Relatedly, check out Apple’s own kalloc_type allocator that they use with MTE as... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		mrtesthah 6 months ago \| parent \| context \| favorite \| on: Exploring GrapheneOS secure allocator: Hardened Ma... Relatedly, check out Apple’s own kalloc_type allocator that they use with MTE as well as newer silicon-level changes for extremely broad memory integrity enforcement: https://security.apple.com/blog/memory-integrity-enforcement...

pjmlp 6 months ago | [–]

Or Solaris SPARC ADI memory allocator,

https://docs.oracle.com/cd/E88353_01/html/E37843/malloc-3c.h...

pizlonator 6 months ago | [–]

Yeah that work is way more impressive.

I like how they demonstrated exactly how it impacts known exploits for example

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact