CVE-2026-63845

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)

CVSS 3.1

7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 6% of CVEs (scores of 2026-10-25)

CWE

CWE-20

Published

2026-07-19

Modified

2026-10-22

Record from

the NVD, synced 2026-10-23

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/6876d05b899102f4dfdb9ad560132126144c1c72
• https://git.kernel.org/stable/c/a676f16ea9a7df96d69f405afb6eb349571b3382
• https://git.kernel.org/stable/c/af4b458daa597dae707bf3f1f74745f5fc133ca2
• https://git.kernel.org/stable/c/d4e0172a1b614373385e9b7111b580f8d2e0b98f
• https://git.kernel.org/stable/c/e7e90b5839aeb8805ec83bb4da610b8dab8e184d

Check your stackJSON