Wow... :) https://xint.io/blog/copy-fail-linux-distributions

[wpalant@infosec.exchange]

@freddy “The same primitive also crosses container boundaries because the page cache is shared across the host.” Shit…

[viss@mastodon.social]

@freddy holyshit

[nazokiyoubinbou@urusai.social]

@freddy Do we know what kernel versions have the fix in place?

[capeta@ursal.zone]

@freddy brutal

[can@haz.pink]

@freddy RHEL 14.3

[giggls@karlsruhe-social.de]

@freddy Also works on #Debian 13

[stiiin@infosec.space]

@nazokiyoubinbou @freddy Linux 7.0 (as of -rc7)

[nazokiyoubinbou@urusai.social]

@stiiin @freddy I imagine it should be backported to 6 shouldn't it? Maybe even 5?

It's, uh, kind of a big deal.

[jackemled@furry.engineer]

@freddy This article immediately feels like an advertisement for an "AI" "vulnerability scanner". Is the problem real & has it been confirmed by another party with no connections to Xint?

[stiiin@infosec.space]

@freddy This is going to be on OSCP tests for years to come.