{
  "modified": "2025-08-09T19:01:26Z",
  "published": "2013-11-12T14:35:12Z",
  "id": "CVE-2013-4516",
  "details": "The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://www.ubuntu.com/usn/USN-2069-1"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.ubuntu.com/usn/USN-2070-1"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.ubuntu.com/usn/USN-2073-1"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.ubuntu.com/usn/USN-2075-1"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/torvalds/linux/commit/a8b33654b1e3b0c74d4a1fed041c9aae50b3c427"
    },
    {
      "type": "FIX",
      "url": "https://github.com/torvalds/linux/commit/a8b33654b1e3b0c74d4a1fed041c9aae50b3c427"
    },
    {
      "type": "FIX",
      "url": "https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8b33654b1e3b0c74d4a1fed041c9aae50b3c427"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/11/04/22"
    }
  ]
}