PT-2026-61162 · Linux · Linux

CVE-2026-63845 · Published 2026-07-19 · Updated 2026-07-19

Mitre

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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)

Fix

Related Identifiers

CVE-2026-63845

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-63845 · Security Note
• https://git.kernel.org/stable/c/a676f16ea9a7df96d69f405afb6eb349571b3382 · Note
• https://git.kernel.org/stable/c/6876d05b899102f4dfdb9ad560132126144c1c72 · Note
• https://git.kernel.org/stable/c/e7e90b5839aeb8805ec83bb4da610b8dab8e184d · Note
• https://git.kernel.org/stable/c/af4b458daa597dae707bf3f1f74745f5fc133ca2 · Note
• https://git.kernel.org/stable/c/d4e0172a1b614373385e9b7111b580f8d2e0b98f · Note