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CVE-2021-46972

🗓️ 27 Feb 2024 18:47:07Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7140 Views

In the Linux kernel, resolved vulnerability in overlayfs causing dentry leaks

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.85.10.35
OR
linuxlinux_kernelRange5.115.11.19
OR
linuxlinux_kernelRange5.125.12.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/overlayfs/namei.c"
    ],
    "versions": [
      {
        "version": "6815f479ca90ee7fd2e28b2a420f796b974155fe",
        "lessThan": "71d58457a8afc650da5d3292a7f7029317654d95",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6815f479ca90ee7fd2e28b2a420f796b974155fe",
        "lessThan": "cf3e3330bc5719fa9d658e3e2f596bde89344a94",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6815f479ca90ee7fd2e28b2a420f796b974155fe",
        "lessThan": "d587cfaef72b1b6f4b2774827123bce91f497cc8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6815f479ca90ee7fd2e28b2a420f796b974155fe",
        "lessThan": "eaab1d45cdb4bb0c846bd23c3d666d5b90af7b41",
        "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/overlayfs/namei.c"
    ],
    "versions": [
      {
        "version": "5.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.35",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.19",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.2",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 13:45Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.15.5
EPSS0.00008
SSVC
7140