title: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
description: kernel: denial of service in arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c via sigreturn() system call Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario
cpes: cpe:/o:redhat:rhel_eus:7.7::computenode cpe:/o:redhat:rhel_eus:7.7::server