title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: xfs: potential buffer overflow in xfs_readlink() kernel: crypto: ghash: null pointer deref if no key is set kernel: jbd/jbd2: invalid value of first log block leads to oops kernel: kvm: device assignment DoS kernel: send(m)msg: user pointer dereferences kernel: perf, powerpc: Handle events that raise an exception without overflowing kernel: kvm: pit timer with no irqchip crashes the system kernel: xfs heap overflow kernel: kvm: syscall instruction induced guest panic kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries
cpes: cpe:/o:redhat:enterprise_linux:6::client cpe:/o:redhat:enterprise_linux:6::computenode cpe:/o:redhat:enterprise_linux:6::server cpe:/o:redhat:enterprise_linux:6::workstation