{"id":"CVE-2011-1166","details":"Xen, possibly before 4.0.2, allows local 64-bit PV guests to cause a denial of service (host crash) by specifying user mode execution without user-mode pagetables.","modified":"2026-01-27T04:10:42.498198Z","published":"2014-01-07T19:55:05Z","withdrawn":"2026-01-27T04:10:42.498198Z","references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2011-0833.html"},{"type":"FIX","url":"http://wiki.xen.org/wiki/Security_Announcements#XSA-1_Host_crash_due_to_failure_to_correctly_validate_PV_kernel_execution_state."},{"type":"WEB","url":"http://downloads.avaya.com/css/P8/documents/100145416"}],"schema_version":"1.7.3"}