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CVE-2026-72191 ntfs3: validate split-point offset in indx_insert_into_buffer

🗓️ 15 Aug 2026 05:53:51Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

ntfs3 OOB write in indx_insert_into_buffer via unvalidated split-point offset causes kernel panic.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72191
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72191
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-58949
15 Aug 202605:53
euvd
nvd
NVD
CVE-2026-72191
15 Aug 202606:21
nvd
osv
OSV
DEBIAN-CVE-2026-72191
15 Aug 202606:21
osv
ptsecurity
Positive Technologies
PT-2026-72379
15 Aug 202600:00
ptsecurity
[
  {
    "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": "b232eb5c9fe11ec2368e9b565db69c724c35fbd2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "7bf74e6baf810fe325f111996496c678fc6e244f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "f3624cc069195001c88df7a291af215f2133ff2c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "1758a564b6ebe7f4a82f23c9851d1cae15549457",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
        "lessThan": "f1df9d771df47aa40de6d70949c28720ae1e430d",
        "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": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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