AMD SMM Callout Privilege Escalation Detected
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DeskStar
Always good to have people on top of things.
Software at least this go'round. Unlike some of the other issues being had on the other side of the fence.
Man. Never knew these BIOS' were quite like that these days. I mean do we even need mouse support inside the BIOS?
Still pretty ignorant myself on the true functional differences between this of the new standard BIOS of those ten plus years ago. I mean were BIOS issues like this an issue back then?!?
And what was the cause for this sudden change to make BIOS's so GUI and all??
Kool64
This is an awful lot of trouble for someone who already has physical admin access to the system.
Gomez Addams
Fox2232
What? I want it. If we can manipulate AGESA, we can get fine tuned boost and voltages.
fantaskarsef
GSDragoon
schmidtbag
https://i.ytimg.com/vi/2Im0aK5Nnrs/maxresdefault.jpg
If motherboard manufacturers could pull off something like that on an EEPROM that was probably about 128KB, I don't see how a brand like MSI struggles to fit complete AGESA code with a working GUI on 16MB. I assure you MSI: people are going to be much more bothered that their motherboard is incompatible with their CPU, than to not be able to see a graphic that their motherboard is supposedly "military class".
Although I prefer the legacy system, EFIs were a necessity for lots of little things here and there, like improved security, larger storage for firmware, locking down hardware to a specific OS (like Mac), and booting drives larger than 2TB (I might need to be corrected on that one).
Having fancy graphics and a mouse pointer were just bonus features from getting bigger on-board chips. Though I'd like to remind everyone that this was once a thing back in the i486 days (take note of the date):
nevcairiel
fantaskarsef
asturur
DeskStar
@schmidtbag wholly hell I remember that from my father's 386-x486 days! Wow that picture struck some memories thank you. HA! Comanche was a killer then along with black thorn. That is after Prince of Persia of course.
And thank you for the lesson of course.
DeskStar
sykozis
schmidtbag
sykozis