PT-2026-61163 · Linux · Linux

CVE-2026-63846 · Published 2026-07-19 · Updated 2026-07-19

NVD

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 v3.0 ring

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

(cherry picked from commit 4d7d774f100efb5089c86a1fb8c5bf47c63fc9ef)

Fix

Related Identifiers

CVE-2026-63846

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-63846 · Security Note
• https://git.kernel.org/stable/c/48ce00787e3fddd2b45692fc991b8ab128343da5 · Note
• https://git.kernel.org/stable/c/ee035a9d3eed3a9f5a3e83c31a10b321c9598861 · Note
• https://git.kernel.org/stable/c/5ada37d7f736f9feeaa06a25e470a4c74e67a61a · Note
• https://git.kernel.org/stable/c/303da8279f195cc741adc52c1b44d6b64de63bb0 · Note
• https://git.kernel.org/stable/c/a2baf12eec41f246689e6a3f8619af1200031576 · Note