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CVE-2026-63818 f2fs: validate orphan inode entry count

🗓️ 19 Jul 2026 12:02:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

CVE: f2fs validates orphan inode entry_count; prevents kernel panic and returns EFSCORRUPTED to require fsck.

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Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/checkpoint.c",
      "include/linux/f2fs_fs.h"
    ],
    "versions": [
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    ],
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      },
      {
        "version": "0",
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        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
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        "status": "unaffected",
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        "status": "unaffected",
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        "status": "unaffected",
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      },
      {
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        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.38",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.3",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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