{"action":"Upgrade xen to 4.18.0-r4 or later.","affected":[{"fixed":"4.18.0-r4","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.19","exploited":false,"fixed_versions":["4.18.0-r4"],"id":"tcs_01M5NENFQDTTP8KBJTKCSQW2E9","modified_at":"2026-10-23T17:17:56.728149225Z","published_at":"2024-03-14T17:15:50.533Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-28746","https://security.alpinelinux.org/vuln/CVE-2023-28746"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-28746#Alpine:v3.19/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-28746"}],"summary":"Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable info"}