ghsa-pmc4-69mh-84gv
Vulnerability from github
Published
2024-08-17 09:30
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:

fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed

If an NTFS file system is mounted to another system with different PAGE_SIZE from the original system, log->page_size will change in log_replay(), but log->page_{mask,bits} don't change correspondingly. This will cause a panic because "u32 bytes = log->page_size - page_off" will get a negative value in the later read_log_page().

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{
  "affected": [],
  "aliases": [
    "CVE-2024-42299"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-17T09:15:10Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Update log-\u003epage_{mask,bits} if log-\u003epage_size changed\n\nIf an NTFS file system is mounted to another system with different\nPAGE_SIZE from the original system, log-\u003epage_size will change in\nlog_replay(), but log-\u003epage_{mask,bits} don\u0027t change correspondingly.\nThis will cause a panic because \"u32 bytes = log-\u003epage_size - page_off\"\nwill get a negative value in the later read_log_page().",
  "id": "GHSA-pmc4-69mh-84gv",
  "modified": "2025-11-04T00:31:13Z",
  "published": "2024-08-17T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42299"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0484adcb5fbcadd9ba0fd4485c42630f72e97da9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a4ae2644e2a3b3b219aad9639fb2b0691d08420"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2cac0df3324b5e287d8020bc0708f7d2dec88a6f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2fef55d8f78383c8e6d6d4c014b9597375132696"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b90ceffdc975502bc085ce8e79c6adeff05f9521"
    },
    {
      "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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