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CVE-2021-47459

🗓️ 22 May 2024 06:23:21Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 112 Views

CVE-2021-47459 Linux kernel j1939_netdev_start UAF vulnerability resolve

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.45.4.156
OR
linuxlinux_kernelRange5.55.10.76
OR
linuxlinux_kernelRange5.115.14.15
OR
linuxlinux_kernelMatch5.15rc1
OR
linuxlinux_kernelMatch5.15rc2
OR
linuxlinux_kernelMatch5.15rc3
OR
linuxlinux_kernelMatch5.15rc4
OR
linuxlinux_kernelMatch5.15rc5
OR
linuxlinux_kernelMatch5.15rc6
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/can/j1939/main.c"
    ],
    "versions": [
      {
        "version": "9d71dd0c70099914fcd063135da3c580865e924c",
        "lessThan": "a0e47d2833b4f65e6c799f28c6b636d36b8b936d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d71dd0c70099914fcd063135da3c580865e924c",
        "lessThan": "864e77771a24c877aaf53aee019f78619cbcd668",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d71dd0c70099914fcd063135da3c580865e924c",
        "lessThan": "6e8811707e2df0c6ba920f0cad3a3bca7b42132f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d71dd0c70099914fcd063135da3c580865e924c",
        "lessThan": "d9d52a3ebd284882f5562c88e55991add5d01586",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/can/j1939/main.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.156",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.76",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.14.15",
        "lessThanOrEqual": "5.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 13:55Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.8
EPSS0.00023
SSVC
112