CVE-2017-16939

This PoC exploits a use-after-free vulnerability in the Linux kernel's Netlink socket subsystem (XFRM) to achieve privilege escalation. It manipulates socket buffer sizes to trigger a race condition, leading to a potential read/write primitive.

This PoC exploits a memory corruption vulnerability in the Linux Kernel's XFRM subsystem (CVE-2017-16939) by manipulating the sk_rcvbuf value via setsockopt and triggering a race condition in netlink_dump, leading to potential privilege escalation.