LinuxBSM-2 introduces auditing features in Linuxkernel to achieve better security and keep an eye on system activities.
Any kernel-derived data can be audited.
This is an add on for the LinuxKernel Patch named Medusa DS9 developed by Marek Zelem, Milan Pikula, and Martin Ockajak. This program will activate and deactivate medusa protections securely. Medusa is at http://medusa.fornax.sk/
KerX (Kernel eXplorer) provides a simple way for reading the very low-level data structures of the OS (GDT, IDT, TSSs, Page-Tables, Page-Directories, etc...)