{"action":"Upgrade xen to 4.11.3+24-g14b62ab3e5-1 or later.","affected":[{"fixed":"4.11.3+24-g14b62ab3e5-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.11.3+24-g14b62ab3e5-1"],"id":"tcs_01M5NCZEBW8W7TFWW2PZQF84TM","modified_at":"2026-10-23T18:03:36.470200513Z","published_at":"2019-11-14T20:15:11.133Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-12207","https://security-tracker.debian.org/tracker/CVE-2018-12207"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-12207#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-12207"}],"summary":"Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host sy"}