Security updates for Wednesday

Security updates have been issued by Debian (dpdk, intel-microcode, kernel, libssh2, qemu, and webkit2gtk), Fedora (apache-commons-beanutils, bluez, iwd, kernel, kernel-headers, kernel-tools, libell, and microcode_ctl), openSUSE (gdb), Oracle (kernel), Red Hat (kernel and kernel-rt), SUSE (dhcp, evolution, kernel, libcaca, python, python-xdg, qemu, sysstat, ucode-intel, and xen), and Ubuntu (dpdk, intel-microcode, kernel, linux, linux-aws, linux-kvm, linux, linux-lts-trusty, linux-azure, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-kvm, linux-oem-osp1, linux-oracle, linux-raspi2, linux-lts-xenial, linux-aws, linux-raspi2, and webkit2gtk).