Podcast Episodes (Page 5)

Rooting Ubuntu By Accident and Samsung Kernel Bugs

We are back for the first 2022 binary episode, and its all kernel. Obtaining root through an hours long exploit process on Ubuntu thanks to an invalid free, use-after-free in XNU due to bad locking, and some terrible code in Samsung S20 DSP kernel driver with multiple integer overflows.
 

An Android Kernel Bug & a Chrome+Edge Exploit

Hex-rays/Adobe cross-over as they move to a subscription model and we are not too happy about it, we also discuss a few interesting bugs this week from an odd optimization and a signedness bug in Chrome, to some mishandled null-bytes in runc, and a subtle object-state confusion in the Linux kernel
 

KVM Bugs and an iOS IOMFB Kernel Exploit

Starting off this week with the new humble bundle and some discussion about hacking books. Then onto the vulns, some OOB access, uninitalized memory, and iOS exploit strategy.
 
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