{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2012-1179",
      "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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                                 "version_value" : "n/a"
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               "vendor_name" : "n/a"
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   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service (host OS crash) by leveraging administrative access to the guest OS, related to the pmd_none_or_clear_bad function and page faults for huge pages."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
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                  "lang" : "eng",
                  "value" : "n/a"
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   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20120315 CVE-2012-1179 kernel: thp: __split_huge_page() mapcount != page_mapcount BUG_ON()",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2012/03/15/7"
         },
         {
            "name" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1",
            "refsource" : "CONFIRM",
            "url" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=803793",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=803793"
         },
         {
            "name" : "https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850"
         },
         {
            "name" : "FEDORA-2012-3712",
            "refsource" : "FEDORA",
            "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075781.html"
         },
         {
            "name" : "HPSBGN02970",
            "refsource" : "HP",
            "url" : "http://marc.info/?l=bugtraq&m=139447903326211&w=2"
         },
         {
            "name" : "RHSA-2012:0743",
            "refsource" : "REDHAT",
            "url" : "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
         },
         {
            "name" : "SUSE-SU-2012:0554",
            "refsource" : "SUSE",
            "url" : "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"
         },
         {
            "name" : "1027084",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id?1027084"
         },
         {
            "name" : "48404",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/48404"
         },
         {
            "name" : "48898",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/48898"
         }
      ]
   }
}