title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: linux x86_64 ia32 emulation leaks uninitialized data Kernel doesn't clear DF for signal handlers kernel: ptrace: Crash on PTRACE_{ATTACH,DETACH} race kernel: [x86_64]  The string instruction version didn't zero the output on exception.
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