugsource
kernel-default-base
kernel-xen-debuginfo
kernel-default-devel
kernel-trace-devel-debuginfo
kernel-default-debuginfo
kernel-syms
kernel-trace-debugsource
kernel-ec2-devel
kernel-trace-base
kernel-default-devel-debuginfo
cluster-md-kmp-default
ocfs2-kmp-default
kernel-default-base-debuginfo
dlm-kmp-default
cluster-md-kmp-default-debuginfo
ocfs2-kmp-default-debuginfo
gfs2-kmp-default-debuginfo
gfs2-kmp-default
kernel-macros
kernel-devel
kernel-default-man
kernel-default-kgraft-devel
kernel-default-kgraft
dlm-kmp-default-debuginfo
kernel-rt-debugsource
kernel-rt-debuginfo
kernel-rt
kernel-source-rt
cluster-md-kmp-64kb-debuginfo
ocfs2-kmp-64kb-debuginfo
dtb-arm
dtb-lg
dtb-hisilicon
dtb-apple
dlm-kmp-64kb-debuginfo
dtb-exynos
dtb-qcom
dtb-allwinner
kernel-64kb-extra-debuginfo
dtb-amlogic
dtb-cavium
kernel-64kb-optional-debuginfo
cluster-md-kmp-64kb
kselftests-kmp-64kb-debuginfo
dtb-sprd
dtb-freescale
dtb-nvidia
dtb-xilinx
dtb-amazon
dtb-altera
dtb-socionext
kernel-default-optional-debuginfo
kernel-default-livepatch
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-debuginfo
kernel-source-vanilla
kernel-docs-html
kernel-kvmsmall
kernel-zfcpdump
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
kernel-kvmsmall-debugsource
kernel-kvmsmall-devel
dtb-aarch64
kernel-64kb-optional
kernel-default-extra-debuginfo
kernel-obs-qa
kselftests-kmp-default-debuginfo
kernel-default-extra
kselftests-kmp-default
kernel-default-optional
dtb-rockchip
ocfs2-kmp-64kb
gfs2-kmp-64kb-debuginfo
gfs2-kmp-64kb
dtb-broadcom
kernel-64kb-debuginfo
kernel-64kb-devel
kernel-64kb-devel-debuginfo
kernel-64kb
reiserfs-kmp-default-debuginfo
dtb-amd
kernel-obs-build
kernel-obs-build-debugsource
reiserfs-kmp-default
dtb-apm
dtb-renesas
kselftests-kmp-64kb
dtb-mediatek
reiserfs-kmp-64kb
kernel-64kb-extra
reiserfs-kmp-64kb-debuginfo
dtb-marvell
dlm-kmp-64kb
kernel-64kb-debugsource
kernel-default-livepatch-devel
kernel-default-base-rebuild
cluster-md-kmp-rt
ocfs2-kmp-rt
kernel-rt_debug-debugsource
kernel-rt_debug-vdso-debuginfo
kernel-rt-extra
kernel-rt-vdso
kernel-rt_debug-devel
reiserfs-kmp-rt
kernel-rt-optional
reiserfs-kmp-rt-debuginfo
kernel-rt-optional-debuginfo
ocfs2-kmp-rt-debuginfo
kernel-rt-devel-debuginfo
kselftests-kmp-rt-debuginfo
kernel-devel-rt
kernel-rt_debug
cluster-md-kmp-rt-debuginfo
kernel-rt-extra-debuginfo
kernel-rt-livepatch
gfs2-kmp-rt
kernel-rt_debug-devel-debuginfo
kernel-rt-devel
kernel-syms-rt
kernel-rt_debug-debuginfo
kernel-rt-vdso-debuginfo
gfs2-kmp-rt-debuginfo
kernel-rt-livepatch-devel
dlm-kmp-rt-debuginfo
kselftests-kmp-rt
kernel-rt_debug-vdso
dlm-kmp-rt
kernel-kvmsmall-vdso-debuginfo
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-default-vdso
kernel-debug-vdso
kernel-debug-vdso-debuginfo
kernel-debug-devel
kernel-debug-debuginfo
kernel-debug-debugsource
kernel-debug-devel-debuginfo
kernel-debug
kernel-azure
kernel-azure-debugsource
kernel-azure-devel
kernel-azure-debuginfo
kernel-azure-devel-debuginfo
linux (Debian package)
linux-azure-7.0 (Ubuntu package)
linux-azure (Ubuntu package)

How to mitigate CVE-2026-72398

Install security update from vendor's repository.

