{"action":"Upgrade xen to 4.15.0-r2 or later.","affected":[{"fixed":"4.15.0-r2","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["4.15.0-r2"],"id":"tcs_01M5ND3QM5V944BJ236RB7AXA6","modified_at":"2026-10-23T17:17:56.174173789Z","published_at":"2021-08-27T19:15:07.540Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-28694","https://security.alpinelinux.org/vuln/CVE-2021-28694"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-28694#Alpine:v3.21/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-28694"}],"summary":"IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Both AMD and Intel allow ACPI tables t"}