{"action":"Upgrade xen to 4.17.0-r5 or later.","affected":[{"fixed":"4.17.0-r5","introduced":"4.5.0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.19","exploited":false,"fixed_versions":["4.17.0-r5"],"id":"tcs_01M5NECSS2ZADSSYG3K3NV1PC0","modified_at":"2026-10-15T07:17:54.263585330Z","published_at":"2023-03-21T13:15:11.833Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-42331","https://security.alpinelinux.org/vuln/CVE-2022-42331"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-42331#Alpine:v3.19/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-42331"}],"summary":"x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work (XSA-254), one entrypath performs its speculation-safety actions too late."}