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CVE-2025-38627 f2fs: compress: fix UAF of f2fs_inode_info in f2fs_free_dic

🗓️ 22 Aug 2025 16:00:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

CVE-2025-38627: f2fs compress fix UAF of inode in f2fs_free_dic; stores comp_alg and sbi in dic

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/compress.c",
      "fs/f2fs/f2fs.h"
    ],
    "versions": [
      {
        "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
        "lessThan": "74cbeeca4f16823ba58c882e1d8b836c0e39c93d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
        "lessThan": "5d604d40cd3232b09cb339941ef958e49283ed0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
        "lessThan": "cc81768212cdc509e5a986274db7bc24d18cde19",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
        "lessThan": "8fae5b6addd5f6895e03797b56e3c7b9f9cd15c9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
        "lessThan": "39868685c2a94a70762bc6d77dc81d781d05bff5",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/compress.c",
      "fs/f2fs/f2fs.h"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.118",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.1",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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