{"action":"Upgrade xen to 4.8.0-1 or later.","affected":[{"fixed":"4.8.0-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.8.0-1"],"id":"tcs_01M5NBTA589DPZKS4Z95Y08QE7","modified_at":"2026-09-22T07:02:44.967756532Z","published_at":"2017-01-23T21:59:02.907Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-9385","https://security-tracker.debian.org/tracker/CVE-2016-9385"],"severity":{"label":"medium","score":6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-9385#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-9385"}],"summary":"The x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV guest OS administrators to cause a denial of service (host crash) by leveraging lack of canonical addr"}