{"action":"Upgrade xen to 4.8.1-1 or later.","affected":[{"fixed":"4.8.1-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.8.1-1"],"id":"tcs_01M5NCK4ZX92W8F12XPD20D78P","modified_at":"2026-09-01T20:03:49.823943534Z","published_at":"2017-04-04T14:59:00.243Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-7228","https://security-tracker.debian.org/tracker/CVE-2017-7228"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-7228","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-7228"}],"summary":"An issue (known as XSA-212) was discovered in Xen, with fixes available for 4.8.x, 4.7.x, 4.6.x, 4.5.x, and 4.4.x. The earlier XSA-29 fix introduced an insufficient check on XENMEM_exchange input, all"}