ghsa-5p8g-h9f2-v3vj
Vulnerability from github
Published
2024-07-29 15:30
Modified
2025-11-04 00:31
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:

cachefiles: add consistency check for copen/cread

This prevents malicious processes from completing random copen/cread requests and crashing the system. Added checks are listed below:

  • Generic, copen can only complete open requests, and cread can only complete read requests.
  • For copen, ondemand_id must not be 0, because this indicates that the request has not been read by the daemon.
  • For cread, the object corresponding to fd and req should be the same.
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{
  "affected": [],
  "aliases": [
    "CVE-2024-41075"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-29T15:15:15Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncachefiles: add consistency check for copen/cread\n\nThis prevents malicious processes from completing random copen/cread\nrequests and crashing the system. Added checks are listed below:\n\n  * Generic, copen can only complete open requests, and cread can only\n    complete read requests.\n  * For copen, ondemand_id must not be 0, because this indicates that the\n    request has not been read by the daemon.\n  * For cread, the object corresponding to fd and req should be the same.",
  "id": "GHSA-5p8g-h9f2-v3vj",
  "modified": "2025-11-04T00:31:02Z",
  "published": "2024-07-29T15:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41075"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/36d845ccd7bf527110a65fe953886a176c209539"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b744884c0431b5a62c92900e64bfd0ed61e8e2a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8aaa6c5dd2940ab934d6cd296175f43dbb32b34a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a26dc49df37e996876f50a0210039b2d211fdd6f"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.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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