Improper locking in Linux kernel - CVE-2025-38404

 

Improper locking in Linux kernel - CVE-2025-38404

Published: July 27, 2025


Vulnerability identifier: #VU113281
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-38404
CWE-ID: CWE-667
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the dp_altmode_vdm() function in drivers/usb/typec/altmodes/displayport.c. A local user can perform a denial of service (DoS) attack.


Affected software

Linux kernel
Debian Linux
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Live Patching
SUSE Real Time Module
Legacy Module
Development Tools Module
Basesystem Module
Public Cloud Module
Confidential Computing Module
openSUSE Leap
kernel-livepatch-6_4_0-150600_10_49-rt
kernel-livepatch-SLE15-SP6-RT_Update_14-debugsource
kernel-livepatch-6_4_0-150600_10_49-rt-debuginfo
kernel-livepatch-6_4_0-150600_23_65-default
kernel-livepatch-SLE15-SP6_Update_14-debugsource
kernel-livepatch-6_4_0-150600_23_65-default-debuginfo
kernel-livepatch-6_4_0-150700_7_13-rt-debuginfo
kernel-livepatch-SLE15-SP7-RT_Update_3-debugsource
kernel-livepatch-6_4_0-150700_7_13-rt
kernel-livepatch-6_4_0-150700_53_11-default
kernel-livepatch-SLE15-SP7_Update_3-debugsource
kernel-livepatch-6_4_0-150700_53_11-default-debuginfo
linux (Debian package)
kernel-source-coco
kernel-coco_debug-devel-debuginfo
kernel-coco-debuginfo
reiserfs-kmp-coco-debuginfo
kernel-coco_debug-debuginfo
kernel-coco-debugsource
reiserfs-kmp-coco
kernel-coco-vdso-debuginfo
kernel-syms-coco
kernel-coco_debug-debugsource
kernel-devel-coco
kernel-coco_debug-devel
kernel-coco_debug
kernel-coco
kernel-coco-devel
kselftests-kmp-azure
kernel-syms-azure
cluster-md-kmp-azure
kernel-azure-optional
cluster-md-kmp-azure-debuginfo
dlm-kmp-azure-debuginfo
gfs2-kmp-azure
ocfs2-kmp-azure
kernel-azure-extra
kernel-azure-devel-debuginfo
kernel-azure-debuginfo
ocfs2-kmp-azure-debuginfo
kernel-azure-extra-debuginfo
kernel-azure
kernel-azure-vdso
kernel-azure-vdso-debuginfo
dlm-kmp-azure
gfs2-kmp-azure-debuginfo
kernel-devel-azure
kernel-source-azure
reiserfs-kmp-azure-debuginfo
kselftests-kmp-azure-debuginfo
reiserfs-kmp-azure
kernel-azure-devel
kernel-azure-debugsource
kernel-azure-optional-debuginfo
kernel-rt_debug-vdso
kernel-rt-devel-debuginfo
kernel-rt_debug-debugsource
kernel-rt-livepatch-devel
kernel-rt-vdso-debuginfo
gfs2-kmp-rt
gfs2-kmp-rt-debuginfo
kernel-rt-debugsource
dlm-kmp-rt
kernel-rt-optional
reiserfs-kmp-rt-debuginfo
kernel-syms-rt
kernel-rt-vdso
cluster-md-kmp-rt-debuginfo
kernel-rt-debuginfo
kernel-source-rt
kernel-devel-rt
kernel-rt
kernel-rt_debug
kernel-rt_debug-debuginfo
reiserfs-kmp-rt
kernel-rt-optional-debuginfo
kernel-rt_debug-devel-debuginfo
kernel-rt_debug-vdso-debuginfo
kselftests-kmp-rt
cluster-md-kmp-rt
ocfs2-kmp-rt-debuginfo
kernel-rt_debug-devel
kernel-rt-extra
ocfs2-kmp-rt
dlm-kmp-rt-debuginfo
kernel-rt-extra-debuginfo
kernel-rt-devel
kselftests-kmp-rt-debuginfo
reiserfs-kmp-64kb
ocfs2-kmp-64kb
kernel-64kb-optional-debuginfo
dtb-socionext
dtb-marvell
dtb-amd
ocfs2-kmp-64kb-debuginfo
dtb-qcom
dtb-rockchip
reiserfs-kmp-64kb-debuginfo
dtb-amlogic
dlm-kmp-64kb
kernel-64kb-extra
dtb-mediatek
dtb-allwinner
dtb-hisilicon
kernel-64kb-optional
dtb-freescale
dtb-apple
kernel-64kb
dtb-exynos
dtb-broadcom
dtb-arm
dtb-xilinx
dtb-lg
kernel-64kb-extra-debuginfo
dtb-altera
dlm-kmp-64kb-debuginfo
dtb-cavium
kernel-64kb-devel-debuginfo
kernel-64kb-debugsource
kernel-64kb-debuginfo
cluster-md-kmp-64kb-debuginfo
cluster-md-kmp-64kb
dtb-apm
kselftests-kmp-64kb
kselftests-kmp-64kb-debuginfo
gfs2-kmp-64kb
kernel-default-vdso
kernel-default-devel
kernel-default-livepatch
cluster-md-kmp-default
cluster-md-kmp-default-debuginfo
kselftests-kmp-default-debuginfo
kernel-default-optional-debuginfo
kernel-64kb-devel
kernel-kvmsmall-debuginfo
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-devel
kernel-kvmsmall-debugsource
gfs2-kmp-default-debuginfo
kernel-kvmsmall-vdso
kernel-debug-vdso
ocfs2-kmp-default-debuginfo
kernel-debug-vdso-debuginfo
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-debug-devel-debuginfo
kernel-debug-devel
kernel-debug-debuginfo
kernel-docs
kernel-source
kernel-docs-html
kernel-devel
kernel-macros
kernel-source-vanilla
kernel-debug
kernel-debug-debugsource
kernel-default-extra
gfs2-kmp-64kb-debuginfo
dtb-sprd
dtb-nvidia
dtb-amazon
dtb-renesas
dtb-aarch64
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
kernel-zfcpdump
kernel-kvmsmall
kernel-default-livepatch-devel
kernel-default
ocfs2-kmp-default
kernel-obs-build-debugsource
kernel-obs-build
kernel-default-extra-debuginfo
kernel-default-debugsource
kernel-syms
dlm-kmp-default-debuginfo
kernel-default-optional
kernel-default-debuginfo
gfs2-kmp-default
reiserfs-kmp-default-debuginfo
kselftests-kmp-default
dlm-kmp-default
reiserfs-kmp-default
kernel-default-devel-debuginfo
kernel-obs-qa
kernel-default-base
kernel-default-base-rebuild

