So I haven't personally heard anything to back up the oxidation issue being the "root" cause, so that's good.
Now the noises I have heard, it's all about voltage. And this gets into the weeds of motherboard BIOS / firmware configurations and defaults from different partners, and potentially Intels own microcode for regulation may be a second order mitigation for the first order (the motherboards pushing inappropriate voltage and Intel permitting it)
So this makes sense why various parties are pointing fingers and why some folks are stable, and others are not. Notably, without naming a vendor/s, the offending motherboards, in some way or another, provide inappropriate voltage. Now one can say that those vendors should fix it, other folks can say Intel shouldn't permit it. Without taking a side, we shouldn't have a mess is my answer and all parties involved should resolve their own problems. I'm not going to make a judgement as to who's more or less responsible for it; it's sorta like a car crash where multiple parties are at fault and liability is assigned by percentage in my eyes. Had one or more parties done "the right thing"? We wouldn't be talking about it.
The good news? It's all fixable by software is what I gather. The pity? Nobody wants to own up, just small fixes here and there, and pay no attention to the dumpster fire.