Linux kernel - update to 7.0 rc3
linux-nvidia-tegra (Ubuntu package) - update to 6.8.0-1035.38
linux (Ubuntu package) - update to 7.0.0-34.34
linux-realtime (Ubuntu package) - update to 7.0.0-34.34.1
linux-gcp (Ubuntu package) - update to 7.0.0-1013.13
linux-aws (Ubuntu package) - update to 7.0.0-1013.13
linux-oracle (Ubuntu package) - update to 7.0.0-1012.12
linux-raspi (Ubuntu package) - update to 7.0.0-1020.20
linux-nvidia (Ubuntu package) - update to 7.0.0-1025.26
linux-ibm (Ubuntu package) - update to 7.0.0-1014.14
linux-nvidia-bos (Ubuntu package) - update to 7.0.0-2022.23
linux-hwe-7.0 (Ubuntu package) - update to 7.0.0-34.34~24.04.1
linux-gcp-7.0 (Ubuntu package) - update to 7.0.0-1013.13~24.04.1
linux-oracle-7.0 (Ubuntu package) - update to 7.0.0-1012.12~24.04.1
linux-oem-7.0 (Ubuntu package) - update to 7.0.0-1014.14
linux-gke (Ubuntu package) - update to 7.0.0-1007.8
linux-aws-7.0 (Ubuntu package) - update to 7.0.0-1013.13~24.04.1
linux-nvidia-7.0 (Ubuntu package) - update to 7.0.0-1024.25~24.04.1
kgraft-patch-4_12_14-122_333-default - update to 1-8.3.3
kernel-livepatch-5_14_21-150400_24_243-default-debuginfo - update to 1-150400.9.3.1
kernel-livepatch-SLE15-SP4_Update_60-debugsource - update to 1-150400.9.3.1
kernel-livepatch-5_14_21-150400_24_243-default - update to 1-150400.9.3.1
kernel-livepatch-5_14_21-150500_55_192-default-debuginfo - update to 1-150500.11.3.2
kernel-livepatch-5_14_21-150500_55_192-default - update to 1-150500.11.3.2
kernel-livepatch-SLE15-SP5_Update_46-debugsource - update to 1-150500.11.3.2
kernel-livepatch-6_4_0-150600_23_138-default - update to 1-150600.13.3.1
kernel-livepatch-6_4_0-150600_23_138-default-debuginfo - update to 1-150600.13.3.1
kernel-livepatch-SLE15-SP6_Update_32-debugsource - update to 1-150600.13.3.1
kernel-livepatch-6_4_0-150700_7_78-rt-debuginfo - update to 1-150700.1.3.1
kernel-livepatch-6_4_0-150700_7_78-rt - update to 1-150700.1.3.1
kernel-livepatch-SLE15-SP7-RT_Update_21-debugsource - update to 1-150700.1.3.1
kernel-livepatch-6_4_0-150700_53_84-default-debuginfo - update to 1-150700.15.3.1
kernel-livepatch-SLE15-SP7_Update_22-debugsource - update to 1-150700.15.3.1
kernel-livepatch-6_4_0-150700_53_84-default - update to 1-150700.15.3.1
kernel-xen-debugsource - update to 3.0.101-108.223.1
kernel-xen - update to 3.0.101-108.223.1
kernel-ec2 - update to 3.0.101-108.223.1
kernel-default - addressed in versions 3.0.101-108.223.1, 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-trace - update to 3.0.101-108.223.1
kernel-xen-base - update to 3.0.101-108.223.1
kernel-xen-devel-debuginfo - update to 3.0.101-108.223.1
kernel-source - addressed in versions 3.0.101-108.223.1, 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-trace-debuginfo - update to 3.0.101-108.223.1
kernel-docs - addressed in versions 3.0.101-108.223.1, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.1, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-default-debugsource - addressed in versions 3.0.101-108.223.1, 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-xen-devel - update to 3.0.101-108.223.1
kernel-ec2-base - update to 3.0.101-108.223.1
kernel-ec2-devel-debuginfo - update to 3.0.101-108.223.1
kernel-trace-devel - update to 3.0.101-108.223.1
kernel-ec2-debuginfo - update to 3.0.101-108.223.1
kernel-ec2-debugsource - update to 3.0.101-108.223.1
kernel-default-base - addressed in versions 3.0.101-108.223.1, 4.12.14-122.333.2, 5.14.21-150400.24.243.1.150400.24.122.1, 5.14.21-150500.55.192.2.150500.6.89.2, 6.4.0-150600.23.138.1.150600.12.64.1, 6.4.0-150700.53.84.1.150700.17.47.1
kernel-xen-debuginfo - update to 3.0.101-108.223.1
kernel-default-devel - addressed in versions 3.0.101-108.223.1, 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-trace-devel-debuginfo - update to 3.0.101-108.223.1
kernel-default-debuginfo - addressed in versions 3.0.101-108.223.1, 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-syms - addressed in versions 3.0.101-108.223.1, 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.1, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-trace-debugsource - update to 3.0.101-108.223.1
kernel-ec2-devel - update to 3.0.101-108.223.1
kernel-trace-base - update to 3.0.101-108.223.1
kernel-default-devel-debuginfo - addressed in versions 3.0.101-108.223.1, 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
cluster-md-kmp-default - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
ocfs2-kmp-default - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-default-base-debuginfo - update to 4.12.14-122.333.2
