Vulnerability-Lookup

CVE-2026-68104 (GCVE-0-2026-68104)

Vulnerability from cvelistv5 – Published: 2026-08-10 11:58 – Updated: 2026-08-10 11:58

Title

drm/amdgpu: invoke pm_genpd_remove() before freeing genpd

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: invoke pm_genpd_remove() before freeing genpd Call pm_genpd_remove() to unregister from global list prior to releasing acp_genpd memory, and clear the pointer after free. (cherry picked from commit cd8650d7a91ee8b768e202354672553faa5cc1f2)

Severity

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/bdfc7f1e0900ef136…
https://git.kernel.org/stable/c/5c0a82283271759ff…
https://git.kernel.org/stable/c/08fee493e0261f9e4…
https://git.kernel.org/stable/c/930a5dc3df4aa5e10…
https://git.kernel.org/stable/c/28c9b3c5dc35cc790…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < bdfc7f1e0900ef1361b828c4f69b72701f8a0a86 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 5c0a82283271759fff445ac27182072f200a888c (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 08fee493e0261f9e4120a5c8e7e42e8a723574e8 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 930a5dc3df4aa5e10393134bd5313d616dbebaf6 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 28c9b3c5dc35cc790d11e26ca3fc6e068be63998 (git) Affected: 0 , < 6.6.148 (semver) Affected: 0 , < 6.12.101 (semver) Affected: 0 , < 6.18.42 (semver) Affected: 0 , < 7.1.6 (semver)
Linux	Linux	Unaffected: 6.6.148 , ≤ 6.6.* (semver) Unaffected: 6.12.101 , ≤ 6.12.* (semver) Unaffected: 6.18.42 , ≤ 6.18.* (semver) Unaffected: 7.1.6 , ≤ 7.1.* (semver) Unaffected: 7.2-rc2 , ≤ * (original_commit_for_fix)

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{
  "containers": {
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          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c"
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      "descriptions": [
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: invoke pm_genpd_remove() before freeing genpd\n\nCall pm_genpd_remove() to unregister from global list prior to releasing\nacp_genpd memory, and clear the pointer after free.\n\n(cherry picked from commit cd8650d7a91ee8b768e202354672553faa5cc1f2)"
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      "providerMetadata": {
        "dateUpdated": "2026-08-10T11:58:20.614Z",
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        },
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      ],
      "title": "drm/amdgpu: invoke pm_genpd_remove() before freeing genpd",
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    "cveId": "CVE-2026-68104",
    "datePublished": "2026-08-10T11:58:20.614Z",
    "dateReserved": "2026-07-30T09:28:09.368Z",
    "dateUpdated": "2026-08-10T11:58:20.614Z",
    "state": "PUBLISHED"
  },
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  "vulnerability-lookup:meta": {
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  }
}

GHSA-2MJH-222W-43QX

Vulnerability from github – Published: 2026-08-10 15:33 – Updated: 2026-08-10 15:33

Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: invoke pm_genpd_remove() before freeing genpd

Call pm_genpd_remove() to unregister from global list prior to releasing acp_genpd memory, and clear the pointer after free.

(cherry picked from commit cd8650d7a91ee8b768e202354672553faa5cc1f2)

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-68104"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-10T13:19:55Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: invoke pm_genpd_remove() before freeing genpd\n\nCall pm_genpd_remove() to unregister from global list prior to releasing\nacp_genpd memory, and clear the pointer after free.\n\n(cherry picked from commit cd8650d7a91ee8b768e202354672553faa5cc1f2)",
  "id": "GHSA-2mjh-222w-43qx",
  "modified": "2026-08-10T15:33:35Z",
  "published": "2026-08-10T15:33:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68104"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/08fee493e0261f9e4120a5c8e7e42e8a723574e8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/28c9b3c5dc35cc790d11e26ca3fc6e068be63998"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5c0a82283271759fff445ac27182072f200a888c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/930a5dc3df4aa5e10393134bd5313d616dbebaf6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bdfc7f1e0900ef1361b828c4f69b72701f8a0a86"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

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.

Action not permitted

CVE-2026-68104 (GCVE-0-2026-68104)

GHSA-2MJH-222W-43QX

Tags

Sightings

Nomenclature