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CVE-2025-71266 fs: ntfs3: check return value of indx_find to avoid infinite loop

🗓️ 18 Mar 2026 10:05:02Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

CVE-2025-71266 ntfs3 DoS via infinite loop from malformed dentry; fnd_push return check stops processing.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ntfs3/index.c"
    ],
    "versions": [
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "14c3188afbedfd5178bbabb8002487ea14b37b56",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "435d34719db0e130f6f0c621d67ed524cc1a7d10",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "68e32694be231c1cdb99b7637a657314e88e1a96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "398e768d1accd1f5645492ab996005d7aa84a5b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "b0ea441f44ce64fa514a415d4a9e6e2b06e7946c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "0ad7a1be44479503dbe5c699759861ef5b8bd70c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "1732053c8a6b360e2d5afb1b34fe9779398b072c",
        "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/ntfs3/index.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.202",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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