EIP-2026-102157
PRE-CVEApple iOS Kernel - Use-After-Free due to bad Error Handling in Personas
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-102157. PoCs published by Google Security Research.
AI-analyzed exploit summary This PoC exploits a use-after-free (UaF) vulnerability in the iOS kernel's persona management code by racing persona allocation and deallocation threads, leading to an extra call to persona_put and potential privilege escalation. The exploit targets a race condition in kpersona_alloc_syscall where an invalid userspace pointer causes a copyout failure, allowing an attacker to manipulate kernel memory.
Description
Apple iOS Kernel - Use-After-Free due to bad Error Handling in Personas
Exploits (1)
This PoC exploits a use-after-free (UaF) vulnerability in the iOS kernel's persona management code by racing persona allocation and deallocation threads, leading to an extra call to persona_put and potential privilege escalation. The exploit targets a race condition in kpersona_alloc_syscall where an invalid userspace pointer causes a copyout failure, allowing an attacker to manipulate kernel memory.