{"action":"Upgrade grub to 2.06-r0 or later.","affected":[{"fixed":"2.06-r0","introduced":"0"}],"component":"grub","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["2.06-r0"],"id":"tcs_01M5NC91YWH052P39DX76XTYKK","modified_at":"2026-09-11T10:17:51.390013016Z","published_at":"2020-07-29T18:15:14.187Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-15705","https://security.alpinelinux.org/vuln/CVE-2020-15705"],"severity":{"label":"medium","score":6.4},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-15705#Alpine:v3.21/grub","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-15705"}],"summary":"GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported direct"}