{"api_version":"1","generated_at":"2026-07-23T10:19:12+00:00","cve":"CVE-2015-7513","urls":{"html":"https://cve.report/CVE-2015-7513","api":"https://cve.report/api/cve/CVE-2015-7513.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2015-7513","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-7513"},"summary":{"title":"CVE-2015-7513","description":"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.","state":"PUBLISHED","assigner":"redhat","published_at":"2016-02-08 03:59:01","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-369","n/a"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"6.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.9","severity":"","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:C","baseScore":4.9,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.securityfocus.com/bid/79901","name":"http://www.securityfocus.com/bid/79901","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Linux Kernel KVM 'kvm_pit_load_count()' Function Divide By Zero Denial of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.openwall.com/lists/oss-security/2016/01/07/2","name":"http://www.openwall.com/lists/oss-security/2016/01/07/2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Third Party Advisory"],"title":"oss-security - CVE-2015-7513 Kernel: kvm: divide by zero issue leads to DoS","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2890-3","name":"http://www.ubuntu.com/usn/USN-2890-3","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2890-3: Linux kernel (Raspberry Pi 2) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2888-1","name":"http://www.ubuntu.com/usn/USN-2888-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2888-1: Linux kernel (Utopic HWE) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securitytracker.com/id/1034602","name":"http://www.securitytracker.com/id/1034602","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"KVM PIT Divide By Zero Error Lets Local Users on a Guest System Cause Denial of Service Conditions on the Host System - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/torvalds/linux/commit/0185604c2d82c560dab2f2933a18f797e74ab5a8","name":"https://github.com/torvalds/linux/commit/0185604c2d82c560dab2f2933a18f797e74ab5a8","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"title":"KVM: x86: Reload pit counters for all channels when restoring state · torvalds/linux@0185604 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0185604c2d82c560dab2f2933a18f797e74ab5a8","name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0185604c2d82c560dab2f2933a18f797e74ab5a8","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2886-1","name":"http://www.ubuntu.com/usn/USN-2886-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2886-1: Linux kernel vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html","name":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 23 Update: kernel-4.3.3-303.fc23","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1284847","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1284847","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"Bug 1284847 – CVE-2015-7513 Kernel: kvm: divide by zero issue leads to DoS","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2890-2","name":"http://www.ubuntu.com/usn/USN-2890-2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2890-2: Linux kernel (Wily HWE) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2889-2","name":"http://www.ubuntu.com/usn/USN-2889-2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2889-2: Linux kernel (Vivid HWE) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html","name":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 22 Update: kernel-4.3.4-200.fc22","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2887-1","name":"http://www.ubuntu.com/usn/USN-2887-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2887-1: Linux kernel vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2016/dsa-3434","name":"http://www.debian.org/security/2016/dsa-3434","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Debian -- Security Information -- DSA-3434-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2890-1","name":"http://www.ubuntu.com/usn/USN-2890-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2890-1: Linux kernel vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175792.html","name":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175792.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 23 Update: kernel-4.3.3-301.fc23","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2889-1","name":"http://www.ubuntu.com/usn/USN-2889-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2889-1: Linux kernel vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/USN-2887-2","name":"http://www.ubuntu.com/usn/USN-2887-2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-2887-2: Linux kernel (Trusty HWE) vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-7513","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-7513","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"12.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"-","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"14.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"esm","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"15.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"15.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"22","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"23","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"4.4","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"4.4","cpe7":"rc1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"4.4","cpe7":"rc2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"4.4","cpe7":"rc3","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"4.4","cpe7":"rc4","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"4.4","cpe7":"rc5","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"7513","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"4.4","cpe7":"rc6","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T07:51:28.131Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"[oss-security] 20160107 CVE-2015-7513 Kernel: kvm: divide by zero issue leads to