VYPR
Medium severity5.8NVD Advisory· Published Apr 8, 2020· Updated Jun 17, 2026

CVE-2020-2732

CVE-2020-2732

Description

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.

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Affected products

147

Patches

Vulnerability mechanics

References

11

News mentions

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