{"action":"Upgrade xen to 4.14.3-1 or later.","affected":[{"fixed":"4.14.3-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.14.3-1"],"id":"tcs_01M5NFHJYBGA2V6YRW8CDB3F1T","modified_at":"2026-10-23T18:03:57.535887257Z","published_at":"2021-08-27T19:15:07.633Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-28696","https://security-tracker.debian.org/tracker/CVE-2021-28696"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-28696","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-28696"}],"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"}