lkm topic
enyelkm
LKM rootkit for Linux x86 with the 2.6 kernel. It inserts salts inside system_call and sysenter_entry.
lkmpg
The Linux Kernel Module Programming Guide (updated for 5.0+ kernels)
Sutekh
An example rootkit that gives a userland process root permissions
Pinkit
A quick LKM rootkit that executes a reverse TCP netcat shell with root privileges.
Solaris
A local LKM rootkit loader/dropper that lists available security mechanisms
RoustKit
Rust out-of-tree Linux Kernel Modules (LKMs) experimentation framework
SELinux-Kernel-Module-Bypass
Tools to bypass flawed SELinux policies using the init_module system call
modreveal
Utility to find hidden Linux kernel modules