{"action":"Upgrade xen to 4.15.0-r1 or later.","affected":[{"fixed":"4.15.0-r1","introduced":"4.12.0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["4.15.0-r1"],"id":"tcs_01M5ND3MHZW4FW2RTAMYSAB4A2","modified_at":"2026-10-23T17:17:56.172885405Z","published_at":"2021-06-30T11:15:08.117Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-28693","https://security.alpinelinux.org/vuln/CVE-2021-28693"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-28693#Alpine:v3.17/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-28693"}],"summary":"xen/arm: Boot modules are not scrubbed The bootloader will load boot modules (e.g. kernel, initramfs...) in a temporary area before they are copied by Xen to each domain memory. To ensure sensitive da"}