DoS","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2016/01/07/2"},{"name":"FEDORA-2016-26e19f042a","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175792.html"},{"name":"USN-2887-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2887-2"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/torvalds/linux/commit/0185604c2d82c560dab2f2933a18f797e74ab5a8"},{"name":"USN-2886-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2886-1"},{"name":"USN-2887-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2887-1"},{"name":"USN-2890-3","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2890-3"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0185604c2d82c560dab2f2933a18f797e74ab5a8"},{"name":"USN-2889-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2889-1"},{"name":"FEDORA-2016-b59fd603be","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html"},{"name":"USN-2889-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2889-2"},{"name":"79901","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/79901"},{"name":"FEDORA-2016-5d43766e33","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html"},{"name":"USN-2890-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2890-2"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1284847"},{"name":"USN-2890-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2890-1"},{"name":"DSA-3434","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2016/dsa-3434"},{"name":"1034602","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id/1034602"},{"name":"USN-2888-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/USN-2888-1"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2016-01-07T00:00:00.000Z","descriptions":[{"lang":"en","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."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-11-03T18:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"[oss-security] 20160107 CVE-2015-7513 Kernel: kvm: divide by zero issue leads to DoS","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2016/01/07/2"},{"name":"FEDORA-2016-26e19f042a","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175792.html"},{"name":"USN-2887-2","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2887-2"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/torvalds/linux/commit/0185604c2d82c560dab2f2933a18f797e74ab5a8"},{"name":"USN-2886-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2886-1"},{"name":"USN-2887-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2887-1"},{"name":"USN-2890-3","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2890-3"},{"tags":["x_refsource_CONFIRM"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0185604c2d82c560dab2f2933a18f797e74ab5a8"},{"name":"USN-2889-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2889-1"},{"name":"FEDORA-2016-b59fd603be","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html"},{"name":"USN-2889-2","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2889-2"},{"name":"79901","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/79901"},{"name":"FEDORA-2016-5d43766e33","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html"},{"name":"USN-2890-2","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2890-2"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1284847"},{"name":"USN-2890-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2890-1"},{"name":"DSA-3434","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2016/dsa-3434"},{"name":"1034602","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id/1034602"},{"name":"USN-2888-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/USN-2888-1"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2015-7513","datePublished":"2016-02-08T02:00:00.000Z","dateReserved":"2015-09-29T00:00:00.000Z","dateUpdated":"2024-08-06T07:51:28.131Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2016-02-08 03:59:01","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-369","n/a"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2,"impactScore":4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:C","baseScore":4.9,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"4.4","matchCriteriaId":"311A4477-1B05-4B33-8886-88EF75FEB5B5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:4.4:-:*:*:*:*:*:*","matchCriteriaId":"A244C4E3-A56C-4F7D-91FF-441A3A51AE9E"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:4.4:rc1:*:*:*:*:*:*","matchCriteriaId":"E425B7E4-0104-4CF8-A874-4CAF3273BCDF"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:4.4:rc2:*:*:*:*:*:*","matchCriteriaId":"C066AC79-4021-4414-A9F2-6B75C2D62773"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:4.4:rc3:*:*:*:*:*:*","matchCriteriaId":"A8FD5845-6A12-42D1-B59F-C3F8AED2EFEC"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:4.4:rc4:*:*:*:*:*:*","matchCriteriaId":"7B37BB89-774E-43E3-B676-BC19C14B1823"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:4.4:rc5:*:*:*:*:*:*","matchCriteriaId":"48D4FDF4-7ECF-4B68-87F9-58E3D8E6181B"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:4.4:rc6:*:*:*:*:*:*","matchCriteriaId":"5DE43D99-452A-43FD-A459-B33D07B2CA7E"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","matchCriteriaId":"16F59A04-14CF-49E2-9973-645477EA09DA"},{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","matchCriteriaId":"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"},{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*","matchCriteriaId":"253C303A-E577-4488-93E6-68A8DD942C38"},{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*","matchCriteriaId":"E79AB8DD-C907-4038-A931-1A5A4CFB6A5B"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*","matchCriteriaId":"CB66DB75-2B16-4EBF-9B93-CE49D8086E41"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*","matchCriteriaId":"815D70A8-47D3-459C-A32C-9FEACA0659D1"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*","matchCriteriaId":"F38D3B7E-8429-473F-BB31-FC3583EE5A5B"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*","matchCriteriaId":"E88A537F-F4D0-46B9-9E37-965233C2A355"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2015","CveId":"7513","Ordinal":"1","Title":"CVE-2015-7513","CVE":"CVE-2015-7513","Year":"2015"},"notes":[{"CveYear":"2015","CveId":"7513","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"CVE-2015-7513"},{"CveYear":"2015","CveId":"7513","Ordinal":"2","NoteData":"2016-02-07","Type":"Other","Title":"Published"},{"CveYear":"2015","CveId":"7513","Ordinal":"3","NoteData":"2017-11-03","Type":"Other","Title":"Modified"}]}}}