If you are running a modern Linux distribution since approximately 2019+, you should not be impacted.
We know popular distributions such as Ubuntu, Debian, Arch, and Fedora are not impacted. If you aren’t sure, continue reading on how to test your system.
If affected …
Update your Linux distribution to a version that supports glibc 2.27 or above, and openssl-1.1.1 or above.