Search Articles — Sudonull

https://sudonull.com/backdoor-in-wait4-linux-kernel-vulnerability

Analysis of a real backdoor in the Linux kernel from 2003: how an assignment error in wait4() opened root access. Lessons for developers: code review, Git, fuzzing. Study the details of the attack.

https://sudonull.com/windows-kernel-policy-only-whcp-drivers-from-2026

Microsoft tightens driver trust in Windows 11 and Server 2025 kernel. Rejection of outdated certificates, audit mode, AppLocker. Details of changes for developers and admins — read and prepare.

https://sudonull.com/optimaos-on-rust-single-kernel-for-all-platforms

Explore OptimaOS architecture — kernel on Rust without forks for desktop, servers and Edge. Separation of mechanisms/policies, Linux ABI, memory safety. Detailed breakdown for developers.

https://sudonull.com/anticheats-user-mode-and-kernel-mode-limitations

Breakdown of anticheat levels, DLL injection detection and DMA. Technical principles for developers. Study the weaknesses and evolution of game protection systems.

https://sudonull.com/systemrescue-13-0-kernel-updates-and-hidpi

New features in SystemRescue 13.0: Linux 6.18 LTS, bcachefs 1.37, yq, HiDPI scaling. Ideal for system recovery. Download ISO and test it.

https://ymaho.com/how-to-take-lecture-notes-correctly-5-steps

Learn to take lecture notes so you remember 50% more. 5 steps: Cornell method, mind maps, and active recall. Start learning more effectively!

The Linux Kernel Archives

https://www.kernel.org/

Jul 19, 2026 · This site is operated by the Linux Kernel Organization, a 501 (c)3 nonprofit corporation, with support from the following …

Kernel (operating system) - Wikipedia

https://en.wikipedia.org/wiki/Kernel_%28operating_system%29

This central component of a computer system is responsible for executing programs. The kernel takes responsibility for deciding at …

GitHub - torvalds/linux: Linux kernel source tree · GitHub

https://github.com/torvalds/linux

1 day ago · Linux kernel ============ The Linux kernel is the core of any Linux operating system. It manages hardware, system …

Kernel in Operating System - GeeksforGeeks

https://www.geeksforgeeks.org/operating-systems/kernel-in-operating-system/

Apr 23, 2026 · The kernel manages system resources, such as the CPU, memory and devices, ensuring everything works together …

The Linux Kernel Archives - Releases

https://www.kernel.org/category/releases.html

Feb 25, 2026 · To find out the version of your kernel, run uname -r: ... If you see anything at all after the dash, you are running a …

Linux kernel - Wikipedia

https://en.wikipedia.org/wiki/Linux_kernel

Since the late 1990s, it has been included in many operating system distributions, many of which are called Linux. One such Linux …

K3rnelPan1c — KernelOS & !K3rnalyze (Official)

https://kernelos.org/

KernelOS gives you a complete Windows overhaul — from kernel-level scheduling to power management — all working together to …

Changelogs — KernelOS & !K3rnalyze

https://kernelos.org/changelogs/

Jun 25, 2026 · Changelogs Per-release notes for KernelOS & !K3rnalyze: changes, highlights, known issues, and benchmarks.

Kernel in Operating System: The Secret Power Inside Every Computer ...

https://www.youtube.com/watch?v=8afhcpiMh24

May 17, 2025 · The Kernel in Operating System is the core — the invisible but essential layer that powers everything from your apps …

What is a Kernel? | Definition from TechTarget

https://www.techtarget.com/searchdatacenter/definition/kernel

Aug 1, 2024 · What is a kernel? A kernel is the essential foundation of a computer's operating system (OS). It's the core that provides …