The Open PGP verification used for repository syncing is protected against the attack.
However, our users can be affected when using Gnu PG directly.
Before I restarted the system, I accidentally disabled the integrated touchpad when trying to increase brightness on my elderly HP laptop.
I've encountered this before, and with a little help from an USB mouse I have been able to fix my errors.
I remember that there was a little popup window that noted me on the deactivation.