If your Intel CPU is 11th or 12th generation I think you should still use the ibt=off kernel boot parameter due to an existing Nvidia bug
Edit:
There might be other troubles ongoing
In your case, if you don’t have a previous working kernel, I think you could install linux-lts or linux-mainline, switching or booting to a tty or chrooting.
Edit2:
I’m afraid there seem to be also other Nvidia problems in this period. Not a nice one… See: