{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2017-18221",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "n/a",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "n/a"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "n/a"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The __munlock_pagevec function in mm/mlock.c in the Linux kernel before 4.11.4 allows local users to cause a denial of service (NR_MLOCK accounting corruption) via crafted use of mlockall and munlockall system calls."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=70feee0e1ef331b22cc51f383d532a0d043fbdcc",
            "refsource" : "MISC",
            "url" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=70feee0e1ef331b22cc51f383d532a0d043fbdcc"
         },
         {
            "name" : "https://github.com/torvalds/linux/commit/70feee0e1ef331b22cc51f383d532a0d043fbdcc",
            "refsource" : "MISC",
            "url" : "https://github.com/torvalds/linux/commit/70feee0e1ef331b22cc51f383d532a0d043fbdcc"
         },
         {
            "name" : "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.4",
            "refsource" : "MISC",
            "url" : "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.4"
         },
         {
            "name" : "USN-3655-2",
            "refsource" : "UBUNTU",
            "url" : "https://usn.ubuntu.com/3655-2/"
         },
         {
            "name" : "USN-3655-1",
            "refsource" : "UBUNTU",
            "url" : "https://usn.ubuntu.com/3655-1/"
         },
         {
            "name" : "103321",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/103321"
         }
      ]
   }
}