After installing libc6 2.23-0ubuntu7, you can check for running processes that are using a deleted (pre-update) /lib/x86_64-linux-gnu/libc-2.23.so using lsof:
sudo lsof -d DEL | grep /lib/x86_64-linux-gnu/libc-2.23.so
Those processes need to be restarted to re-link with the fixed libc.
After installing libc6 2.23-0ubuntu7, you can check for running processes that are using a deleted (pre-update) /lib/x86_ 64-linux- gnu/libc- 2.23.so using lsof:
sudo lsof -d DEL | grep /lib/x86_ 64-linux- gnu/libc- 2.23.so
Those processes need to be restarted to re-link with the fixed libc.