{"action":"Upgrade xen to 4.4.0-1 or later.","affected":[{"fixed":"4.4.0-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.4.0-1"],"id":"tcs_01M5NAQ8SH2RMPA7QAH2SR4ATR","modified_at":"2026-10-23T15:47:35.839953856Z","published_at":"2014-04-01T06:35:53.607Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2014-1896","https://security-tracker.debian.org/tracker/CVE-2014-1896"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2014-1896","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2014-1896"}],"summary":"The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore r"}