{"action":"Upgrade xen to 4.14.2+25-gb6a8c4f72d-1 or later.","affected":[{"fixed":"4.14.2+25-gb6a8c4f72d-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.14.2+25-gb6a8c4f72d-1"],"id":"tcs_01M5NFHG0ZBSV108YMF4BNSC26","modified_at":"2026-10-23T18:03:12.079245305Z","published_at":"2021-06-11T15:15:11.153Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-28687","https://security-tracker.debian.org/tracker/CVE-2021-28687"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-28687#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-28687"}],"summary":"HVM soft-reset crashes toolstack libxl requires all data structures passed across its public interface to be initialized before use and disposed of afterwards by calling a specific set of functions. M"}