{"id":"CVE-2015-8340","details":"The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service (deadlock or host crash) via unspecified vectors, related to XENMEM_exchange error handling.","modified":"2026-02-04T02:20:40.573918Z","published":"2015-12-17T19:59:08Z","related":["MGASA-2016-0098","SUSE-SU-2015:2306-1","SUSE-SU-2015:2324-1","SUSE-SU-2015:2326-1","SUSE-SU-2015:2328-1","SUSE-SU-2015:2338-1","openSUSE-SU-2024:10196-1"],"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3519"},{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-159.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201604-03"},{"type":"FIX","url":"http://support.citrix.com/article/CTX203451"},{"type":"WEB","url":"http://www.securityfocus.com/bid/79038"},{"type":"WEB","url":"http://www.securitytracker.com/id/1034391"}],"schema_version":"1.7.3"}