Here are some relevant posts:
(I still think it’s necessary)
marmarek says, “Generally, having microcode updates for certified hardware makes sense. But I think in this specific case, it isn’t the end of the world just yet. And we need to change our approach to sys-net/sys-usb anyway (even if we have microcode updates).”
Will add my 2 cents here, while navigating through XSA/QSB is really not so easy for end users/anybody really, to have a clear view on status of things but added blind faith in protection without proper compartmentalization/prevention hygiene improvements that should be part of Qubes learning curve since meltdown/spectre of 2019 which literally tinted the sky to a constant ever reddish tone since then, which should influence since then Qubes learning curve to be conscious of what is in computer …