{"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:v3.18","exploited":false,"fixed_versions":["2.06-r0"],"id":"tcs_01M5NCJ1DPGC3BBDTSFSC9EGY3","modified_at":"2026-09-11T10:17:51.424853363Z","published_at":"2021-03-03T17:15:11.847Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-27779","https://security.alpinelinux.org/vuln/CVE-2020-27779"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-27779#Alpine:v3.18/grub","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-27779"}],"summary":"A flaw was found in grub2 in versions prior to 2.06. The cutmem command does not honor secure boot locking allowing an privileged attacker to remove address ranges from memory creating an opportunity"}