CVE-2026-80909

Estado: RecibidaSin puntuar—

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)

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.17%
Percentil entre todas las CVEs puntuadas: 5
Fecha de la puntuación: 5/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux Kernel^AI

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2026-80909",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
              "lessThan": "1facad2a78c1a8aeecc36eb4d560c7f1e10ce198",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
              "lessThan": "499907e5d46e575e96967c0230a0a6af980a17ab",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
              "lessThan": "cbf1c84bf5cac2b3742ea3d2085fa713424465cc",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
              "lessThan": "a930c54cb67200de8bc0de87480d09ece7dcd85d",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
              "lessThan": "2abcdc5f738574e7fcdd9417575dffb877fdc26f",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3",
              "lessThan": "e304c3e0d9ce251887be1f274aa0ed52219d5fd7",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "0acdf1a575f59bd46717d5c487d84575af5bee8f",
              "versionType": "git"
            },
            {
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              "lessThan": "9fca434208f1f9ab977feac62df8ebb1cc7ce893",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.2"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "4.2",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.266",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.217",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.184",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.153",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.105",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.46",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.10",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-04T18:18:00.640",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0acdf1a575f59bd46717d5c487d84575af5bee8f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/1facad2a78c1a8aeecc36eb4d560c7f1e10ce198",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2abcdc5f738574e7fcdd9417575dffb877fdc26f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/499907e5d46e575e96967c0230a0a6af980a17ab",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9fca434208f1f9ab977feac62df8ebb1cc7ce893",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a930c54cb67200de8bc0de87480d09ece7dcd85d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/cbf1c84bf5cac2b3742ea3d2085fa713424465cc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e304c3e0d9ce251887be1f274aa0ed52219d5fd7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "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)"
    }
  ],
  "lastModified": "2026-09-07T15:17:33.720",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}