{"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:14","exploited":false,"fixed_versions":["4.14.3-1"],"id":"tcs_01M5NFHM9Y2NP7TSCCS1F6CW1B","modified_at":"2026-10-23T18:03:59.189837360Z","published_at":"2021-08-27T19:15:07.837Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-28699","https://security-tracker.debian.org/tracker/CVE-2021-28699"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-28699#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-28699"}],"summary":"inadequate grant-v2 status frames array bounds check The v2 grant table interface separates grant attributes from grant status. That is, when operating in this mode, a guest has two tables. As a resul"}