{
  "modified": "2025-08-09T19:01:28Z",
  "published": "2013-08-25T03:27:32Z",
  "id": "CVE-2013-4205",
  "details": "Memory leak in the unshare_userns function in kernel/user_namespace.c in the Linux kernel before 3.10.6 allows local users to cause a denial of service (memory consumption) via an invalid CLONE_NEWUSER unshare call.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://www.ubuntu.com/usn/USN-1971-1"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.ubuntu.com/usn/USN-1974-1"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/torvalds/linux/commit/6160968cee8b90a5dd95318d716e31d7775c4ef3"
    },
    {
      "type": "FIX",
      "url": "https://github.com/torvalds/linux/commit/6160968cee8b90a5dd95318d716e31d7775c4ef3"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6160968cee8b90a5dd95318d716e31d7775c4ef3"
    },
    {
      "type": "WEB",
      "url": "http://twitter.com/grsecurity/statuses/364566062336978944"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/08/06/2"
    }
  ]
}