fkie_cve-2024-49965
Vulnerability from fkie_nvd
Published
2024-10-21 18:15
Modified
2024-11-08 16:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/39a88623af3f1c686bf6db1e677ed865ffe6fcccPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3f1ca6ba5452d53c598a45d21267a2c0c221eef3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5245f109b4afb6595360d4c180d483a6d2009a59
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/81aba693b129e82e11bb54f569504d943d018de9Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/84543da867c967edffd5065fa910ebf56aaae49dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9753bcb17b36c9add9b32c61766ddf8d2d161911
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c03a82b4a0c935774afa01fd6d128b444fd930a1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/df4f20fc3673cee11abf2c571987a95733cb638dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f55a33fe0fb5274ef185fd61947cf142138958afPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ocfs2: eliminar el desbloqueo irrazonable en ocfs2_read_blocks Serie de parches \"Correcciones varias para ocfs2_read_blocks\", v5. Esta serie contiene 2 correcciones para ocfs2_read_blocks(). El primer parche corrige el problema informado por syzbot, que detecta un balance de desbloqueo incorrecto en ocfs2_read_blocks(). El segundo parche corrige un problema informado por Heming Zhao al revisar la correcci\u00f3n anterior. Este parche (de 2): Hubo una liberaci\u00f3n de bloqueo antes de salir, as\u00ed que elimine el desbloqueo irrazonable."
    }
  ],
  "id": "CVE-2024-49965",
  "lastModified": "2024-11-08T16:15:36.353",
  "metrics": {
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      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-10-21T18:15:17.593",
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-667"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}


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