Comment by usr1106
That grub has security vulnerabities does not surprise me, it's just too big. That's why Lennart recommends systemd-boot. (Incidently a Microsoft employee, but I have no information that he would have been involved in these discoveries.) U-boot again is typical embedded software, a field generally known more for hacks than strict programming practices. So I cannot say I would be shocked. That said, I would be surprised if systemd-boot or Microsoft's loader had zero vulnerabilities hiding somewhere.
When does Microsoft open their source for searching vulnerabilities?
>That's why Lennart recommends systemd-boot.
The creator of SystemD recommends systemd-boot? Seems legit and unbiased.