An user, Laloch detailedthis systemd bug reporton GitHub requesting that UEFI variables be mounted as read-only by default.

To his query, Lennart Poettering said,

Well, there are tools that actually want to write it.

We also expose /dev/sda accessible for root, even though it can be used to hose your system.

Running

But beyond that: root can do anything really.

He then closed the ticket.

I think you get to blame me instead.

spot_img

systemd is not responsible for allowing kernel code that I wrote to destroy your shitty firmware.

I think you get to blame me instead.

For now, you dont want torm -rf /your Linux system if using modern UEFI hardware.

source: www.techworm.net