CVE-2026-43243

EUVD-2026-27802
In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Add signal type check for dcn401 get_phyd32clk_src

Trying to access link enc on a dpia link will cause a crash otherwise
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.159-1
fixed
bookworm (security)
6.1.170-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.251-4
fixed
forky
6.19.14-1
fixed
sid
7.0.4-1
fixed
trixie
vulnerable
trixie (security)
6.12.86-1
fixed
Vulnerability Media Exposure
References
https://git.kernel.org/stable/c/23e7150afc70da615857f9f07b494ec58540f096
https://git.kernel.org/stable/c/486b2909ac284185900c06f05ffc6eca895f38b8
https://git.kernel.org/stable/c/c979d8db7b0f293111f2e83795ea353c8ed75de9
https://git.kernel.org/stable/c/e332112255afbce02db67760f5743a1b13aa8541