{"vulnerability": "CVE-2022-26357", "sightings": [{"uuid": "74f39ec1-9408-4b5d-87e7-e73c0791c9c1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-26357", "type": "seen", "source": "https://t.me/cibsecurity/40158", "content": "\u203c CVE-2022-26357 \u203c\n\nrace in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide. VT-d hardware may allow for only less than 15 bits to hold a domain ID associating a physical device with a particular domain. Therefore internally Xen domain IDs are mapped to the smaller value range. The cleaning up of the housekeeping structures has a race, allowing for VT-d domain IDs to be leaked and flushes to be bypassed.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-04-05T16:28:45.000000Z"}]}