It seems to be possible to perform various denial of service attacks on a Linux computer running TrueCrypt version 4.3 in setuid root mode, or possibly introduce evil binaries into normally trusted locations.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/55462/truecrypt-dos.txt
Source: https://packetstormsecurity.com/files/55462/truecrypt-dos.txt.html