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The affected versions lack proper FIT signature enforcement, which allows an attacker to bypass U-Boot's verified boot and execute an unsigned kernel, embedded in a legacy image format. To trigger this vulnerability, a local attacker needs to be able to supply the image to boot.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"3968","Ordinal":"2","NoteData":"2019-03-21","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"3968","Ordinal":"3","NoteData":"2019-03-21","Type":"Other","Title":"Modified"}]}}}