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![](https://lemmy.ml/pictrs/image/GiHIfxIEUs.jpg)
Thx a lot for checking this, you gave me the missing part in the puzzle.
It was hard to find the actual patch increase, but the latest commit lists the current patch level:
+ - New microcodes:
+ + Family=0x17 Model=0x31 Stepping=0x00: Patch=0x0830107a Length=3200 bytes <--- Your processor, higher patch version
+ + Family=0x17 Model=0xa0 Stepping=0x00: Patch=0x08a00008 Length=3200 bytes
+ - Updated microcodes:
+ + Family=0x17 Model=0x08 Stepping=0x02: Patch=0x0800820d Length=3200 bytes
+ + Family=0x17 Model=0x01 Stepping=0x02: Patch=0x0800126e Length=3200 bytes
+ - CVE-2023-20593
I guess that pretty much confirms the theory, AMD only rolls microcode for Epyc and there is no magic sauce why the patch version are all over the place on their consumer chips. For me, the worst thing is their lack of transparency. Guess they’re justification is ridiculous and incomprehensible from a customer standpoint, otherwise they would have communicated it.
Also funny that Ubuntu 22.04 doesn’t ship microcode for Zen3 and higher, why don’t they backport such things?
I’m suprised the family didn’t have UPS & generator at their house when a member’s life depends on a running machine. It’s not like many people built batteries in their homes just to store their solar energy. I highly doubt that a BYD is cheaper than a generator.