ghsa-23px-9798-3x5c
Vulnerability from github
Published
2024-10-21 18:30
Modified
2024-11-08 18:30
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:

ocfs2: remove unreasonable unlock in ocfs2_read_blocks

Patch series "Misc fixes for ocfs2_read_blocks", v5.

This series contains 2 fixes for ocfs2_read_blocks(). The first patch fix the issue reported by syzbot, which detects bad unlock balance in ocfs2_read_blocks(). The second patch fixes an issue reported by Heming Zhao when reviewing above fix.

This patch (of 2):

There was a lock release before exiting, so remove the unreasonable unlock.

Show details on source website

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{
   affected: [],
   aliases: [
      "CVE-2024-49965",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-667",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-10-21T18:15:17Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: remove unreasonable unlock in ocfs2_read_blocks\n\nPatch series \"Misc fixes for ocfs2_read_blocks\", v5.\n\nThis series contains 2 fixes for ocfs2_read_blocks().  The first patch fix\nthe issue reported by syzbot, which detects bad unlock balance in\nocfs2_read_blocks().  The second patch fixes an issue reported by Heming\nZhao when reviewing above fix.\n\n\nThis patch (of 2):\n\nThere was a lock release before exiting, so remove the unreasonable unlock.",
   id: "GHSA-23px-9798-3x5c",
   modified: "2024-11-08T18:30:45Z",
   published: "2024-10-21T18:30:59Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-49965",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/39a88623af3f1c686bf6db1e677ed865ffe6fccc",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/3f1ca6ba5452d53c598a45d21267a2c0c221eef3",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/5245f109b4afb6595360d4c180d483a6d2009a59",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/81aba693b129e82e11bb54f569504d943d018de9",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/84543da867c967edffd5065fa910ebf56aaae49d",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/9753bcb17b36c9add9b32c61766ddf8d2d161911",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/c03a82b4a0c935774afa01fd6d128b444fd930a1",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/df4f20fc3673cee11abf2c571987a95733cb638d",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/f55a33fe0fb5274ef185fd61947cf142138958af",
      },
   ],
   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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