This update for xen fixes the following issues:
CVE-2021-28701: Fixed race condition in XENMAPSPACEgranttable handling (XSA-384) (bsc#1189632).
Integrate bugfixes (bsc#1189373, bsc#1189378).
{ "binaries": [ { "xen-libs": "4.9.4_22-3.94.2", "xen-doc-html": "4.9.4_22-3.94.2", "xen-libs-32bit": "4.9.4_22-3.94.2", "xen-tools": "4.9.4_22-3.94.2", "xen-tools-domU": "4.9.4_22-3.94.2", "xen": "4.9.4_22-3.94.2" } ] }