https://sudonull.com/icmp-tunnel-in-the-linux-kernel-tcp-udp-encapsulation
How to implement an ICMP tunnel in the Linux kernel for TCP/UDP traffic encapsulation. Code analysis, Netfilter hooks and working with sk_buff. Useful for middle/senior developers.
https://sudonull.com/asmx-raptor-native-assembler-and-strict-typing-in-system-programming
AsmX Raptor integrates assembler into the compiler's AST, offering unprecedented control and security for systems developers. Learn about the new compilation pipeline, evolution of the type system, and support for version-independent Linux kernel modules.
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 Rejection of outdated certificates, audit mode, AppLocker.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.
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 sponsors.
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 any time which of the many running programs should be allocated to the …
GitHub - torvalds/linux: Linux kernel source tree · GitHub
https://github.com/torvalds/linux
2 days ago · Linux kernel ============ The Linux kernel is the core of any Linux operating system. It manages hardware, system resources, and provides the fundamental services for all other software.
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 smoothly and efficiently. It handles tasks like running programs, accessing …
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 kernel operating system is Android, which is used in many mobile and …
Linux Kernel Documentation
https://www.kernel.org/doc/
Standards documents applicable to the Linux kernel Single Unix Specification v4 (Also known as Open Group Base Specifications issue 7, and POSIX 2008. See especially system interfaces) C99 …
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 give you every possible edge. Extensively tuned MMCSS and …
linux/kernel at master · torvalds/linux · GitHub
https://github.com/torvalds/linux/tree/master/kernel
Linux kernel source tree. Contribute to torvalds/linux development by creating an account on GitHub.
Linux Kernel - GeeksforGeeks
https://www.geeksforgeeks.org/linux-unix/the-linux-kernel/
May 7, 2026 · The Linux Kernel is the core part of the Linux operating system that connects software with hardware. It manages system resources and allows applications to function properly.
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 basic services for all other parts of the OS.
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