{"action":"Upgrade xen to 4.8.0~rc3-1 or later.","affected":[{"fixed":"4.8.0~rc3-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.8.0~rc3-1"],"id":"tcs_01M5NBFM4HKEB5AJCJWD2HH9SV","modified_at":"2026-09-22T07:01:11.279064729Z","published_at":"2016-01-22T15:59:06.867Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-1571","https://security-tracker.debian.org/tracker/CVE-2016-1571"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-1571","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-1571"}],"summary":"The paging_invlpg function in include/asm-x86/paging.h in Xen 3.3.x through 4.6.x, when using shadow mode paging or nested virtualization is enabled, allows local HVM guest users to cause a denial of"}