title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: denial of service via ioctl call in network tun handling kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS kernel: perf_event_open() and execve() race in setuid programs allows a data leak kernel: Count overflow in FUSE request leading to use-after-free issues. kernel: use-after-free in arch/x86/lib/insn-eval.c Kernel: KVM: OOB memory access via mmio ring buffer kernel: memory leak in register_queue_kobjects() in net/core/net-sysfs.c leads to denial of service kernel: powerpc: incomplete Spectre-RSB mitigation leads to information exposure Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario
cpes: cpe:/o:redhat:enterprise_linux:7::hypervisor cpe:/o:redhat:rhel_eus:7.6::computenode cpe:/o:redhat:rhel_eus:7.6::server