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CVE-2026-72160 ocfs2: reject dinodes with non-canonical i_mode type

🗓️ 15 Aug 2026 05:53:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

ocfs2 now rejects dinodes whose i_mode type bits are not canonical POSIX file types, preventing forged metadata abuse.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ocfs2/inode.c"
    ],
    "versions": [
      {
        "version": "b657c95c11088d77fc1bfc9c84d940f778bf9d12",
        "lessThan": "2e3aac33988ef4e4170141db8e995693ea38357c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b657c95c11088d77fc1bfc9c84d940f778bf9d12",
        "lessThan": "fb024ea29f6cb1f01745e5f2e31646f3acb9aa6f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b657c95c11088d77fc1bfc9c84d940f778bf9d12",
        "lessThan": "157d31ef45038d89cd19620105e082d43c8e41e0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b657c95c11088d77fc1bfc9c84d940f778bf9d12",
        "lessThan": "a5b555bcabbb0aff8745ad181768eaf9d964c1ee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b657c95c11088d77fc1bfc9c84d940f778bf9d12",
        "lessThan": "82afe13558354390d8a592a5334d5f4fd72c0e5c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b657c95c11088d77fc1bfc9c84d940f778bf9d12",
        "lessThan": "4db3b6a2a8ecf2a89d26a4090ace4072c6fad050",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b657c95c11088d77fc1bfc9c84d940f778bf9d12",
        "lessThan": "b858f2d57cfc9d57ce61b86051d603dc0ebccd40",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b657c95c11088d77fc1bfc9c84d940f778bf9d12",
        "lessThan": "5366a017099c6a3c443be908a05f26fd72af12a1",
        "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/ocfs2/inode.c"
    ],
    "versions": [
      {
        "version": "2.6.29",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.29",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "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",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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