Latest security fix kernels should now be in the repos.
All users are strongly advised to upgrade (via synaptic, cli-aptiX or package-installer).
Latest versions for 32 (pae and non) and 64 bit – squeeze (antiX-a7), buster (antiX-19), bullseye (antiX-21), testing and sid:
5.10.52
4.19-198
4.9.0-276
4.4.0-276