A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest.
History

Mon, 30 Sep 2024 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published: 2020-04-08T21:10:14

Updated: 2024-09-30T15:47:44.316Z

Reserved: 2019-12-10T00:00:00

Link: CVE-2020-2732

cve-icon Vulnrichment

Updated: 2024-08-04T07:17:02.148Z

cve-icon NVD

Status : Modified

Published: 2020-04-08T22:15:12.263

Modified: 2024-11-21T05:26:06.910

Link: CVE-2020-2732

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-02-24T18:00:00Z

Links: CVE-2020-2732 - Bugzilla