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 corrección anterior. Este parche (de 2): Hubo una liberación de bloqueo antes de salir, así que elimine el desbloqueo irrazonable.",
      },
   ],
   id: "CVE-2024-49965",
   lastModified: "2024-11-08T16:15:36.353",
   metrics: {
      cvssMetricV31: [
         {
            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",
            },
            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: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-667",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
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   ],
}


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