Resolves: bz#1834281
(qemu-img convert abort when converting image with unaligned size)
Resolves: bz#1901837
(Failed to hotunplug pc-dimm device)
Resolves: bz#1912974
(CVE-2020-11947 virt:rhel/qemu-kvm: QEMU: heap buffer overflow in iscsi_aio_ioctl_cb() in block/iscsi.c may lead to information disclosure [rhel-8])
[4.2.0-43.el8]