ghsa-qcgh-63vj-9xp8
Vulnerability from github
Published
2024-04-03 18:30
Modified
2024-11-01 18:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

Places the logic for checking if the group's block bitmap is corrupt under the protection of the group lock to avoid allocating blocks from the group with a corrupted block bitmap.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-26772"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-03T17:15:53Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()\n\nPlaces the logic for checking if the group\u0027s block bitmap is corrupt under\nthe protection of the group lock to avoid allocating blocks from the group\nwith a corrupted block bitmap.",
  "id": "GHSA-qcgh-63vj-9xp8",
  "modified": "2024-11-01T18:31:25Z",
  "published": "2024-04-03T18:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26772"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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