{
    "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",
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                },
                                {
                                    "vulnerable": true,
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                                },
                                {
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                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "7.2"
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                }
            ],
            "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"
            }
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    }
}