dlm-kmp-default - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
ocfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
gfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
gfs2-kmp-default - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-macros - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-devel - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-default-man - update to 4.12.14-122.333.2
kernel-default-kgraft-devel - update to 4.12.14-122.333.2
kernel-default-kgraft - update to 4.12.14-122.333.2
dlm-kmp-default-debuginfo - addressed in versions 4.12.14-122.333.2, 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-rt-debugsource - addressed in versions 5.14.21-150400.15.189.1, 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt-debuginfo - addressed in versions 5.14.21-150400.15.189.1, 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt - addressed in versions 5.14.21-150400.15.189.1, 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-source-rt - addressed in versions 5.14.21-150400.15.189.1, 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
cluster-md-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
ocfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-arm - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-lg - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-hisilicon - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-apple - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dlm-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-exynos - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-qcom - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-allwinner - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
kernel-64kb-extra-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-amlogic - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-cavium - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
kernel-64kb-optional-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
cluster-md-kmp-64kb - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kselftests-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-sprd - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-freescale - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-nvidia - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-xilinx - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-amazon - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-altera - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-socionext - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
kernel-default-optional-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-default-livepatch - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-kvmsmall-devel-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-kvmsmall-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-source-vanilla - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-docs-html - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.1, 6.4.0-150600.23.138.1
kernel-kvmsmall - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-zfcpdump - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-zfcpdump-debugsource - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-zfcpdump-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-kvmsmall-debugsource - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-kvmsmall-devel - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-aarch64 - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
kernel-64kb-optional - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-default-extra-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-obs-qa - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.1, 6.4.0-150600.23.138.1
kselftests-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-default-extra - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kselftests-kmp-default - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-default-optional - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-rockchip - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
ocfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
gfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
gfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-broadcom - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
kernel-64kb-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-64kb-devel - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-64kb-devel-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-64kb - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
