{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2015-7513",
        "STATE": "PUBLIC"
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    "affects": {
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                                "version": {
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    "data_version": "4.0",
    "description": {
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                "lang": "eng",
                "value": "arch/x86/kvm/x86.c in the Linux kernel before 4.4 does not reset the PIT counter values during state restoration, which allows guest OS users to cause a denial of service (divide-by-zero error and host OS crash) via a zero value, related to the kvm_vm_ioctl_set_pit and kvm_vm_ioctl_set_pit2 functions."
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                        "lang": "eng",
                        "value": "n/a"
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        "reference_data": [
            {
                "name": "[oss-security] 20160107 CVE-2015-7513 Kernel: kvm: divide by zero issue leads to DoS",
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                "url": "http://www.openwall.com/lists/oss-security/2016/01/07/2"
            },
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                "name": "FEDORA-2016-26e19f042a",
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                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175792.html"
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                "name": "https://github.com/torvalds/linux/commit/0185604c2d82c560dab2f2933a18f797e74ab5a8",
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                "url": "http://www.ubuntu.com/usn/USN-2890-3"
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                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0185604c2d82c560dab2f2933a18f797e74ab5a8",
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                "name": "FEDORA-2016-b59fd603be",
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                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html"
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                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2889-2"
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            {
                "name": "79901",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/79901"
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            {
                "name": "FEDORA-2016-5d43766e33",
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                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html"
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                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2890-2"
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            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1284847",
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                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1284847"
            },
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                "name": "USN-2890-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2890-1"
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            {
                "name": "DSA-3434",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2016/dsa-3434"
            },
            {
                "name": "1034602",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1034602"
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                "url": "http://www.ubuntu.com/usn/USN-2888-1"
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}