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CVE-2026-80909

UnknownEPSS 0.17%

Last modified

CVE-2026-80909 is a vulnerability of currently unknown severity. 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). EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

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)

Metrics

EPSS Probability
0.17%

6.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 1facad2a78c1a8aeecc36eb4d560c7f1e10ce198; >= 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 499907e5d46e575e96967c0230a0a6af980a17ab; >= 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < cbf1c84bf5cac2b3742ea3d2085fa713424465cc; >= 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < a930c54cb67200de8bc0de87480d09ece7dcd85d; >= 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 2abcdc5f738574e7fcdd9417575dffb877fdc26f; >= 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < e304c3e0d9ce251887be1f274aa0ed52219d5fd7; >= 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 0acdf1a575f59bd46717d5c487d84575af5bee8f; >= 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 9fca434208f1f9ab977feac62df8ebb1cc7ce893
LinuxLinux4.2

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-80909?
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)
How severe is CVE-2026-80909?
Severity scoring for CVE-2026-80909 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-80909?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST