Calif.io Blog company blog

First public macOS kernel memory corruption exploit on Apple M5

by Calif blog.calif.io published 2026-05-14

Apple spent five years building hardware and software to make memory corruption exploits dramatically harder. Our engineers, working together with Mythos Preview, built a working exploit in five days.

Points

464

HN comments

130

Submissions

1

Cited by

0 commenters

Security & PrivacySystems & Performance2026

Related posts from the same era

Claude Code is steganographically marking requests

Thereallo20262,445 points750 commentscited by 3 details

Motorola announces a partnership with GrapheneOS

Motorola News20262,358 points884 commentscited by 10 details

The newest Instagram “exploit” is the goofiest I've seen

SSid20262,210 points491 commentscited by 3 details

Everyone knows your location: tracking myself down through in-app ads

Tim Shmykov20251,957 points600 commentscited by 3 details

Axios compromised on NPM – Malicious versions drop remote access trojan

StepSecurity Blog20261,934 points807 comments details

Our investigation into the suspicious pressure on Archive.today

AdGuard DNS Blog20251,816 points443 comments details