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CVE-2025-68261 ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock()

🗓️ 16 Dec 2025 14:45:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

Ext4 fix: add i_data_sem protection to destroy_inline_data_nolock to avoid race with block mapping.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/inline.c"
    ],
    "versions": [
      {
        "version": "c755e251357a0cee0679081f08c3f4ba797a8009",
        "lessThan": "b322bac9f01d03190b5abc52be5d9dd9f22a2b41",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c755e251357a0cee0679081f08c3f4ba797a8009",
        "lessThan": "61e03dc3794ebf77a706b85e5a36c9c6d70be6de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c755e251357a0cee0679081f08c3f4ba797a8009",
        "lessThan": "5b266cf6851ce72b11b067fe02adf5a8687104ad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c755e251357a0cee0679081f08c3f4ba797a8009",
        "lessThan": "144c48da33a01d92995aeccd8208eb47d2a8e659",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c755e251357a0cee0679081f08c3f4ba797a8009",
        "lessThan": "22a76b0861ae61a299c8e126c1aca8c4fda820fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c755e251357a0cee0679081f08c3f4ba797a8009",
        "lessThan": "ba8aeff294ac7ff6dfe293663d815c54c5ee218c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c755e251357a0cee0679081f08c3f4ba797a8009",
        "lessThan": "5cad18e527ba8a9ca5463cc170073eeb5a4826f4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c755e251357a0cee0679081f08c3f4ba797a8009",
        "lessThan": "0cd8feea8777f8d9b9a862b89c688b049a5c8475",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3e96c3fdcfccb321a9e1623f78cc71b44593e965",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5781ac24bbd998ebb1ff30143bb06244d847af48",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9b06cce3ca4d60d442c39bfa7c058b71b1cee6c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da1e40237f8f3516581b534c484c236a79ccfd14",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7cf6b709b6412afd1d93b2c4b37163c3602e3b95",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3.16.44",
        "lessThan": "3.17",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.18.107",
        "lessThan": "3.19",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.4.129",
        "lessThan": "4.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.14",
        "lessThan": "4.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.10.2",
        "lessThan": "4.11",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/inline.c"
    ],
    "versions": [
      {
        "version": "4.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.248",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.198",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.160",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.120",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.62",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.12",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.1",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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