{"id":"CVE-2015-7970","state":"PUBLISHED","title":"The p2m_pod_emergency_sweep function in arch/x86/mm/p2m-pod.c in Xen 3.4.x, 3.5.x, and 3.6.x is not preemptible, which allows local x86 HVM guest administrators to cause a denial o","description":"The p2m_pod_emergency_sweep function in arch/x86/mm/p2m-pod.c in Xen 3.4.x, 3.5.x, and 3.6.x is not preemptible, which allows local x86 HVM guest administrators to cause a denial of service (CPU consumption and possibly reboot) via crafted memory contents that triggers a \"time-consuming linear scan,\" related to Populate-on-Demand.","publishedAt":"2015-10-30T15:00:00.000Z","updatedAt":"2024-08-06T08:06:31.452Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.securityfocus.com/bid/77362","http://support.citrix.com/article/CTX202404","http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html","http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html","http://www.securitytracker.com/id/1034034","http://xenbits.xen.org/xsa/advisory-150.html","http://www.debian.org/security/2015/dsa-3414","http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html","https://security.gentoo.org/glsa/201604-03"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:15.171Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2015/7xxx/CVE-2015-7970.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2015-7970","state":"PUBLISHED","datePublished":"2015-10-30T15:00:00.000Z","dateUpdated":"2024-08-06T08:06:31.452Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2015-10-23T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The p2m_pod_emergency_sweep function in arch/x86/mm/p2m-pod.c in Xen 3.4.x, 3.5.x, and 3.6.x is not preemptible, which allows local x86 HVM guest administrators to cause a denial of service (CPU consumption and possibly reboot) via crafted memory contents that triggers a \"time-consuming linear scan,\" related to Populate-on-Demand."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.securityfocus.com/bid/77362","name":"77362","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://support.citrix.com/article/CTX202404","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html","name":"FEDORA-2015-242be2c240","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html","name":"FEDORA-2015-a931b02be2","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html","name":"openSUSE-SU-2015:2250","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://www.securitytracker.com/id/1034034","name":"1034034","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"http://xenbits.xen.org/xsa/advisory-150.html","tags":["x_refsource_CONFIRM"]},{"url":"http://www.debian.org/security/2015/dsa-3414","name":"DSA-3414","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html","name":"FEDORA-2015-6f6b79efe2","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"https://security.gentoo.org/glsa/201604-03","name":"GLSA-201604-03","tags":["vendor-advisory","x_refsource_GENTOO"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2017-06-30T16:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2015-10-29T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2015-7970","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The p2m_pod_emergency_sweep function in arch/x86/mm/p2m-pod.c in Xen 3.4.x, 3.5.x, and 3.6.x is not preemptible, which allows local x86 HVM guest administrators to cause a denial of service (CPU consumption and possibly reboot) via crafted memory contents that triggers a \"time-consuming linear scan,\" related to Populate-on-Demand."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"77362","refsource":"BID","url":"http://www.securityfocus.com/bid/77362"},{"name":"http://support.citrix.com/article/CTX202404","refsource":"CONFIRM","url":"http://support.citrix.com/article/CTX202404"},{"name":"FEDORA-2015-242be2c240","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html"},{"name":"FEDORA-2015-a931b02be2","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html"},{"name":"openSUSE-SU-2015:2250","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html"},{"name":"1034034","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1034034"},{"name":"http://xenbits.xen.org/xsa/advisory-150.html","refsource":"CONFIRM","url":"http://xenbits.xen.org/xsa/advisory-150.html"},{"name":"DSA-3414","refsource":"DEBIAN","url":"http://www.debian.org/security/2015/dsa-3414"},{"name":"FEDORA-2015-6f6b79efe2","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html"},{"name":"GLSA-201604-03","refsource":"GENTOO","url":"https://security.gentoo.org/glsa/201604-03"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.securityfocus.com/bid/77362","name":"77362","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://support.citrix.com/article/CTX202404","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html","name":"FEDORA-2015-242be2c240","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html","name":"FEDORA-2015-a931b02be2","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html","name":"openSUSE-SU-2015:2250","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.securitytracker.com/id/1034034","name":"1034034","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://xenbits.xen.org/xsa/advisory-150.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.debian.org/security/2015/dsa-3414","name":"DSA-3414","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html","name":"FEDORA-2015-6f6b79efe2","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://security.gentoo.org/glsa/201604-03","name":"GLSA-201604-03","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T08:06:31.452Z"}}]}}}