{"action":"Upgrade xen to 4.12.0-r2 or later.","affected":[{"fixed":"4.12.0-r2","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.19","exploited":false,"fixed_versions":["4.12.0-r2"],"id":"tcs_01M5NA67VR6CPRKC1J286CM2KB","modified_at":"2026-10-23T17:17:55.208378547Z","published_at":"2019-05-30T16:29:00.950Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-12130","https://security.alpinelinux.org/vuln/CVE-2018-12130"],"severity":{"label":"medium","score":5.6},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-12130#Alpine:v3.19/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-12130"}],"summary":"Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure"}