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CVE-2025-40220

🗓️ 04 Dec 2025 14:50:44Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Fix livelock in synchronous file put from fuseblk workers causing hang with asynchronous writes and early close.

Related
Detection
Affected
Refs
Vulners
CNA
Node
linuxlinux_kernelRange2.6.32.322.6.33
OR
linuxlinux_kernelRange2.6.33.82.6.34
OR
linuxlinux_kernelRange2.6.34.102.6.35
OR
linuxlinux_kernelRange2.6.35.122.6.36
OR
linuxlinux_kernelRange2.6.37.32.6.38
OR
linuxlinux_kernelRange2.6.385.10.246
OR
linuxlinux_kernelRange5.11.05.15.196
OR
linuxlinux_kernelRange5.16.06.1.158
OR
linuxlinux_kernelRange6.2.06.6.115
OR
linuxlinux_kernelRange6.7.06.12.54
OR
linuxlinux_kernelRange6.13.06.17.4
OR
linuxlinux_kernelRange6.18.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/fuse/file.c"
    ],
    "versions": [
      {
        "version": "5a18ec176c934ca1bc9dc61580a5e0e90a9b5733",
        "lessThan": "548e1f2bac1d4df91a6138f26bb4ab00323fd948",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5a18ec176c934ca1bc9dc61580a5e0e90a9b5733",
        "lessThan": "cfd1aa3e2b71f3327cb373c45a897c9028c62b35",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5a18ec176c934ca1bc9dc61580a5e0e90a9b5733",
        "lessThan": "83b375c6efef69b1066ad2d79601221e7892745a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5a18ec176c934ca1bc9dc61580a5e0e90a9b5733",
        "lessThan": "bfd17b6138df0122a95989457d8e18ce0b86165e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5a18ec176c934ca1bc9dc61580a5e0e90a9b5733",
        "lessThan": "b26923512dbe57ae4917bafd31396d22a9d1691a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5a18ec176c934ca1bc9dc61580a5e0e90a9b5733",
        "lessThan": "f19a1390af448d9e193c08e28ea5f727bf3c3049",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5a18ec176c934ca1bc9dc61580a5e0e90a9b5733",
        "lessThan": "26e5c67deb2e1f42a951f022fdf5b9f7eb747b01",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9efe56738fecd591b5bf366a325440f9b457ebd6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c46eb076e0a1b2c1769287cd6942e4594ade1b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "83e6726210d6c815ce044437106c738eda5ff6f6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "23d154c71721fd0fa6199851078f32e6bd765664",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ca3edc920f5fd7d8ac040caaf109f925c24620a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2.6.32.32",
        "lessThan": "2.6.33",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.6.33.8",
        "lessThan": "2.6.34",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.6.34.10",
        "lessThan": "2.6.35",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.6.35.12",
        "lessThan": "2.6.36",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.6.37.3",
        "lessThan": "2.6.38",
        "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/fuse/file.c"
    ],
    "versions": [
      {
        "version": "2.6.38",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.38",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.246",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.196",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.158",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.115",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.54",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.4",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 16:01Current
6.2Medium risk
Vulners AI Score6.2
EPSS0.00076
9