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One shot, Triple kill: Pwning all three Google kernelCTF instances with a single 1-day Linux vulnerability

Slides by Dongok Kim, SeungHyun Lee, and Insu Yun about exploiting a slab use-after-free in the netfilter subsystem.

The researchers managed to exploit all instances of Google's kernelCTF with the same bug, including the instance with advanced custom mitigations.

This research is also available in text form.
Hacking Lab One shot, Triple kill: Pwning all three Google kernelCTF instances with a single 1-day Linux vulnerability | Hacking Lab Desktops, servers, cloud computing services, mobile devices, and IoT devices. Linux is the most popular open-source kernel and is used in various IT platforms. Because of the ubiquitous presence of Linux and the characteristic of the kernel which governs…
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