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)
Fix
Patch, vendor advisory and mitigation references on NVD 4
- https://git.kernel.org/stable/c/139a8a52ef4349c62129703b3a3e3a6ae4d634eb Patch
- https://git.kernel.org/stable/c/2c350f3cd94be847ac216e1358ec7001eaaf0934 Patch
- https://git.kernel.org/stable/c/8cae0ce77de492d7c31c1532a2e80c0c6e7e58cb Patch
- https://git.kernel.org/stable/c/9f5a1459ecc3195282be617639d710b54779c9dc Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 5
- Cpes+2 CPE criteria (now 2)NVD modified 2026-10-22 19:10
- StatusPublished → AnalyzedNVD modified 2026-10-22 19:10
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-19 20:07
- CwesCWE-20NVD modified 2026-10-19 20:19
- First seenCVSS 7.8NVD modified 2026-10-16 16:18
Affected (CPE criteria) 2
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
References 4
- https://git.kernel.org/stable/c/139a8a52ef4349c62129703b3a3e3a6ae4d634eb Patch
- https://git.kernel.org/stable/c/2c350f3cd94be847ac216e1358ec7001eaaf0934 Patch
- https://git.kernel.org/stable/c/8cae0ce77de492d7c31c1532a2e80c0c6e7e58cb Patch
- https://git.kernel.org/stable/c/9f5a1459ecc3195282be617639d710b54779c9dc Patch