CVE-2026-63846

high

Description

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)

References

https://git.kernel.org/stable/c/ee035a9d3eed3a9f5a3e83c31a10b321c9598861

https://git.kernel.org/stable/c/a2baf12eec41f246689e6a3f8619af1200031576

https://git.kernel.org/stable/c/5ada37d7f736f9feeaa06a25e470a4c74e67a61a

https://git.kernel.org/stable/c/48ce00787e3fddd2b45692fc991b8ab128343da5

https://git.kernel.org/stable/c/303da8279f195cc741adc52c1b44d6b64de63bb0

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-45530

Details

Source: Mitre, NVD

Published: 2026-07-19

Updated: 2026-10-16

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00175