{"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:v3.7","exploited":false,"fixed_versions":["4.9.0-r0"],"id":"tcs_01M5N8W2S2T0NN77BPD4RAPK28","modified_at":"2026-06-15T18:18:06.725434476Z","published_at":"2017-07-05T01:29:00.610Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-10913","https://security.alpinelinux.org/vuln/CVE-2017-10913"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-10913#Alpine:v3.7/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-10913"}],"summary":"The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privi"}