{"action":"Upgrade xen to 4.9.0-r0 or later.","affected":[{"fixed":"4.9.0-r0","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.19","exploited":false,"fixed_versions":["4.9.0-r0"],"id":"tcs_01M5N8X2SY6CKGEVPCEND07Y44","modified_at":"2026-06-15T18:18:06.727864848Z","published_at":"2017-07-05T01:29:00.893Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-10922","https://security.alpinelinux.org/vuln/CVE-2017-10922"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-10922#Alpine:v3.19/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-10922"}],"summary":"The grant-table feature in Xen through 4.8.x mishandles MMIO region grant references, which allows guest OS users to cause a denial of service (loss of grant trackability), aka XSA-224 bug 3."}