Linux Kernel Security: “Reviving Exploits Against Cred Structs - Six Byte Cross Cache Overflow…”

Linux Kernel Security @linkersec · 4.72K subscribers

Post #182 2.27K Aug 25, 2022, 06:44 UTC

Reviving Exploits Against Cred Structs - Six Byte Cross Cache Overflow to Leakless Data-Oriented Kernel Pwnage

FizzBuzz101 published an article describing a solution of their corCTF challenge Cache of Castaways.

The PoC exploit implemented a cross cache overflow attack against cred structs in isolated slabs.

www.willsroot.io Reviving Exploits Against Cred Structs - Six Byte Cross Cache Overflow to Leakless Data-Oriented Kernel Pwnage Vulnerability Research on Low-Level Systems

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