ghsa-cpq6-27xg-r565
Vulnerability from github
Published
2025-12-30 15:30
Modified
2025-12-30 15:30
Details

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

md/raid10: fix memleak of md thread

In raid10_run(), if setup_conf() succeed and raid10_run() failed before setting 'mddev->thread', then in the error path 'conf->thread' is not freed.

Fix the problem by setting 'mddev->thread' right after setup_conf().

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{
  "affected": [],
  "aliases": [
    "CVE-2023-54294"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-30T13:16:18Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix memleak of md thread\n\nIn raid10_run(), if setup_conf() succeed and raid10_run() failed before\nsetting \u0027mddev-\u003ethread\u0027, then in the error path \u0027conf-\u003ethread\u0027 is not\nfreed.\n\nFix the problem by setting \u0027mddev-\u003ethread\u0027 right after setup_conf().",
  "id": "GHSA-cpq6-27xg-r565",
  "modified": "2025-12-30T15:30:35Z",
  "published": "2025-12-30T15:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-54294"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a65555f7e0f4a05b663879908a991e6d9f81e51"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/36ba0c7b86acd9c2ea80a273204d52c21c955471"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3725b35fc0e5e4eea0434ef625f3d92f3059d080"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d763f708b0f918fb87799e33c25113ae6081216"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/abf4d67060c8f63caff096e5fca1564bfef1e5d4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d6cfcf98b824591cffa4c1e9889fb4fa619359fe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ec473e82e10d39a02eb59b0b95e546119a3bdb79"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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