{"id":"CVE-2019-17344","details":"An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.","modified":"2026-02-04T21:59:39.143713Z","published":"2019-10-08T01:15:10Z","related":["SUSE-RU-2019:2767-1","SUSE-SU-2019:14199-1","SUSE-SU-2019:14201-1","SUSE-SU-2019:2753-1","SUSE-SU-2019:2769-1","SUSE-SU-2019:2783-1","SUSE-SU-2020:0388-1"],"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/10/25/3"},{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-290.html"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2020/Jan/21"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4602"},{"type":"ADVISORY","url":"https://xenbits.xen.org/xsa/advisory-290.html"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2019/10/25/3"},{"type":"ARTICLE","url":"https://seclists.org/bugtraq/2020/Jan/21"},{"type":"FIX","url":"https://xenbits.xen.org/xsa/advisory-290.html"}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"}]}