ghsa-6q68-7vw9-jpj7
Vulnerability from github
Published
2025-09-05 18:31
Modified
2025-09-05 18:31
Details

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

drm/amd/display: Avoid a NULL pointer dereference

[WHY] Although unlikely drm_atomic_get_new_connector_state() or drm_atomic_get_old_connector_state() can return NULL.

[HOW] Check returns before dereference.

(cherry picked from commit 1e5e8d672fec9f2ab352be121be971877bff2af9)

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{
  "affected": [],
  "aliases": [
    "CVE-2025-39693"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-05T18:15:46Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid a NULL pointer dereference\n\n[WHY]\nAlthough unlikely drm_atomic_get_new_connector_state() or\ndrm_atomic_get_old_connector_state() can return NULL.\n\n[HOW]\nCheck returns before dereference.\n\n(cherry picked from commit 1e5e8d672fec9f2ab352be121be971877bff2af9)",
  "id": "GHSA-6q68-7vw9-jpj7",
  "modified": "2025-09-05T18:31:27Z",
  "published": "2025-09-05T18:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39693"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/07b93a5704b0b72002f0c4bd1076214af67dc661"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c1a486cbe6f9cb194e3c4a8ade4af2a642ba165"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/36a6b43573d152736eaf2557fe60580dd73e9350"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6f860abff89417c0354b6ee5bbca188a233c5762"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9c92d12b5cb9d9d88c12ae71794d3a7382fcdec0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f653dd30839eb4f573a7539e90b8a58ff9bedf2f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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