{"action":"Upgrade xen to 4.7.1-r1 or later.","affected":[{"fixed":"4.7.1-r1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["4.7.1-r1"],"id":"tcs_01M5N8PRSCFE851QF1CTF6G19B","modified_at":"2026-09-22T06:17:50.251394673Z","published_at":"2017-01-23T21:59:02.907Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2016-9385","https://security.alpinelinux.org/vuln/CVE-2016-9385"],"severity":{"label":"medium","score":6},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2016-9385#Alpine:v3.17/xen","url":"https://osv.dev/vulnerability/ALPINE-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"}