{"action":"Upgrade xen to 4.4.1-3 or later.","affected":[{"fixed":"4.4.1-3","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.4.1-3"],"id":"tcs_01M5NAX4EAHBTH89WPRH5FDKVJ","modified_at":"2026-10-23T15:47:34.179515432Z","published_at":"2014-10-02T14:55:05.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2014-7155","https://security-tracker.debian.org/tracker/CVE-2014-7155"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2014-7155#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2014-7155"}],"summary":"The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 4.4.x and earlier does not properly check supervisor mode permissions, which allows local HVM users to cause a denial of service ("}