On the odd chance people haven't seen this: http://www.eweek.com/article2/0,1759,1728956,00.asp
German security researcher Stefan Esser has discovered multiple vulnerabilities in smbfs, the mountable SMB (Server Message Block) file system for Linux. In an advisory made public Wednesday, Esser said the bugs theoretically could crash the kernel or leak kernel memory with the help of the SMB server. The alert carries a "moderately critical" rating. The vulnerabilities have been corrected in Linux 2.4.28. A final patch for the 2.6 kernel is being developed. [remainder of story at web site referenced above] From what the story says, it appears to be confined to Linux, but it wouldn't hurt to check. Bart. PLEASE READ THIS IMPORTANT ETIQUETTE MESSAGE BEFORE POSTING: http://www.catb.org/~esr/faqs/smart-questions.html