{"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:14","exploited":false,"fixed_versions":["4.8.0~rc3-1"],"id":"tcs_01M5NBVQDBT24SXTNXCJAJVEBH","modified_at":"2026-09-22T07:02:47.836541646Z","published_at":"2017-01-26T15:59:00.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-9932","https://security-tracker.debian.org/tracker/CVE-2016-9932"],"severity":{"label":"low","score":3.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-9932#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-9932"}],"summary":"CMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to obtain sensitive information from host stack memory via a \"supposedly-ignored\" operand size prefix."}