{"id":"CVE-2014-1895","details":"Off-by-one error in the flask_security_avc_cachestats function in xsm/flask/flask_op.c in Xen 4.2.x and 4.3.x, when the maximum number of physical CPUs are in use, allows local users to cause a denial of service (host crash) or obtain sensitive information from hypervisor memory by leveraging a FLASK_AVC_CACHESTAT hypercall, which triggers a buffer over-read.","modified":"2026-04-10T03:43:38.394921Z","published":"2014-04-01T06:35:53Z","references":[{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-201407-03.xml"},{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-85.html"},{"type":"FIX","url":"http://xenbits.xen.org/xsa/advisory-85.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2014/02/07/12"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2014/02/10/6"}],"schema_version":"1.7.5"}