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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: oracle
Published: 2020-04-08T21:10:14
Updated: 2024-08-04T07:17:02.148Z
Reserved: 2019-12-10T00:00:00
Link: CVE-2020-2732
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-04-08T22:15:12.263
Modified: 2020-06-10T20:15:14.390
Link: CVE-2020-2732
Redhat