{"uuid": "bb2c2b93-1423-4b35-afb1-3122dce3942b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-28698", "type": "seen", "source": "https://t.me/cibsecurity/27971", "content": "\u203c CVE-2021-28698 \u203c\n\nlong running loops in grant table handling In order to properly monitor resource use, Xen maintains information on the grant mappings a domain may create to map grants offered by other domain…