Tag: #use-after-free
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 1 posts
GhostLock: a stack use-after-free that hid in Linux rtmutex for 15 years (CVE-2026-43499)
GhostLock (CVE-2026-43499) is a stack use-after-free in the Linux kernel's real-time mutex code that, per the nebusec.ai IonStack part II writeup, sat in mainline from 2.6.39-rc1 in 2011 until a fix in April 2026 — about
2026-07-11 · 6 min read #linux-kernel#security#use-after-free#privilege-escalation#rtmutex