Vulnerability-Lookup

GHSA-FR2G-2RRH-MG97

Vulnerability from github – Published: 2026-09-04 18:31 – Updated: 2026-09-04 18:31

Details

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)

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{
  "affected": [],
  "aliases": [
    "CVE-2026-80908"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-04T18:18:00Z",
    "severity": null
  },
  "details": "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)",
  "id": "GHSA-fr2g-2rrh-mg97",
  "modified": "2026-09-04T18:31:34Z",
  "published": "2026-09-04T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80908"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/17fbb996c05f2190e0fa20927ca0b9804d481b02"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/339deb76ee4859ea973e435c9a9a4a4fefc29338"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/382bef781ff441ce8055bdada57b8c291dc0fd30"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8435d41afcf2bc31ecee213ef651c12bd1a16d38"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8bae80eaed00e7ae28412a3cdf590f4beca72294"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8c9aebcdd9f46f7a14b98d6ab18574b7a48fbb08"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9adc5e25f31d7ee7dfc18814499b6e3a6d402904"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f7af372d3b892b95dd3cd1c6acf29daa39ba076d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-80908 (GCVE-0-2026-80908)

Vulnerability from cvelistv5 – Published: 2026-09-04 17:19 – Updated: 2026-09-04 17:19

Title

drm/amdgpu: Reject UVD message with dimensions above 4096

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)

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/8bae80eaed00e7ae2…
https://git.kernel.org/stable/c/9adc5e25f31d7ee7d…
https://git.kernel.org/stable/c/382bef781ff441ce8…
https://git.kernel.org/stable/c/8435d41afcf2bc31e…
https://git.kernel.org/stable/c/f7af372d3b892b95d…
https://git.kernel.org/stable/c/339deb76ee4859ea9…
https://git.kernel.org/stable/c/17fbb996c05f2190e…
https://git.kernel.org/stable/c/8c9aebcdd9f46f7a1…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 8bae80eaed00e7ae28412a3cdf590f4beca72294 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 9adc5e25f31d7ee7dfc18814499b6e3a6d402904 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 382bef781ff441ce8055bdada57b8c291dc0fd30 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 8435d41afcf2bc31ecee213ef651c12bd1a16d38 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < f7af372d3b892b95dd3cd1c6acf29daa39ba076d (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 339deb76ee4859ea973e435c9a9a4a4fefc29338 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 17fbb996c05f2190e0fa20927ca0b9804d481b02 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 8c9aebcdd9f46f7a14b98d6ab18574b7a48fbb08 (git) Affected: 0 , < 5.10.266 (semver) Affected: 0 , < 5.15.217 (semver) Affected: 0 , < 6.1.184 (semver) Affected: 0 , < 6.6.153 (semver) Affected: 0 , < 6.12.105 (semver) Affected: 0 , < 6.18.46 (semver) Affected: 0 , < 7.1.10 (semver)
Linux	Linux	Unaffected: 5.10.266 , ≤ 5.10.* (semver) Unaffected: 5.15.217 , ≤ 5.15.* (semver) Unaffected: 6.1.184 , ≤ 6.1.* (semver) Unaffected: 6.6.153 , ≤ 6.6.* (semver) Unaffected: 6.12.105 , ≤ 6.12.* (semver) Unaffected: 6.18.46 , ≤ 6.18.* (semver) Unaffected: 7.1.10 , ≤ 7.1.* (semver) Unaffected: 7.2 , ≤ * (original_commit_for_fix)

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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"
          ],
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              "versionType": "git"
            },
            {
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              "versionType": "git"
            },
            {
              "lessThan": "382bef781ff441ce8055bdada57b8c291dc0fd30",
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              "versionType": "git"
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            {
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              "status": "affected",
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            },
            {
              "lessThan": "339deb76ee4859ea973e435c9a9a4a4fefc29338",
              "status": "affected",
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            {
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
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            {
              "lessThan": "6.1.184",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
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            {
              "lessThan": "6.6.153",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "6.12.105",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "6.18.46",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
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              "status": "affected",
              "version": "0",
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          ],
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          "vendor": "Linux",
          "versions": [
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              "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"
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              "status": "unaffected",
              "version": "6.6.153",
              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.18.46",
              "versionType": "semver"
            },
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              "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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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.266",
                  "vulnerable": true
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                {
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                  "versionEndExcluding": "6.18.46",
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      "providerMetadata": {
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    "datePublished": "2026-09-04T17:19:19.155Z",
    "dateReserved": "2026-08-26T14:34:25.801Z",
    "dateUpdated": "2026-09-04T17:19:19.155Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-FR2G-2RRH-MG97

CVE-2026-80908 (GCVE-0-2026-80908)

Tags

Sightings

Nomenclature