CVE-2026-63850
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v5.0.0 enc ring VCN encoder
CVSS
7.8
High
EPSS
0.1%
p3
KEV
—
Exploit Today
1
0-100
Published: Jul 19, 2026 · Last modified: Jul 20, 2026
0.1%EPSS · 30 days0.2%
2026-07-202026-07-23
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v5.0.0 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 49b1fbbb5a071197ee71e2d70959b1cb29bdc317)
- git.kernel.orghttps://git.kernel.org/stable/c/139a8a52ef4349c62129703b3a3e3a6ae4d634eb
- git.kernel.orghttps://git.kernel.org/stable/c/2c350f3cd94be847ac216e1358ec7001eaaf0934
- git.kernel.orghttps://git.kernel.org/stable/c/8cae0ce77de492d7c31c1532a2e80c0c6e7e58cb
- git.kernel.orghttps://git.kernel.org/stable/c/9f5a1459ecc3195282be617639d710b54779c9dc
No related CVEs by CWE or product.