How to mitigate CVE-2025-38404

Install update from vendor's repository.

kernel-livepatch-6_4_0-150600_10_49-rt - update to 1-150600.1.5.1
kernel-livepatch-SLE15-SP6-RT_Update_14-debugsource - update to 1-150600.1.5.1
kernel-livepatch-6_4_0-150600_10_49-rt-debuginfo - update to 1-150600.1.5.1
kernel-livepatch-6_4_0-150600_23_65-default - update to 1-150600.13.3.4
kernel-livepatch-SLE15-SP6_Update_14-debugsource - update to 1-150600.13.3.4
kernel-livepatch-6_4_0-150600_23_65-default-debuginfo - update to 1-150600.13.3.4
kernel-livepatch-6_4_0-150700_7_13-rt-debuginfo - update to 1-150700.1.5.1
kernel-livepatch-SLE15-SP7-RT_Update_3-debugsource - update to 1-150700.1.5.1
kernel-livepatch-6_4_0-150700_7_13-rt - update to 1-150700.1.5.1
kernel-livepatch-6_4_0-150700_53_11-default - update to 1-150700.15.3.4
kernel-livepatch-SLE15-SP7_Update_3-debugsource - update to 1-150700.15.3.4
kernel-livepatch-6_4_0-150700_53_11-default-debuginfo - update to 1-150700.15.3.4
linux (Debian package) - update to 6.1.147-1
kernel-source-coco - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco_debug-devel-debuginfo - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco-debuginfo - update to 6.4.0-15061.28.coco15sp6.1
reiserfs-kmp-coco-debuginfo - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco_debug-debuginfo - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco-debugsource - update to 6.4.0-15061.28.coco15sp6.1
reiserfs-kmp-coco - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco-vdso-debuginfo - update to 6.4.0-15061.28.coco15sp6.1
kernel-syms-coco - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco_debug-debugsource - update to 6.4.0-15061.28.coco15sp6.1
kernel-devel-coco - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco_debug-devel - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco_debug - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco - update to 6.4.0-15061.28.coco15sp6.1
kernel-coco-devel - update to 6.4.0-15061.28.coco15sp6.1
kselftests-kmp-azure - update to 6.4.0-150600.8.48.1
kernel-syms-azure - addressed in versions 6.4.0-150600.8.48.1, 6.4.0-150700.20.11.1
cluster-md-kmp-azure - update to 6.4.0-150600.8.48.1
kernel-azure-optional - update to 6.4.0-150600.8.48.1
cluster-md-kmp-azure-debuginfo - update to 6.4.0-150600.8.48.1
dlm-kmp-azure-debuginfo - update to 6.4.0-150600.8.48.1
gfs2-kmp-azure - update to 6.4.0-150600.8.48.1
ocfs2-kmp-azure - update to 6.4.0-150600.8.48.1
kernel-azure-extra - update to 6.4.0-150600.8.48.1
kernel-azure-devel-debuginfo - addressed in versions 6.4.0-150600.8.48.1, 6.4.0-150700.20.11.1
kernel-azure-debuginfo - addressed in versions 6.4.0-150600.8.48.1, 6.4.0-150700.20.11.1
ocfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.48.1
kernel-azure-extra-debuginfo - update to 6.4.0-150600.8.48.1
kernel-azure - addressed in versions 6.4.0-150600.8.48.1, 6.4.0-150700.20.11.1
kernel-azure-vdso - update to 6.4.0-150600.8.48.1
kernel-azure-vdso-debuginfo - update to 6.4.0-150600.8.48.1
dlm-kmp-azure - update to 6.4.0-150600.8.48.1
gfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.48.1
kernel-devel-azure - addressed in versions 6.4.0-150600.8.48.1, 6.4.0-150700.20.11.1
kernel-source-azure - addressed in versions 6.4.0-150600.8.48.1, 6.4.0-150700.20.11.1
reiserfs-kmp-azure-debuginfo - update to 6.4.0-150600.8.48.1
kselftests-kmp-azure-debuginfo - update to 6.4.0-150600.8.48.1
reiserfs-kmp-azure - update to 6.4.0-150600.8.48.1
kernel-azure-devel - addressed in versions 6.4.0-150600.8.48.1, 6.4.0-150700.20.11.1
kernel-azure-debugsource - addressed in versions 6.4.0-150600.8.48.1, 6.4.0-150700.20.11.1
kernel-azure-optional-debuginfo - update to 6.4.0-150600.8.48.1
kernel-rt_debug-vdso - update to 6.4.0-150600.10.49.1
kernel-rt-devel-debuginfo - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt_debug-debugsource - update to 6.4.0-150600.10.49.1
