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Linux Kernel Security Linux Kernel Security @linkersec · 4.73K subscribers
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Exploiting CVE-2021-43267 — a bug in the TIPC module

Blasty published an article on how to escalate privileges via the slab-buffer-overflow in the Transparent Inter-Process Communication (TIPC) module. A PoC is provided as well.

The vulnerability was previously discovered by maxpl0it, and it's claimed to be exploitable both locally and remotely.
haxx.in Exploiting CVE-2021-43267 Exploiting a heap overflow in the TIPC subsystem of the Linux kernel. In this post we’ll exploit a N-day vulnerability (CVE-2021-43267) originally discovered by Max van Amerongen.
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