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/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/elks-0-9-for-8086-linux-kernel-on-16-bit
ELKS 0.9 released for Intel 8086/80286: Nano-X, NXDSKTOP, C86 toolchain, Doom. Test in QEMU or Bochs. Update details for developers.
https://sudonull.com/sched-ext-bpf-schedulers-in-linux-6-12
Explore sched_ext — a new class of schedulers in the Linux 6.12 kernel. Dynamic policy replacement via BPF for optimization under workloads. Benchmarks, examples, scenarios.
https://sudonull.com/removing-i486-from-linux-molnar-s-patch
Ingo Molnar proposes to remove i486 support from the Linux kernel, cutting the code by 14 thousand lines. CX8 and TSC emulation will go away. Details for x86 developers.
https://lrivo.com/linus-gu-ther-bundesliga-s-second-youngest-player-at-16
Union Berlin's Linus Güther makes history as the Bundesliga's second youngest player at 16. Learn more about his debut and the match.
https://ymaho.com/lincx-biological-wire-rewires-brain-circuits
LinCx technology edits neural connections, increasing stress resistance without drugs. Learn how a one-time method changes depression treatment.
The Linux Kernel Archives
https://www.kernel.org/
3 days ago · This site is operated by the Linux Kernel Organization, a 501 (c)3 nonprofit corporation, with support from the following sponsors.
GitHub - torvalds/linux: Linux kernel source tree · GitHub
https://github.com/torvalds/linux
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.
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 embedded devices.
The Linux Kernel Archives - Releases
https://www.kernel.org/category/releases.html
Feb 25, 2026 · Find out the latest and past versions of the Linux kernel, their release dates, maintainers and end-of-life dates. Learn about the difference between mainline, stable, longterm and distribution kernels and how to check your kernel version.
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.
The Linux Kernel documentation
https://docs.kernel.org/
Find comprehensive and up-to-date information on the Linux kernel, its development process, APIs, subsystems, tools, and more. Browse the documentation by category, search by keyword, or view the source code and translations.
Linux - Wikipedia
https://en.wikipedia.org/wiki/Linux
The Linux kernel is a widely ported operating system kernel , available for devices ranging from mobile phones to supercomputers; it runs on a highly diverse range of computer architectures, including ARM -based Android smartphones and the IBM Z mainframes.
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