PT-2026-61159 · Linux · Linux

CVE-2026-63842 · 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 v5.0.0 ring

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

(cherry picked from commit 0f43893d3cd478fa57836697525b338817c9c23d)

Fix

Related Identifiers

CVE-2026-63842

Affected Products

Linux

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-63842 · Security Note
• https://git.kernel.org/stable/c/a7e63bb93a7fde3c8920984c3deee9acfe461562 · Note
• https://git.kernel.org/stable/c/3a55ff19a6ff5e046d6a4a18e36deec5d95d9a2e · Note
• https://git.kernel.org/stable/c/ea7c61c5f895e8f9ea0ffffa180498ef9c740152 · Note
• https://git.kernel.org/stable/c/69ab75c7c5f378eb46f4c918aa848bb5c5603924 · Note