At some point, the following regulations and forming standard ISO 24089 will impact how we implement firmware updates and securely boot OSes in vehicles.
https://www.unece.org/info/media/presscurrent-press-h/transport/2020/un-regu...
https://www.unece.org/fileadmin/DAM/trans/doc/2020/wp29grva/ECE-TRANS-WP29-G... http://www.unece.org/fileadmin/DAM/trans/doc/2019/wp29grva/ECE-TRANS-WP29-GR...
Cheers
FF