Apparently, Linux kernel creator, Linus Torvalds has no problem expressing his opinion, and did so vehemently via back-and-forth e-mails with the editors of Network World this week. What got Torvalds so heated is his perception of how security vulnerabilities are so incredibly over-hyped to the extent that he calls it a “security circus.” What started this whole tirade, was a post Torvalds made to the Linux kernel developer newsgroup four weeks ago where he lobbed his opinions of how the “security circus…