CVE-2026-63841CWE-20CWE-754

CVE-2026-63841

High · published July 19, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
6.4
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring

JPEG rings do not support 64-bit user fence writes, reject CS

submissions with user fences.

(cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2)

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00173 · 6.4th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-754 · Improper Check for Unusual or Exceptional Conditions
Published
2026-07-19T19:16Z
Affected products (3)
ProductVersionsFixed in
linux/linux_kernel≥ 6.14, < 6.18.336.18.33
linux/linux_kernel≥ 6.19, < 7.0.107.0.10
linux/linux_kernelall versions—
References (3)
https://git.kernel.org/stable/c/2f8e3da71a1b469b6e157aa3972f1448b3157840 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/869ce148c0d953570f8307c3e206b47bd5d3be99 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d0f6ae14c0452be4fc3aa5cf81c74e68b3243050 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 19 JUL 14:04Z
    drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring
    cvelistv5