CVE-2024-26667

2024-04-0207:15:43

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

drm

msm

dpu

vulnerability

patch

writeback

yuv output

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.1%

JSON

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanup The commit 8b45a26f2ba9 (“drm/msm/dpu: reserve cdm blocks for writeback in case of YUV output”) introduced a smatch warning about another conditional block in dpu_encoder_helper_phys_cleanup() which had assumed hw_pp will always be valid which may not necessarily be true. Lets fix the other conditional block by making sure hw_pp is valid before dereferencing it. Patchwork: https://patchwork.freedesktop.org/patch/574878/

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.82-1linux_6.1.82-1_all.deb
Debian11alllinux< 5.10.209-2linux_5.10.209-2_all.deb
Debian10alllinux< 4.19.249-2linux_4.19.249-2_all.deb
Debian999alllinux< 6.7.7-1linux_6.7.7-1_all.deb
Debian13alllinux< 6.7.7-1linux_6.7.7-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.82-1	linux_6.1.82-1_all.deb
Debian	11	all	linux	< 5.10.209-2	linux_5.10.209-2_all.deb
Debian	10	all	linux	< 4.19.249-2	linux_4.19.249-2_all.deb
Debian	999	all	linux	< 6.7.7-1	linux_6.7.7-1_all.deb
Debian	13	all	linux	< 6.7.7-1	linux_6.7.7-1_all.deb