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CVE-2025-39885 ocfs2: fix recursive semaphore deadlock in fiemap call

🗓️ 23 Sep 2025 06:00:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

OCFS2 fix for recursive semaphore deadlock during fiemap call in extent list mmap.

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/extent_map.c"
    ],
    "versions": [
      {
        "version": "00dc417fa3e763345b34ccb6034d72de76eea0a1",
        "lessThan": "16e518ca84dfe860c20a62f3615e14e8af0ace57",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00dc417fa3e763345b34ccb6034d72de76eea0a1",
        "lessThan": "7e1514bd44ef68007703c752c99ff7319f35bce6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00dc417fa3e763345b34ccb6034d72de76eea0a1",
        "lessThan": "ef30404980e4c832ef9bba1b10c08f67fa77a9ec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00dc417fa3e763345b34ccb6034d72de76eea0a1",
        "lessThan": "36054554772f95d090eb45793faf6aa3c0254b02",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00dc417fa3e763345b34ccb6034d72de76eea0a1",
        "lessThan": "0709bc11b942870fc0a7be150e42aea42321093a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00dc417fa3e763345b34ccb6034d72de76eea0a1",
        "lessThan": "1d3c96547ee2ddeaddf8f19a3ef99ea06cc8115e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00dc417fa3e763345b34ccb6034d72de76eea0a1",
        "lessThan": "9efcb7a8b97310efed995397941a292cf89fa94f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00dc417fa3e763345b34ccb6034d72de76eea0a1",
        "lessThan": "04100f775c2ea501927f508f17ad824ad1f23c8d",
        "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/extent_map.c"
    ],
    "versions": [
      {
        "version": "2.6.28",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.28",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.300",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.245",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.194",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.153",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.107",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.48",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.8",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:38Current
EPSS0.0011
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