{
  "name": "CVE-2016-4470",
  "CVE": [
    [
      "CVE-2016-4470",
      "Bulletin-CVE-2016-4470"
    ]
  ],
  "Coordinated_disclosure": "unknown",
  "Categories": [
    "Elevation of privilege vulnerability in kernel security subsystem"
  ],
  "Details": [
    [
      "The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command.",
      "NIST-CVE-2016-4470"
    ]
  ],
  "Discovered_on": [],
  "Discovered_by": [],
  "Submission": [
    {
      "by": "dcc52",
      "on": "2019-07-29"
    }
  ],
  "Reported_on": [
    [
      "2016-09-01",
      "Bulletin-CVE-2016-4470"
    ]
  ],
  "Fixed_on": [
    [
      "2016-06-16",
      "Upstream kernel"
    ]
  ],
  "Fix_released_on": [],
  "Affected_versions": [],
  "Affected_devices": [],
  "Affected_versions_regexp": [
    ""
  ],
  "Affected_manufacturers": [
    [
      "all",
      "Bulletin-CVE-2016-4470"
    ]
  ],
  "Fixed_versions": [],
  "Fixed_versions_regexp": [
    ""
  ],
  "references": {
    "Upstream kernel": {
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=38327424b40bcebe2de92d07312c89360ac9229a"
    },
    "A-29823941": {},
    "NIST-CVE-2016-4470": {
      "url": "https://nvd.nist.gov/vuln/data-feeds"
    },
    "Bulletin-CVE-2016-4470": {
      "url": "https://source.android.com/security/bulletin/2016-09-01.html"
    }
  },
  "Surface": [
    "local",
    "app"
  ],
  "Vector": [
    "improper-verification"
  ],
  "Target": [
    "kernel"
  ],
  "Channel": [
    "app-execution"
  ],
  "Condition": [
    "affected-app-installed"
  ],
  "Privilege": [
    "denial-of-service",
    "kernel"
  ],
  "CWE": [
    [
      "NVD-CWE-Other",
      "NIST-CVE-2016-4470"
    ]
  ]
}