Last week we brought you several Windows bugs, this week we are talking Linux kernel vulnerabilities and exploitation. We start off looking at a weird but cool CPU bug, Reptar, then we get into nftables, io_uring, and talk about a newer mitigations hitting Linux 6.6 that randomizes the caches allocations end up in.
\nLinks and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/226.html
\n[00:00:00] Introduction
\n[00:00:21] Reptar
\n[00:11:56] One shot, Triple kill: Pwning all three Google kernelCTF instances with a single 1-day Linux vulnerability
\n[00:31:09] Conquering the memory through io_uring - Analysis of CVE-2023-2598
\n[00:38:00] Exploring Linux's New Random Kmalloc Caches
\n[00:48:09] ThinkstScapes Quarterly - 2023.Q3
\n[00:49:34] CacheWarp
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