4 ms·

For anyone who wants an easily digestible read on io_uring exploits I love my former colleague's post: https://chompie.rip/Blog+Posts/Put+an+io_uring+on+it+-+Ex

by twunde 3y ago

For anyone who wants an easily digestible read on io_uring exploits I love my former colleague's post: https://chompie.rip/Blog+Posts/Put+an+io_uring+on+it+-+Exploiting+the+Linux+Kernel https://chompie.rip/Blog+Posts/Put+an+io_uring+on+it+-+Explo...

stevekemp 3y ago
That was an outstanding writeup, thanks for sharing it.
nitinreddy88 3y ago
This deserves its own thread HN. I don't have minimal knowledge on Kernel yet I understood many things about io_uring
- fragmede 3y ago
  https://news.ycombinator.com/item?id=36353845 https://news.ycombinator.com/item?id=36353845 I'm surprised it hasn't been submitted before.
  - insanitybit 3y ago
    https://news.ycombinator.com/item?id=30605356 https://news.ycombinator.com/item?id=30605356 (For context) It was submitted under graplsecurity.com, chompie has since mirrored the research as the company no longer exists.
    - menaerus 3y ago
      Is it known what happened to them?
      - insanitybit 3y ago
        Offers were made to join Datadog, where 5 of 7 employees joined (myself included).