{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-40971",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-40971"
  ],
  "published": "2024-07-12T12:32:42Z",
  "summary": "f2fs: remove clear SB_INLINECRYPT flag in default_options",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: remove clear SB_INLINECRYPT flag in default_options\n\nIn f2fs_remount, SB_INLINECRYPT flag will be clear and re-set.\nIf create new file or open file during this gap, these files\nwill not use inlinecrypt. Worse case, it may lead to data\ncorruption if wrappedkey_v0 is enable.\n\nThread A:                               Thread B:\n\n-f2fs_remount\t\t\t\t-f2fs_file_open or f2fs_new_inode\n  -default_options\n\t<- clear SB_INLINECRYPT flag\n\n                                          -fscrypt_select_encryption_impl\n\n  -parse_options\n\t<- set SB_INLINECRYPT again",
  "affected": [
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  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-40971"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/38a82c8d00638bb642bef787eb1d5e0e4d3b7d71"
    },
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      "url": "https://git.kernel.org/stable/c/724429db09e21ee153fef35e34342279d33df6ae"
    },
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      "url": "https://git.kernel.org/stable/c/a9cea0489c562c97cd56bb345e78939f9909e7f4"
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      "url": "https://git.kernel.org/stable/c/eddeb8d941d5be11a9da5637dbe81ac37e8449a2"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ae39c8ec4250d2a35ddaab1c40faacfec306ff66"
    },
    {
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      "url": "https://git.kernel.org/stable/c/ac5eecf481c29942eb9a862e758c0c8b68090c33"
    }
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  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T11:52:36Z"
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}