{"id":"CVE-2014-8866","details":"The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause a denial of service (host crash) via vectors involving altering the high halves of registers while in 64-bit mode.","modified":"2026-04-10T03:44:46.020523Z","published":"2014-12-01T15:59:08Z","related":["SUSE-SU-2015:0940-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/59937"},{"type":"ADVISORY","url":"http://secunia.com/advisories/62672"},{"type":"ADVISORY","url":"http://support.citrix.com/article/CTX201794"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3140"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/71332"},{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-111.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201504-04"},{"type":"FIX","url":"http://xenbits.xen.org/xsa/advisory-111.html"},{"type":"REPORT","url":"http://secunia.com/advisories/59937"},{"type":"REPORT","url":"http://secunia.com/advisories/62672"},{"type":"WEB","url":"http://support.citrix.com/article/CTX200288"}],"schema_version":"1.7.5"}