title: Red Hat Security Advisory: kernel security and bug fix update
description: Buffer overflow in moxa driver IPSec ESP kernel panics kernel: insufficient range checks in fault handlers with mremap kernel: race condition in dnotify (local DoS, local roothole possible) kernel: ptrace: Unprivileged crash on x86_64 %cs corruption kernel: add rcu_read_lock() to fcheck() in both dnotify, locks.c and fix fcntl store/load race in locks.c
cpes: cpe:/o:redhat:enterprise_linux:4::as cpe:/o:redhat:enterprise_linux:4::desktop cpe:/o:redhat:enterprise_linux:4::es cpe:/o:redhat:enterprise_linux:4::ws