high7.8
CVE-2026-63853
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0 enc ring VCN encoder and decoder rings do no…
Impact
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0 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 fd852c048b46f9825e904a4f3f4538fe9d8827d9)
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.19 before 6.6.160 from 6.7 before 6.12.114 from 6.13 before 6.18.33 from 6.19 before 7.0.10 Version 7.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/1286b6872de0aee1feeeaa6dbac86369806de9a5
- https://git.kernel.org/stable/c/51f694221047c84fa185be98210eb2c354ffb8c6
- https://git.kernel.org/stable/c/525cc9df654365c147ae61e5562cf599ea2257f7
- https://git.kernel.org/stable/c/6bdd2ed6458d35c368fbe9550a4d7f342abd3a92
- https://git.kernel.org/stable/c/772f83fc70b797ac88d696671780eaf175cc7f31
- https://git.kernel.org/stable/c/d8df8918677136b018d71d0b94a1f6b816715946