Linux TCP ACK Issue (Part 1)

A flaw in the Linux kernel used since late 2012 allows adversaries to inject malicious traffic, without MITM. In a Wednesday presentation at the USENIX Security Symposium researchers showed that this flaw lies in the Transmission Control Protocol (TCP) used by Linux since late 2012. In their research paper - Off-Path TCP Exploits: Global Rate Limit Considered Dangerous, the researchers document possible use cases, and attack scenarios on how this global limit be exploited to...