{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2014-3122",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
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                  "product_data" : [
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                        "product_name" : "n/a",
                        "version" : {
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               "vendor_name" : "n/a"
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   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The try_to_unmap_cluster function in mm/rmap.c in the Linux kernel before 3.14.3 does not properly consider which pages must be locked, which allows local users to cause a denial of service (system crash) by triggering a memory-usage pattern that requires removal of page-table mappings."
         }
      ]
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   "problemtype" : {
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   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20140430 Re: CVE request Linux kernel: mm: try_to_unmap_cluster() should lock_page() before mlocking",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2014/05/01/7"
         },
         {
            "name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57e68e9cd65b4b8eb4045a1e0d0746458502554c",
            "refsource" : "CONFIRM",
            "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57e68e9cd65b4b8eb4045a1e0d0746458502554c"
         },
         {
            "name" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.3",
            "refsource" : "CONFIRM",
            "url" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.3"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=1093076",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1093076"
         },
         {
            "name" : "https://github.com/torvalds/linux/commit/57e68e9cd65b4b8eb4045a1e0d0746458502554c",
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            "url" : "https://github.com/torvalds/linux/commit/57e68e9cd65b4b8eb4045a1e0d0746458502554c"
         },
         {
            "name" : "DSA-2926",
            "refsource" : "DEBIAN",
            "url" : "http://www.debian.org/security/2014/dsa-2926"
         },
         {
            "name" : "USN-2240-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2240-1"
         },
         {
            "name" : "67162",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/67162"
         },
         {
            "name" : "59599",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/59599"
         },
         {
            "name" : "59386",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/59386"
         }
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}