{"id":"CVE-2026-80909","summary":"drm/amdgpu: Reject UVD message with invalid number of h265 refs","details":"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)","modified":"2026-09-08T03:47:10.362755054Z","published":"2026-09-04T17:19:20.085Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80909.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0acdf1a575f59bd46717d5c487d84575af5bee8f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1facad2a78c1a8aeecc36eb4d560c7f1e10ce198"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2abcdc5f738574e7fcdd9417575dffb877fdc26f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/499907e5d46e575e96967c0230a0a6af980a17ab"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9fca434208f1f9ab977feac62df8ebb1cc7ce893"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a930c54cb67200de8bc0de87480d09ece7dcd85d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cbf1c84bf5cac2b3742ea3d2085fa713424465cc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e304c3e0d9ce251887be1f274aa0ed52219d5fd7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80909.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80909"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3"},{"fixed":"1facad2a78c1a8aeecc36eb4d560c7f1e10ce198"},{"fixed":"499907e5d46e575e96967c0230a0a6af980a17ab"},{"fixed":"cbf1c84bf5cac2b3742ea3d2085fa713424465cc"},{"fixed":"a930c54cb67200de8bc0de87480d09ece7dcd85d"},{"fixed":"2abcdc5f738574e7fcdd9417575dffb877fdc26f"},{"fixed":"e304c3e0d9ce251887be1f274aa0ed52219d5fd7"},{"fixed":"0acdf1a575f59bd46717d5c487d84575af5bee8f"},{"fixed":"9fca434208f1f9ab977feac62df8ebb1cc7ce893"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80909.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.0"},{"fixed":"5.10.266"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.217"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.184"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.153"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.105"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.46"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80909.json"}}],"schema_version":"1.9.0"}