CVE-2026-63845

Name	CVE-2026-63845
Description	In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 8d0cac9478a3f046279c657d6a2545de49ae675a)
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bullseye	5.10.223-1	fixed
	bullseye (security)	5.10.259-1	fixed
	bookworm	6.1.176-1	vulnerable
	bookworm (security)	6.1.177-1	vulnerable
	trixie	6.12.94-1	fixed
	trixie (security)	6.12.95-1	fixed
	forky	7.1.3-1	fixed
	sid	7.1.4-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version
linux	source	bullseye	(not affected)
linux	source	trixie	6.12.94-1
linux	source	(unstable)	7.0.10-1

[bullseye] - linux <not-affected> (Vulnerable code not present)
https://git.kernel.org/linus/e7e90b5839aeb8805ec83bb4da610b8dab8e184d (7.1-rc2)