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CVE-2025-71237 nilfs2: Fix potential block overflow that cause system hang

🗓️ 18 Feb 2026 14:53:22Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

nilfs2 fixes block overflow in FITRIM to prevent system hang by ignoring too small end_block.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nilfs2/sufile.c"
    ],
    "versions": [
      {
        "version": "82e11e857be3ffd2a0a952c9db8aa2379e2b9e44",
        "lessThan": "6457d3ee41a4c15082ac49c5aa7fb933b4a043f3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82e11e857be3ffd2a0a952c9db8aa2379e2b9e44",
        "lessThan": "ba18e5f22f26aa4ef78bc3e81f639d1d4f3845e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82e11e857be3ffd2a0a952c9db8aa2379e2b9e44",
        "lessThan": "2438982f635e6cc2009be68ba2efb2998727d8d4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82e11e857be3ffd2a0a952c9db8aa2379e2b9e44",
        "lessThan": "df1e20796c9f3d541cca47fb72e4369ea135642d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82e11e857be3ffd2a0a952c9db8aa2379e2b9e44",
        "lessThan": "ea2278657ad0d62596589fbe2caf995e189e65e7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82e11e857be3ffd2a0a952c9db8aa2379e2b9e44",
        "lessThan": "4aa45f841413cca81882602b4042c53502f34cad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82e11e857be3ffd2a0a952c9db8aa2379e2b9e44",
        "lessThan": "b8c5ee234bd54f1447c846101fdaef2cf70c2149",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82e11e857be3ffd2a0a952c9db8aa2379e2b9e44",
        "lessThan": "ed527ef0c264e4bed6c7b2a158ddf516b17f5f66",
        "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/nilfs2/sufile.c"
    ],
    "versions": [
      {
        "version": "3.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.251",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.201",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.164",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.125",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.72",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.11",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.1",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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