[MTBBguy]

"The flaw, disclosed at the Usenix security conference last week, is complicated and difficult to exploit. If an attacker can pull off an exploit, they could inject malicious code into unencrypted web traffic from "anywhere". However, the source and destination IP address would need to be known in order to intercept the traffic, adding to the complexity of carrying out a successful attack"

Linux traffic hijack flaw also affects most Android phones, tablets | ZDNet