{"id":"CVE-2017-12136","details":"Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.","modified":"2026-03-12T22:32:51.926914Z","published":"2017-08-24T14:29:00.303Z","related":["SUSE-SU-2017:2326-1","SUSE-SU-2017:2327-1","SUSE-SU-2017:2327-2","openSUSE-SU-2024:11520-1"],"references":[{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1039175"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201801-14"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3969"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100346"},{"type":"FIX","url":"http://xenbits.xen.org/xsa/advisory-228.html"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1477651"},{"type":"FIX","url":"https://support.citrix.com/article/CTX225941"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2017/08/15/3"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12136.json","unresolved_ranges":[{"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":"4.6.4"}]},{"events":[{"introduced":"0"},{"last_affected":"4.6.5"}]},{"events":[{"introduced":"0"},{"last_affected":"4.6.6"}]},{"events":[{"introduced":"0"},{"last_affected":"4.7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.7.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.7.2"}]},{"events":[{"introduced":"0"},{"last_affected":"4.7.3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.8.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0.2"}]},{"events":[{"introduced":"0"},{"last_affected":"6.2.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.5"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.1"}]},{"events":[{"introduced":"0"},{"last_affected":"7.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}