CVE-2026-63840

drm/amdgpu/jpeg: set no_user_fence for JPEG v5.3.0 ring

State: Published
Severity: 7.8 High
Published: Jul 19, 2026
Updated: Oct 19, 2026
Reserved: Jul 19, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/jpeg: set no_user_fence for JPEG v5.3.0 ring

JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences.

(cherry picked from commit 86ac011ae234c03fb872f4945913391ea1d8862e)

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
LinuxLinux	4aeaf3cbfa9f967e71849c66c6914ab6c2054581 to before 46ad73aec27d020f103b4262e4da2d2c22f54799Affected 4aeaf3cbfa9f967e71849c66c6914ab6c2054581 to before 3b0ea2021351b6b813b34fac940957f1f4fad85bAffected
LinuxLinux	7.0Affected before 7.0Not affected 7.0.10 through 7.0.*Not affected 7.1 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.