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What I found interesting 1/3:
Deep Analysis of Exploitable Linux Kernel Vulnerabilities 2017-2019
https://www.youtube.com/watch?v=MYEAGmP_id4 …
With some overview and deep dive into several real exploits. Including #bpf, SMAP, exploiting races.
1/3https://twitter.com/LinuxSecSummit/status/1192601742854119424 …
Exploiting Race Conditions Using the Scheduler
https://www.youtube.com/watch?v=MIJL5wLUtKE …
by @tehjh from P0
Detailed explanation of 3 exploits and associated techniques involving scheduler, preemption, stale TLB, fuse, userfaultfd and more to make hard to trigger races deterministic.
2/3
Dealing with Uninitialized Memory in the Kernel
https://www.youtube.com/watch?v=4xJOjSZzqik …
by our very own @Glider
Exploiting uninitialized memory, KMSAN, auto-initializing all the things (stack/heap).
3/3
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