CVE-2026-63847
High
drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)
Exploit probability
0.1%
Published
July 19, 2026
Required by
Not available
Last source change
August 15, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2026-63847
View original source
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/3a96fee676fc0caf08f03ad915bec6fcd144d551
- https://git.kernel.org/stable/c/4d96e3cbfc66e4d66ea0096bde858e28ab62da00
- https://git.kernel.org/stable/c/63691e396105611173072ad548fc2b68831ecf23
- https://git.kernel.org/stable/c/694fe016969c5e5a24b9e0ef7c1307eedec8ddf8
- https://git.kernel.org/stable/c/79405e774ede411c6b47ed41c651e40b92de64a2
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63847.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-63847