This update for xen fixes the following issues:
CVE-2021-3592: slirp: invalid pointer initialization may lead to information disclosure (bootp)(bsc#1187369).
Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).
{ "binaries": [ { "xen-libs": "4.9.4_20-3.91.1", "xen-doc-html": "4.9.4_20-3.91.1", "xen-libs-32bit": "4.9.4_20-3.91.1", "xen-tools": "4.9.4_20-3.91.1", "xen-tools-domU": "4.9.4_20-3.91.1", "xen": "4.9.4_20-3.91.1" } ] }