{"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:v3.21","exploited":false,"fixed_versions":["4.7.1-r3"],"id":"tcs_01M5N8R5KJSZHP0M9GCSBEYF00","modified_at":"2026-09-22T06:17:50.254121498Z","published_at":"2017-02-27T22:59:00.573Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2016-9816","https://security.alpinelinux.org/vuln/CVE-2016-9816"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2016-9816#Alpine:v3.21/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2016-9816"}],"summary":"Xen through 4.7.x allows local ARM guest OS users to cause a denial of service (host crash) via vectors involving an asynchronous abort while at EL2."}