Hacker News with Generative AI: System Calls

PATH should be a system call (simonsafar.com)
This is still the header! Main site
io_uring based rootkit can bypass syscall-focused Linux security tools (armosec.io)
ARMO researchers reveal a major blind spot in Linux runtime security tools caused by the io_uring interface—an asynchronous I/O mechanism that bypasses traditional system calls.
Copycat: Intercept system calls using seccomp (github.com/vimpostor)
This library allows you to overwrite system calls of arbitrary binaries in an intuitive way.
Disillusioning the Magic of the Fork System Call (codingconfessions.com)
Unix-like operating systems famously use the fork system call for creating a new process.
Linux Syscall Support (googlesource.com)
Every so often, projects need to directly embed Linux system calls instead of calling the implementations in the system runtime library.
What Is io_uring? (matklad.github.io)
io_uring is a new Linux kernel interface for making system calls.
What Is Io_uring? (matklad.github.io)
io_uring is a new Linux kernel interface for making system calls.
Writing a system call tracer using eBPF (sh4dy.com)
Finding out where syscalls are called from: Stack traces with strace (abstractexpr.com)