{"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_01M5NE34G6BA9YZQ3M12FBS2CV","modified_at":"2026-09-21T07:03:16.608192033Z","published_at":"2019-12-11T18:16:19.473Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-19581","https://security-tracker.debian.org/tracker/CVE-2019-19581"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-19581#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-19581"}],"summary":"An issue was discovered in Xen through 4.12.x allowing 32-bit Arm guest OS users to cause a denial of service (out-of-bounds access) because certain bit iteration is mishandled. In a number of places"}