CVE-2026-80909 (GCVE-0-2026-80909)
Vulnerability from cvelistv5
Published
2026-09-04 17:19
Modified
2026-09-07 14:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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)
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 Version: 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 Version: 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 Version: 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 Version: 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 Version: 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 Version: 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 Version: 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1facad2a78c1a8aeecc36eb4d560c7f1e10ce198",
"status": "affected",
"version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
"versionType": "git"
},
{
"lessThan": "499907e5d46e575e96967c0230a0a6af980a17ab",
"status": "affected",
"version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
"versionType": "git"
},
{
"lessThan": "cbf1c84bf5cac2b3742ea3d2085fa713424465cc",
"status": "affected",
"version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
"versionType": "git"
},
{
"lessThan": "a930c54cb67200de8bc0de87480d09ece7dcd85d",
"status": "affected",
"version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
"versionType": "git"
},
{
"lessThan": "2abcdc5f738574e7fcdd9417575dffb877fdc26f",
"status": "affected",
"version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
"versionType": "git"
},
{
"lessThan": "e304c3e0d9ce251887be1f274aa0ed52219d5fd7",
"status": "affected",
"version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
"versionType": "git"
},
{
"lessThan": "0acdf1a575f59bd46717d5c487d84575af5bee8f",
"status": "affected",
"version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
"versionType": "git"
},
{
"lessThan": "9fca434208f1f9ab977feac62df8ebb1cc7ce893",
"status": "affected",
"version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.2"
},
{
"lessThan": "4.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.266",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.217",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.184",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.153",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.105",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.46",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.266",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.217",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.184",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.153",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.105",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.46",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.1.10",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.2",
"versionStartIncluding": "4.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"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)"
}
],
"providerMetadata": {
"dateUpdated": "2026-09-07T14:21:32.011Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"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"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-80909",
"datePublished": "2026-09-04T17:19:20.085Z",
"dateReserved": "2026-08-26T14:34:25.801Z",
"dateUpdated": "2026-09-07T14:21:32.011Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…