{"action":"Upgrade xen to 4.16.2+90-g0d39a6d1ae-1 or later.","affected":[{"fixed":"4.16.2+90-g0d39a6d1ae-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.16.2+90-g0d39a6d1ae-1"],"id":"tcs_01M5NGHHJS4RTYHT2K469VBYVR","modified_at":"2026-10-15T08:01:43.092447278Z","published_at":"2022-11-09T21:15:13.530Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-23824","https://security-tracker.debian.org/tracker/CVE-2022-23824"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-23824#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-23824"}],"summary":"IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure."}