CVE-2026-46217

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Avoid overflow on msg bound check As pointed out by SDL, the previous condition may be vulnerable to overflow. (cherry picked from commit 3c5367d950140d4ec7af830b2268a5a6fdaa3885)

References

• https://git.kernel.org/stable/c/271cd5429513ff9b364a9bf8903e5b65b687eb25
• https://git.kernel.org/stable/c/30d12ee310a6024ff4c7b9eafdbbeab2db450d4a
• https://git.kernel.org/stable/c/5bb5faff4837b1d98fd655cf8bd7b5d4da0fc4dc
• https://git.kernel.org/stable/c/65bce27ea6192320448c30267ffc17ffa094e713
• https://git.kernel.org/stable/c/73043d296787bf187d89ffb5c5dcf5bdc3db7885