ghsa-xvv5-rwhg-mg45
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:

dm integrity: Fix UAF in dm_integrity_dtr()

Dm_integrity also has the same UAF problem when dm_resume() and dm_destroy() are concurrent.

Therefore, cancelling timer again in dm_integrity_dtr().

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50889"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-30T13:16:04Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm integrity: Fix UAF in dm_integrity_dtr()\n\nDm_integrity also has the same UAF problem when dm_resume()\nand dm_destroy() are concurrent.\n\nTherefore, cancelling timer again in dm_integrity_dtr().",
  "id": "GHSA-xvv5-rwhg-mg45",
  "modified": "2025-12-30T15:30:29Z",
  "published": "2025-12-30T15:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50889"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/792e51aac376cfb5bd527c2a30826223b82dd177"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9215b25f2e105032114e9b92c9783a2a84ee8af9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9f8e1e54a3a424c6c4fb8742e094789d3ec91e42"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a506b5c92757b034034ef683e667bffc456c600b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b6c93cd61afab061d80cc842333abca97b289774"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f50cb2cbabd6c4a60add93d72451728f86e4791c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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