{"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:14","exploited":false,"fixed_versions":["4.16.2+90-g0d39a6d1ae-1"],"id":"tcs_01M5NGZP2YP339N1Y60ZYPTYHB","modified_at":"2026-10-15T08:03:05.570661693Z","published_at":"2022-11-01T13:15:12.163Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-42327","https://security-tracker.debian.org/tracker/CVE-2022-42327"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-42327#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-42327"}],"summary":"x86: unintended memory sharing between guests On Intel systems that support the \"virtualize APIC accesses\" feature, a guest can read and write the global shared xAPIC page by moving the local APIC out"}