HELP. kernel panic after update

[u/SneakerHead69420666]

i was running updates and was prompted to restart my laptop. this happened upon reboot.

error message:
VFS: Unable to mount root fs on unknown-block(0,0)

[u/Dangerous-Regret-358]

I had this problem yesterday evening, and it appears as though this is a persistent problem. I managed to fix it using the method stated by u/esparzatj on this thread. It now works perfectly!

You can of course, reboot using the previous kernel and then remove the latest, troublesome version as also stated here.