I have a system with an AMD Ryzen 9 CPU and AMD Radeon RX 6800 GPU running Debian 12. Today there is a security update recommended for the intel-microcode. Checking for updates reveals my system believes it needs the update, but I am not informed enough to understand why/if that is true. I managed to find a Debian article on microcode and it seems to indicate it is specific to either intel or AMD. Should I trust the system update and follow through? I’m hoping someone can shed some light on this. My proficiency with Debian is likely not where it needs to be it seems.
You can update and it won’t break anything, because Intel microcode won’t be loaded into AMD CPUs. If you run
apt show intel-microcode
it tells you that there is aamd64-microcode
package as well. If it is not already installed, you can install it, and then try to remove intel-microcode. If it doesn’t want to remove anything else (e.g. the kernel), you can remove it. If not, just leave it installed.Thank you very kindly. This was quite helpful.