Open Source Linux
Jan 12, 2024 · Information Security
How KASAN Detects Kernel Memory Errors: Out‑of‑Bounds, Use‑After‑Free, and Double‑Free Explained
This article explains KASAN (Kernel Address Sanitizer), its integration in the Linux kernel, the shadow‑memory technique it uses, and demonstrates how it catches out‑of‑bounds accesses, use‑after‑free and double‑free bugs with detailed log analysis and GDB debugging steps.
KASANLinux kernelOut-of-Bounds
0 likes · 75 min read