If my #LKML responses have been a bit confusing this week there’s a good reason for that:
Thanks for understanding :-) I’m already feeling fine and should be again full capacity next week. Apologies about any possible confusion or whatever.
John Gartner is a psychologist who, as founder of Duty To Warn, has raised the alarm about Trump's declining mental fitness. This week, we had the honor of interviewing him for a disturbing conversation about why he’s more worried than ever that the media and the public are missing all the blaring red signs that Trump is slipping rapidly into dementia. https://thinkbigpicture.substack.com/p/john-gartner-trump-cognitive-decline
My talk on Bevy's Rusty ergonomics was uploaded on the Rust Nation UK conf channel!
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Hardcoded security module suggestion - stop the stacking insanity
"'[…]this whole "nested LSM" stuff as a design goal just needs to be all rolled back, and the new design target is "one LSM, enabled statically at build time, without the need for indirect calls."
Because we're now in the situation where the security hooks are actually a source of not just horrible performance issues, but also actual insecurity[…]"'
Mitigations for the "native BHI(Branch History Injection)"[1] hardware vulnerability have just been merged into #Linux mainline: https://git.kernel.org/torvalds/c/2bb69f5fc72183e1c62547d900f560d0e9334925
"'BHI attacks may allow a malicious application to influence indirect branch prediction in kernel by poisoning the branch history. […]"
[1] for details, see https://www.vusec.net/projects/native-bhi/