TL;DR there was a backdoor found in the XZ program. All major distros have been updated but it is recommended that you do a fresh install on systems that are exposed to the internet and that had the bad version of the program. Only upstream distros were affected.
This is what I look like:
If I pray to you will I be able to get my printer to work?
There are some things that not even a god has the power to do.
Made out of Empty cups