ghsa-26gg-j549-wrrg
Vulnerability from github
Published
2025-10-01 12:30
Modified
2025-10-01 12:30
Details

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

drm/msm/hdmi: fix memory corruption with too many bridges

Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges.

Patchwork: https://patchwork.freedesktop.org/patch/502670/

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50437"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-01T12:15:35Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/hdmi: fix memory corruption with too many bridges\n\nAdd the missing sanity check on the bridge counter to avoid corrupting\ndata beyond the fixed-sized bridge array in case there are ever more\nthan eight bridges.\n\nPatchwork: https://patchwork.freedesktop.org/patch/502670/",
  "id": "GHSA-26gg-j549-wrrg",
  "modified": "2025-10-01T12:30:28Z",
  "published": "2025-10-01T12:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50437"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/08c7375fa27a8ceee028868e03ffb3a0db919d44"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c43f3ec731c233eb84b66199ee76dbf3ec6ecae"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4c1294da6aed1f16d47a417dcfe6602833c3c95c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9efb45b45ff6254bfd1f1997a06725cb3fc998a5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b48949ab451eaf1e2c04c272c8a9a96a2b56546f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e8f916b84e4b028ecad6c6472eaad543cc7df806"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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