Bestbit ACL's
(Extended attributes and access control list framework, with
support for various file systems)
(ml)
RSBAC
("Rule Set Based Access Control". Mandatory access control lists system.)
(ml)
SE Linux
("Security-Enhanced Linux".
(LSM compatible,
mandatory access control lists system, developed by the
NSA.)
(ml)
(serefpolicy
alternative to the existing strict and targeted policies)
(Debian SE Linux)
Umbrella
(LSM compatible mandatory
access control lists system, including executable signing,
for embedded Linux systems)
(cvs)
(ml)
Port pseudo ACLs
(Kernel patches which allow an administrator to delegate privilege
for some protected network resources to non-root users mechanisms
for Linux)