{"action":"Upgrade xen to 4.19.1-1 or later.","affected":[{"fixed":"4.19.1-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.19.1-1"],"id":"tcs_01M5NKET00JKSGCXN7GJW7B0B1","modified_at":"2026-11-02T12:02:17.002148075Z","published_at":"2024-05-16T14:15:08.903Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-31142","https://security-tracker.debian.org/tracker/CVE-2024-31142"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-31142#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-31142"}],"summary":"Because of a logical error in XSA-407 (Branch Type Confusion), the mitigation is not applied properly when it is intended to be used. XSA-434 (Speculative Return Stack Overflow) uses the same infrastr"}