{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80909","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-26T14:34:25.801Z","datePublished":"2026-09-04T17:19:20.085Z","dateUpdated":"2026-09-07T14:21:32.011Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-07T14:21:32.011Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Reject UVD message with invalid number of h265 refs\n\nSame change as for h264, avoids overflow later when calculating\nmin dpb size.\n\n(cherry picked from commit a4b0720e4f1601f97f59a2be9c1b4b94fa6527d5)"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"versions":[{"version":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3","lessThan":"1facad2a78c1a8aeecc36eb4d560c7f1e10ce198","status":"affected","versionType":"git"},{"version":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3","lessThan":"499907e5d46e575e96967c0230a0a6af980a17ab","status":"affected","versionType":"git"},{"version":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3","lessThan":"cbf1c84bf5cac2b3742ea3d2085fa713424465cc","status":"affected","versionType":"git"},{"version":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3","lessThan":"a930c54cb67200de8bc0de87480d09ece7dcd85d","status":"affected","versionType":"git"},{"version":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3","lessThan":"2abcdc5f738574e7fcdd9417575dffb877fdc26f","status":"affected","versionType":"git"},{"version":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3","lessThan":"e304c3e0d9ce251887be1f274aa0ed52219d5fd7","status":"affected","versionType":"git"},{"version":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3","lessThan":"0acdf1a575f59bd46717d5c487d84575af5bee8f","status":"affected","versionType":"git"},{"version":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3","lessThan":"9fca434208f1f9ab977feac62df8ebb1cc7ce893","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","status":"unaffected","versionType":"semver"},{"version":"5.10.266","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.217","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.184","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.153","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.105","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.46","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.10","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.10.266"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.15.217"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.1.184"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.6.153"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.12.105"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.18.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"7.1.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1facad2a78c1a8aeecc36eb4d560c7f1e10ce198"},{"url":"https://git.kernel.org/stable/c/499907e5d46e575e96967c0230a0a6af980a17ab"},{"url":"https://git.kernel.org/stable/c/cbf1c84bf5cac2b3742ea3d2085fa713424465cc"},{"url":"https://git.kernel.org/stable/c/a930c54cb67200de8bc0de87480d09ece7dcd85d"},{"url":"https://git.kernel.org/stable/c/2abcdc5f738574e7fcdd9417575dffb877fdc26f"},{"url":"https://git.kernel.org/stable/c/e304c3e0d9ce251887be1f274aa0ed52219d5fd7"},{"url":"https://git.kernel.org/stable/c/0acdf1a575f59bd46717d5c487d84575af5bee8f"},{"url":"https://git.kernel.org/stable/c/9fca434208f1f9ab977feac62df8ebb1cc7ce893"}],"title":"drm/amdgpu: Reject UVD message with invalid number of h265 refs","x_generator":{"engine":"bippy-1.2.0"}}}}