{"action":"Upgrade xen to 4.1.3-1 or later.","affected":[{"fixed":"4.1.3-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.1.3-1"],"id":"tcs_01M5NA31APAFPPTCPX1H9JX85C","modified_at":"2026-10-23T17:47:40.111524568Z","published_at":"2012-11-24T20:55:02.760Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-3433","https://security-tracker.debian.org/tracker/CVE-2012-3433"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-3433","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-3433"}],"summary":"Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared pag"}