ghsa-7hff-83q3-hx7g
Vulnerability from github
Published
2025-06-18 12:30
Modified
2025-11-18 03:31
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

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

dm raid: fix address sanitizer warning in raid_resume

There is a KASAN warning in raid_resume when running the lvm test lvconvert-raid.sh. The reason for the warning is that mddev->raid_disks is greater than rs->raid_disks, so the loop touches one entry beyond the allocated length.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50085"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:37Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm raid: fix address sanitizer warning in raid_resume\n\nThere is a KASAN warning in raid_resume when running the lvm test\nlvconvert-raid.sh. The reason for the warning is that mddev-\u003eraid_disks\nis greater than rs-\u003eraid_disks, so the loop touches one entry beyond\nthe allocated length.",
  "id": "GHSA-7hff-83q3-hx7g",
  "modified": "2025-11-18T03:31:13Z",
  "published": "2025-06-18T12:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50085"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a9faa704d83ff0b04387e385efd8ae21cd95af6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3bfdc95466f5be4d8d95db5a5b470d61641a7c24"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/50235d9a1f1f742619ed9963cb9f240e5b821d46"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/71f601c779b3cc1baf497796f5b922c3fe5d2a1e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/74af83732a39ab7d3bc9b49219a535853e25679f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7dad24db59d2d2803576f2e3645728866a056dab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2d47bef93fb74aa97d90f9a40ca657b8f376083"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2f075e729636a44e98d9722e3852c2fa6fa49b6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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