kernel-rt-livepatch-devel - update to 6.4.0-150600.10.49.1
kernel-rt-vdso-debuginfo - update to 6.4.0-150600.10.49.1
gfs2-kmp-rt - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
gfs2-kmp-rt-debuginfo - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt-debugsource - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
dlm-kmp-rt - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt-optional - update to 6.4.0-150600.10.49.1
reiserfs-kmp-rt-debuginfo - update to 6.4.0-150600.10.49.1
kernel-syms-rt - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt-vdso - update to 6.4.0-150600.10.49.1
cluster-md-kmp-rt-debuginfo - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt-debuginfo - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-source-rt - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-devel-rt - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt_debug - update to 6.4.0-150600.10.49.1
kernel-rt_debug-debuginfo - update to 6.4.0-150600.10.49.1
reiserfs-kmp-rt - update to 6.4.0-150600.10.49.1
kernel-rt-optional-debuginfo - update to 6.4.0-150600.10.49.1
kernel-rt_debug-devel-debuginfo - update to 6.4.0-150600.10.49.1
kernel-rt_debug-vdso-debuginfo - update to 6.4.0-150600.10.49.1
kselftests-kmp-rt - update to 6.4.0-150600.10.49.1
cluster-md-kmp-rt - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
ocfs2-kmp-rt-debuginfo - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt_debug-devel - update to 6.4.0-150600.10.49.1
kernel-rt-extra - update to 6.4.0-150600.10.49.1
ocfs2-kmp-rt - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
dlm-kmp-rt-debuginfo - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kernel-rt-extra-debuginfo - update to 6.4.0-150600.10.49.1
kernel-rt-devel - addressed in versions 6.4.0-150600.10.49.1, 6.4.0-150700.7.13.1
kselftests-kmp-rt-debuginfo - update to 6.4.0-150600.10.49.1
reiserfs-kmp-64kb - update to 6.4.0-150600.23.65.1
ocfs2-kmp-64kb - update to 6.4.0-150600.23.65.1
kernel-64kb-optional-debuginfo - update to 6.4.0-150600.23.65.1
dtb-socionext - update to 6.4.0-150600.23.65.1
dtb-marvell - update to 6.4.0-150600.23.65.1
dtb-amd - update to 6.4.0-150600.23.65.1
ocfs2-kmp-64kb-debuginfo - update to 6.4.0-150600.23.65.1
dtb-qcom - update to 6.4.0-150600.23.65.1
dtb-rockchip - update to 6.4.0-150600.23.65.1
reiserfs-kmp-64kb-debuginfo - update to 6.4.0-150600.23.65.1
dtb-amlogic - update to 6.4.0-150600.23.65.1
dlm-kmp-64kb - update to 6.4.0-150600.23.65.1
kernel-64kb-extra - update to 6.4.0-150600.23.65.1
dtb-mediatek - update to 6.4.0-150600.23.65.1
dtb-allwinner - update to 6.4.0-150600.23.65.1
dtb-hisilicon - update to 6.4.0-150600.23.65.1
kernel-64kb-optional - update to 6.4.0-150600.23.65.1
dtb-freescale - update to 6.4.0-150600.23.65.1
dtb-apple - update to 6.4.0-150600.23.65.1
kernel-64kb - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
dtb-exynos - update to 6.4.0-150600.23.65.1
dtb-broadcom - update to 6.4.0-150600.23.65.1
dtb-arm - update to 6.4.0-150600.23.65.1
dtb-xilinx - update to 6.4.0-150600.23.65.1
dtb-lg - update to 6.4.0-150600.23.65.1
kernel-64kb-extra-debuginfo - update to 6.4.0-150600.23.65.1
dtb-altera - update to 6.4.0-150600.23.65.1
dlm-kmp-64kb-debuginfo - update to 6.4.0-150600.23.65.1
dtb-cavium - update to 6.4.0-150600.23.65.1
kernel-64kb-devel-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-64kb-debugsource - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-64kb-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
cluster-md-kmp-64kb-debuginfo - update to 6.4.0-150600.23.65.1
cluster-md-kmp-64kb - update to 6.4.0-150600.23.65.1
dtb-apm - update to 6.4.0-150600.23.65.1
kselftests-kmp-64kb - update to 6.4.0-150600.23.65.1
kselftests-kmp-64kb-debuginfo - update to 6.4.0-150600.23.65.1
gfs2-kmp-64kb - update to 6.4.0-150600.23.65.1
kernel-default-vdso - update to 6.4.0-150600.23.65.1
