Red Hat Security Advisory: qemu-kvm-rhev security, bug fix, and enhancement update

CVE-2018-12126 — hardware: Microarchitectural Store Buffer Data Sampling (MSBDS) CVE-2018-12127 — hardware: Micro-architectural Load Port Data Sampling - Information Leak (MLPDS) CVE-2018-12130 — hardware: Microarchitectural Fill Buffer Data Sampling (MFBDS) CVE-2018-17958 — QEMU: rtl8139: integer overflow leads to buffer overflow CVE-2018-17963 — QEMU: net: ignore packets with large size CVE-2018-20815 — QEMU: device_tree: heap buffer overflow while loading device tree blob CVE-2019-6501 — QEMU: scsi-generic: possible OOB access while handling inquiry request CVE-2019-9824 — QEMU: slirp: information leakage in tcp_emu() due to uninitialized stack variables CVE-2019-11091 — hardware: Microarchitectural Data Sampling Uncacheable Memory (MDSUM)