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CVE-2026-64108

🗓️ 19 Jul 2026 15:40:10Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 31 Views

Fix CIFS busy dentry after unmount by flushing deferred close work before anonymous super shutdown.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
OR
linuxlinux_kernelRange6.1.1676.1.175
linuxlinux_kernelRange6.6.1306.6.142
linuxlinux_kernelRange6.12.786.12.92
linuxlinux_kernelRange6.18.206.18.34
linuxlinux_kernelRange6.19.106.20
OR
linuxlinux_kernelRange7.06.1.175
linuxlinux_kernelRange6.2.06.6.142
linuxlinux_kernelRange6.7.06.12.92
linuxlinux_kernelRange6.13.06.18.34
linuxlinux_kernelRange6.19.07.0.11
linuxlinux_kernelRange7.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/client/cifsfs.c"
    ],
    "versions": [
      {
        "version": "708c276f516d27beaded7f372ac8111cee43926c",
        "lessThan": "c7364cea52531534676b9f7dbc0a477c11f4c050",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0629a1a187e424373364d681b42b101894bdb548",
        "lessThan": "bdc349a87f1fb02c18c4071858a06542bfea783d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e4b8faaaebe3137bec5723ef2b3cb0437fb38fd",
        "lessThan": "f2deaa2f409a4598eaa10f2a93a676c0632af248",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f655467a9973f964b267871e5fef533ad5014494",
        "lessThan": "5e7d9d0805e58fa3760894e73115b7a74024fd07",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "340cea84f691c5206561bb2e0147158fe02070be",
        "lessThan": "e1ffa6cf662383f95816eed1b623429d82675e75",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "340cea84f691c5206561bb2e0147158fe02070be",
        "lessThan": "c68337442f03953237a94577beb468ab2662a851",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "30afc6ea72cc6cf7c8d579e79b64232801c38d08",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.167",
        "lessThan": "6.1.175",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThan": "6.6.142",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThan": "6.12.92",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.18.20",
        "lessThan": "6.18.34",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.19.10",
        "lessThan": "6.20",
        "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/smb/client/cifsfs.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.142",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:39Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.8
EPSS0.00129
31