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)

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < 1facad2a78c1a8aeecc36eb4d560c7f1e10ce198
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < 499907e5d46e575e96967c0230a0a6af980a17ab
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < cbf1c84bf5cac2b3742ea3d2085fa713424465cc
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < a930c54cb67200de8bc0de87480d09ece7dcd85d
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < 2abcdc5f738574e7fcdd9417575dffb877fdc26f
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < e304c3e0d9ce251887be1f274aa0ed52219d5fd7
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < 0acdf1a575f59bd46717d5c487d84575af5bee8f
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < 9fca434208f1f9ab977feac62df8ebb1cc7ce893
0 affected < 5.10.266
0 affected < 5.15.217
0 affected < 6.1.184
0 affected < 6.6.153
0 affected < 6.12.105
0 affected < 6.18.46
0 affected < 7.1.10
Linux Linux affected
Version Status Constraints
5.10.266 unaffected ≤ 5.10.*
5.15.217 unaffected ≤ 5.15.*
6.1.184 unaffected ≤ 6.1.*
6.6.153 unaffected ≤ 6.6.*
6.12.105 unaffected ≤ 6.12.*
6.18.46 unaffected ≤ 6.18.*
7.1.10 unaffected ≤ 7.1.*
7.2 unaffected ≤ *

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/0acdf1a575f59bd46717d5c487d84575af5bee8f cve-icon cve-icon
https://git.kernel.org/stable/c/1facad2a78c1a8aeecc36eb4d560c7f1e10ce198 cve-icon cve-icon
https://git.kernel.org/stable/c/2abcdc5f738574e7fcdd9417575dffb877fdc26f cve-icon cve-icon
https://git.kernel.org/stable/c/499907e5d46e575e96967c0230a0a6af980a17ab cve-icon cve-icon
https://git.kernel.org/stable/c/9fca434208f1f9ab977feac62df8ebb1cc7ce893 cve-icon cve-icon
https://git.kernel.org/stable/c/a930c54cb67200de8bc0de87480d09ece7dcd85d cve-icon cve-icon
https://git.kernel.org/stable/c/cbf1c84bf5cac2b3742ea3d2085fa713424465cc cve-icon cve-icon
https://git.kernel.org/stable/c/e304c3e0d9ce251887be1f274aa0ed52219d5fd7 cve-icon cve-icon
History

Fri, 04 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
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)
Title drm/amdgpu: Reject UVD message with invalid number of h265 refs
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-09-04T17:19:20.085Z

Reserved: 2026-08-26T14:34:25.801Z

Link: CVE-2026-80909

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-04T18:18:00.640

Modified: 2026-09-04T18:18:00.640

Link: CVE-2026-80909

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses

No weakness.