CVE-2026-80909drm/amdgpu: Reject UVD message with invalid number of h265 refs
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Reject UVD message with invalid number of h265 refs Same change as for h264, avoids overflow later when calculating min dpb size. (cherry picked from commit a4b0720e4f1601f97f59a2be9c1b4b94fa6527d5)
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 7, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 builds before 1facad2a78c1a8aeecc36eb4d560c7f1e10ce198; from 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 before 499907e5d46e575e96967c0230a0a6af980a17ab; from 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 before cbf1c84bf5cac2b3742ea3d2085fa713424465cc; from 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 before a930c54cb67200de8bc0de87480d09ece7dcd85d; 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 builds before 2abcdc5f738574e7fcdd9417575dffb877fdc26f; from 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 before e304c3e0d9ce251887be1f274aa0ed52219d5fd7; 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 builds before 0acdf1a575f59bd46717d5c487d84575af5bee8f; 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 builds before 9fca434208f1f9ab977feac62df8ebb1cc7ce893 | CNA record |
References
- https://git.kernel.org/stable/c/1facad2a78c1a8aeecc36eb4d560c7f1e10ce198
- https://git.kernel.org/stable/c/499907e5d46e575e96967c0230a0a6af980a17ab
- https://git.kernel.org/stable/c/cbf1c84bf5cac2b3742ea3d2085fa713424465cc
- https://git.kernel.org/stable/c/a930c54cb67200de8bc0de87480d09ece7dcd85d
- https://git.kernel.org/stable/c/2abcdc5f738574e7fcdd9417575dffb877fdc26f
- https://git.kernel.org/stable/c/e304c3e0d9ce251887be1f274aa0ed52219d5fd7
- https://git.kernel.org/stable/c/0acdf1a575f59bd46717d5c487d84575af5bee8f
- https://git.kernel.org/stable/c/9fca434208f1f9ab977feac62df8ebb1cc7ce893
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.