Vulnerability CVE-2022-3344
Published: 2022-10-25

Description:
A flaw was found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0).

Type:

CWE-440

 (Expected Behavior Violation)

 References:
https://lore.kernel.org/lkml/20221020093055.224317-5-mlevitsk@redhat.com/T/
https://bugzilla.redhat.com/show_bug.cgi?id=2130278
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