Thank you for sharing this!
I’d run this slightly cleaner version to handle dependencies intelligently on all servers:
If you’re using cPFence, you can open all servers at once, run this from your main cp server:
cpfence --multirun
Apply the mitigation:
echo "install algif_aead /bin/false" | sudo tee /etc/modprobe.d/disable-algif.conf
sudo modprobe -r algif_aead 2>/dev/null || true
Verify:
modprobe -n -v algif_aead
lsmod | grep algif_aead || echo "algif_aead not loaded"
cat /etc/modprobe.d/disable-algif.conf
