{"id":"CVE-2016-6258","details":"The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.","modified":"2026-04-16T06:19:03.015997633Z","published":"2016-08-02T16:59:08.133Z","related":["SUSE-SU-2016:2093-1","SUSE-SU-2016:2100-1","SUSE-SU-2016:2473-1","SUSE-SU-2016:2507-1","SUSE-SU-2016:2528-1","SUSE-SU-2016:2533-1","SUSE-SU-2016:2725-1","openSUSE-SU-2024:10196-1"],"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/92131"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201611-09"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3633"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1036446"},{"type":"ADVISORY","url":"http://support.citrix.com/article/CTX214954"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"},{"type":"FIX","url":"http://xenbits.xen.org/xsa/xsa182-4.5.patch"},{"type":"FIX","url":"http://xenbits.xen.org/xsa/xsa182-unstable.patch"},{"type":"FIX","url":"http://xenbits.xen.org/xsa/advisory-182.html"},{"type":"FIX","url":"http://xenbits.xen.org/xsa/xsa182-4.6.patch"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"3.4.0"}]},{"events":[{"introduced":"0"},{"last_affected":"3.4.2"}]},{"events":[{"introduced":"0"},{"last_affected":"3.4.3"}]},{"events":[{"introduced":"0"},{"last_affected":"3.4.4"}]},{"events":[{"introduced":"0"},{"last_affected":"4.0.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.0.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.0.3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.0.4"}]},{"events":[{"introduced":"0"},{"last_affected":"4.1.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.1.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.1.2"}]},{"events":[{"introduced":"0"},{"last_affected":"4.1.3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.1.4"}]},{"events":[{"introduced":"0"},{"last_affected":"4.1.5"}]},{"events":[{"introduced":"0"},{"last_affected":"4.2.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.2.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.2.2"}]},{"events":[{"introduced":"0"},{"last_affected":"4.2.3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.3.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.3.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.4.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.4.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.5.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.6.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.6.3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0.2"}]},{"events":[{"introduced":"0"},{"last_affected":"6.1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.2.0-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.5.0-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-6258.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}