{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2012-1179",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "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": [
            {
                "description": [
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                        "lang": "eng",
                        "value": "n/a"
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    },
    "references": {
        "reference_data": [
            {
                "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": "48898",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/48898"
            },
            {
                "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": "https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850",
                "refsource": "CONFIRM",
                "url": "https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=803793",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=803793"
            },
            {
                "name": "48404",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/48404"
            },
            {
                "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": "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"
            }
        ]
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}