{"action":"Upgrade u-boot to 2021.07+dfsg-2 or later.","affected":[{"fixed":"2021.07+dfsg-2","introduced":"0"}],"component":"u-boot","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2021.07+dfsg-2"],"id":"tcs_01M5NFGKYNDWAH73V65NZPP0EY","modified_at":"2026-10-23T18:02:58.095753976Z","published_at":"2021-02-17T23:15:13.717Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-27138","https://security-tracker.debian.org/tracker/CVE-2021-27138"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-27138#Debian:14/u-boot","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-27138"}],"summary":"The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT."}