{"action":"Upgrade xen to 4.4.1-1 or later.","affected":[{"fixed":"4.4.1-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.4.1-1"],"id":"tcs_01M5NATEH4FQF7N5MCBQR6QJSS","modified_at":"2026-10-23T15:47:38.837220632Z","published_at":"2014-06-05T20:55:06.580Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2014-3968","https://security-tracker.debian.org/tracker/CVE-2014-3968"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2014-3968#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2014-3968"}],"summary":"The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service (host crash) via a large number of crafted requests, which trigger an er"}