kernel-default-devel - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-default-livepatch - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
cluster-md-kmp-default - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
cluster-md-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kselftests-kmp-default-debuginfo - update to 6.4.0-150600.23.65.1
kernel-default-optional-debuginfo - update to 6.4.0-150600.23.65.1
kernel-64kb-devel - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-kvmsmall-debuginfo - update to 6.4.0-150600.23.65.1
kernel-kvmsmall-devel-debuginfo - update to 6.4.0-150600.23.65.1
kernel-kvmsmall-devel - update to 6.4.0-150600.23.65.1
kernel-kvmsmall-debugsource - update to 6.4.0-150600.23.65.1
gfs2-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-kvmsmall-vdso - update to 6.4.0-150600.23.65.1
kernel-debug-vdso - update to 6.4.0-150600.23.65.1
ocfs2-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-debug-vdso-debuginfo - update to 6.4.0-150600.23.65.1
kernel-default-vdso-debuginfo - update to 6.4.0-150600.23.65.1
kernel-kvmsmall-vdso-debuginfo - update to 6.4.0-150600.23.65.1
kernel-debug-devel-debuginfo - update to 6.4.0-150600.23.65.1
kernel-debug-devel - update to 6.4.0-150600.23.65.1
kernel-debug-debuginfo - update to 6.4.0-150600.23.65.1
kernel-docs - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.3
kernel-source - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-docs-html - update to 6.4.0-150600.23.65.1
kernel-devel - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-macros - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-source-vanilla - update to 6.4.0-150600.23.65.1
kernel-debug - update to 6.4.0-150600.23.65.1
kernel-debug-debugsource - update to 6.4.0-150600.23.65.1
kernel-default-extra - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
gfs2-kmp-64kb-debuginfo - update to 6.4.0-150600.23.65.1
dtb-sprd - update to 6.4.0-150600.23.65.1
dtb-nvidia - update to 6.4.0-150600.23.65.1
dtb-amazon - update to 6.4.0-150600.23.65.1
dtb-renesas - update to 6.4.0-150600.23.65.1
dtb-aarch64 - update to 6.4.0-150600.23.65.1
kernel-zfcpdump-debugsource - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-zfcpdump-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-zfcpdump - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-kvmsmall - update to 6.4.0-150600.23.65.1
kernel-default-livepatch-devel - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-default - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
ocfs2-kmp-default - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-obs-build-debugsource - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-obs-build - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-default-extra-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-default-debugsource - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-syms - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
dlm-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-default-optional - update to 6.4.0-150600.23.65.1
kernel-default-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
gfs2-kmp-default - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
reiserfs-kmp-default-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kselftests-kmp-default - update to 6.4.0-150600.23.65.1
dlm-kmp-default - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
reiserfs-kmp-default - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-default-devel-debuginfo - addressed in versions 6.4.0-150600.23.65.1, 6.4.0-150700.53.11.1
kernel-obs-qa - update to 6.4.0-150600.23.65.1
kernel-default-base - addressed in versions 6.4.0-150600.23.65.1.150600.12.28.4, 6.4.0-150700.53.11.1.150700.17.9.4
kernel-default-base-rebuild - update to 6.4.0-150600.23.65.1.150600.12.28.4

External References

Related Security Bulletins