{"action":"Upgrade xen to 4.1.0-1 or later.","affected":[{"fixed":"4.1.0-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.1.0-1"],"id":"tcs_01M5N9QY3WY3JPGS5SWAF27BFC","modified_at":"2026-10-23T17:47:30.679345459Z","published_at":"2014-01-07T19:55:05.843Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-1166","https://security-tracker.debian.org/tracker/CVE-2011-1166"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-1166#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-1166"}],"summary":"Xen, possibly before 4.0.2, allows local 64-bit PV guests to cause a denial of service (host crash) by specifying user mode execution without user-mode pagetables."}