{"action":"Upgrade xen to 4.7.1-r3 or later.","affected":[{"fixed":"4.7.1-r3","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.11","exploited":false,"fixed_versions":["4.7.1-r3"],"id":"tcs_01M5N8R7GR2H5KFF7P4XT661H4","modified_at":"2026-09-22T06:17:50.254280105Z","published_at":"2017-02-27T22:59:00.603Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2016-9817","https://security.alpinelinux.org/vuln/CVE-2016-9817"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2016-9817#Alpine:v3.11/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2016-9817"}],"summary":"Xen through 4.7.x allows local ARM guest OS users to cause a denial of service (host crash) via vectors involving a (1) data or (2) prefetch abort with the ESR_EL2.EA bit set."}