{"action":"Upgrade xen to 4.1.4-3 or later.","affected":[{"fixed":"4.1.4-3","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.1.4-3"],"id":"tcs_01M5NABWGS08STVV19M9R5JH20","modified_at":"2026-09-01T20:03:15.179809813Z","published_at":"2013-05-21T18:55:01.907Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-1964","https://security-tracker.debian.org/tracker/CVE-2013-1964"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-1964#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-1964"}],"summary":"Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sens"}