reiserfs-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
dtb-amd - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
kernel-obs-build - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-obs-build-debugsource - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
reiserfs-kmp-default - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
dtb-apm - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dtb-renesas - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
kselftests-kmp-64kb - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-mediatek - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
reiserfs-kmp-64kb - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-64kb-extra - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
reiserfs-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
dtb-marvell - addressed in versions 5.14.21-150400.24.243.1, 6.4.0-150600.23.138.1
dlm-kmp-64kb - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-64kb-debugsource - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-default-livepatch-devel - addressed in versions 5.14.21-150400.24.243.1, 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1, 6.4.0-150700.53.84.1
kernel-default-base-rebuild - addressed in versions 5.14.21-150400.24.243.1.150400.24.122.1, 5.14.21-150500.55.192.2.150500.6.89.2, 6.4.0-150600.23.138.1.150600.12.64.1
cluster-md-kmp-rt - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
ocfs2-kmp-rt - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt_debug-debugsource - update to 5.14.21-150500.13.164.1
kernel-rt_debug-vdso-debuginfo - update to 5.14.21-150500.13.164.1
kernel-rt-extra - update to 5.14.21-150500.13.164.1
kernel-rt-vdso - update to 5.14.21-150500.13.164.1
kernel-rt_debug-devel - update to 5.14.21-150500.13.164.1
reiserfs-kmp-rt - update to 5.14.21-150500.13.164.1
kernel-rt-optional - update to 5.14.21-150500.13.164.1
reiserfs-kmp-rt-debuginfo - update to 5.14.21-150500.13.164.1
kernel-rt-optional-debuginfo - update to 5.14.21-150500.13.164.1
ocfs2-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt-devel-debuginfo - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kselftests-kmp-rt-debuginfo - update to 5.14.21-150500.13.164.1
kernel-devel-rt - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt_debug - update to 5.14.21-150500.13.164.1
cluster-md-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt-extra-debuginfo - update to 5.14.21-150500.13.164.1
kernel-rt-livepatch - update to 5.14.21-150500.13.164.1
gfs2-kmp-rt - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt_debug-devel-debuginfo - update to 5.14.21-150500.13.164.1
kernel-rt-devel - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-syms-rt - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt_debug-debuginfo - update to 5.14.21-150500.13.164.1
kernel-rt-vdso-debuginfo - update to 5.14.21-150500.13.164.1
gfs2-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-rt-livepatch-devel - update to 5.14.21-150500.13.164.1
dlm-kmp-rt-debuginfo - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kselftests-kmp-rt - update to 5.14.21-150500.13.164.1
kernel-rt_debug-vdso - update to 5.14.21-150500.13.164.1
dlm-kmp-rt - addressed in versions 5.14.21-150500.13.164.1, 6.4.0-150700.7.78.1
kernel-kvmsmall-vdso-debuginfo - addressed in versions 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-default-vdso-debuginfo - addressed in versions 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-kvmsmall-vdso - addressed in versions 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-default-vdso - addressed in versions 5.14.21-150500.55.192.2, 6.4.0-150600.23.138.1
kernel-debug-vdso - update to 6.4.0-150600.23.138.1
kernel-debug-vdso-debuginfo - update to 6.4.0-150600.23.138.1
kernel-debug-devel - update to 6.4.0-150600.23.138.1
kernel-debug-debuginfo - update to 6.4.0-150600.23.138.1
kernel-debug-debugsource - update to 6.4.0-150600.23.138.1
kernel-debug-devel-debuginfo - update to 6.4.0-150600.23.138.1
kernel-debug - update to 6.4.0-150600.23.138.1
kernel-azure - update to 6.4.0-150700.53.84.1
kernel-azure-debugsource - update to 6.4.0-150700.53.84.1
kernel-azure-devel - update to 6.4.0-150700.53.84.1
kernel-azure-debuginfo - update to 6.4.0-150700.53.84.1
kernel-azure-devel-debuginfo - update to 6.4.0-150700.53.84.1
linux (Debian package) - update to 6.12.115-2
linux-azure-7.0 (Ubuntu package) - addressed in versions 7.0.0-1016.16~24.04.1, 7.0.0-1017.17~24.04.1
linux-azure (Ubuntu package) - addressed in versions 7.0.0-1016.16, 7.0.0-1017.17

External References

Related Security Bulletins