{"action":"Upgrade xen to 4.1.1-1 or later.","affected":[{"fixed":"4.1.1-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.1.1-1"],"id":"tcs_01M5N9S1D4DGWRRSXM6V28X5CK","modified_at":"2026-10-23T17:47:21.872329620Z","published_at":"2011-08-12T18:55:00.870Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-1898","https://security-tracker.debian.org/tracker/CVE-2011-1898"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-1898#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-1898"}],"summary":"Xen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, allows guest OS users to gain host OS privileges by \"using DMA to gen"}