CVE-2026-80908 (GCVE-0-2026-80908)
Vulnerability from cvelistv5
Published
2026-09-04 17:19
Modified
2026-09-07 14:21
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Reject UVD message with dimensions above 4096 Fixes potential overflow in DPB size calculations. (cherry picked from commit 05e1387d151f71569fbe122d2c89f9db0c21dc10)
References
Impacted products
Vendor Product Version
Linux Linux Version: d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version: d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version: d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version: d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version: d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version: d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version: d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version: d38ceaf99ed015f2a0b9af3499791bd3a3daae21
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"
          ],
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          "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",
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            },
            {
              "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": [
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                  "versionEndExcluding": "5.10.266",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
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                {
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              ],
              "negate": false,
              "operator": "OR"
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Reject UVD message with dimensions above 4096\n\nFixes potential overflow in DPB size calculations.\n\n(cherry picked from commit 05e1387d151f71569fbe122d2c89f9db0c21dc10)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-07T14:21:30.299Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8bae80eaed00e7ae28412a3cdf590f4beca72294"
        },
        {
          "url": "https://git.kernel.org/stable/c/9adc5e25f31d7ee7dfc18814499b6e3a6d402904"
        },
        {
          "url": "https://git.kernel.org/stable/c/382bef781ff441ce8055bdada57b8c291dc0fd30"
        },
        {
          "url": "https://git.kernel.org/stable/c/8435d41afcf2bc31ecee213ef651c12bd1a16d38"
        },
        {
          "url": "https://git.kernel.org/stable/c/f7af372d3b892b95dd3cd1c6acf29daa39ba076d"
        },
        {
          "url": "https://git.kernel.org/stable/c/339deb76ee4859ea973e435c9a9a4a4fefc29338"
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        {
          "url": "https://git.kernel.org/stable/c/17fbb996c05f2190e0fa20927ca0b9804d481b02"
        },
        {
          "url": "https://git.kernel.org/stable/c/8c9aebcdd9f46f7a14b98d6ab18574b7a48fbb08"
        }
      ],
      "title": "drm/amdgpu: Reject UVD message with dimensions above 4096",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-80908",
    "datePublished": "2026-09-04T17:19:19.155Z",
    "dateReserved": "2026-08-26T14:34:25.801Z",
    "dateUpdated": "2026-09-07T14:21:30.299Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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