{"action":"Upgrade xen to 4.11.1+92-g6c33308a8d-1 or later.","affected":[{"fixed":"4.11.1+92-g6c33308a8d-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.11.1+92-g6c33308a8d-1"],"id":"tcs_01M5NE0DXA9FMM5QAGH0QWA7N0","modified_at":"2026-09-21T07:02:28.167728370Z","published_at":"2019-10-08T01:15:10.687Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-17344","https://security-tracker.debian.org/tracker/CVE-2019-17344"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-17344","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-17344"}],"summary":"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."}