News

Rust - Linux kernel module example This example shows how to build a Rust Linux kernel module, and debug it using gdb. This should enable relatively rapid iteration when developing (e.g. edit module ...
Some examples of Kernel modules are firmware and device drivers, which allows the Linux Kernel to access and control hardware connected to the system. Generally, the Kernel modules are used to add ...
You typically can’t do direct port I/O, for example, or arbitrarily access memory. The kernel, ... 13 thoughts on “ Linux Fu: Kernel Modules Have Privileges ” jpa says: ...
A simple example of a linux kernel module that implements a backdoor that can communicate with another computer, receive shell commands, and send the responses of those commands back, i.e., performs a ...
Modules are stilluseful when testing a new driver. You don’t need to build a new kernelimage every time you find and fix a problem in your driver code. Justload it as a module and try it. Keep in mind ...
Kernel modules and drivers are essential components of the GNU/Linux operating system, as they enable communication between the hardware and the software layers. However, sometimes you may need to ...
Learn how to use printk and kmod to debug a kernel module in GNU/Linux. Find out how to write printk statements, load and unload modules, pass parameters, and view messages.
Blacklisting modules prevents them from being loaded and used, and it is sometimes an important step in keeping a system running properly. The Linux kernel is modular — composed of modules that ...
In this second excerpt, Abbott discusses kernel modules and device drivers. In Part 1 of this excerpt the author worked through an example of a simple kernel module. In this installment, Abbott ...