fkie_cve-2024-34027
Vulnerability from fkie_nvd
Published
2024-06-24 14:15
Modified
2025-03-24 18:09
Severity ?
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock It needs to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode, inode fields and .total_valid_block_count may be corrupted after SPO case.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

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  "cveTags": [],
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    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock\n\nIt needs to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock\nto avoid racing with checkpoint, otherwise, filesystem metadata including\nblkaddr in dnode, inode fields and .total_valid_block_count may be\ncorrupted after SPO case."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: f2fs: compress: correcci\u00f3n para cubrir {reserve,release}_compress_blocks() con bloqueo cp_rwsem Necesita cubrir {reserve,release}_compress_blocks() con bloqueo cp_rwsem para evitar ejecuciones con el punto de control; de lo contrario, los metadatos del sistema de archivos, incluido blkaddr en dnode, los campos de inodo y .total_valid_block_count, pueden da\u00f1arse despu\u00e9s del caso SPO."
    }
  ],
  "id": "CVE-2024-34027",
  "lastModified": "2025-03-24T18:09:02.463",
  "metrics": {
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          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
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}


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