{"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_01M5NKETBH399MSRJY5EMJ03N9","modified_at":"2026-11-02T12:01:50.814742701Z","published_at":"2024-07-18T14:15:04.673Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-31143","https://security-tracker.debian.org/tracker/CVE-2024-31143"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-31143#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-31143"}],"summary":"An optional feature of PCI MSI called \"Multiple Message\" allows a device to use multiple consecutive interrupt vectors. Unlike for MSI-X, the setting up of these consecutive vectors needs to happen al"}