CVE-2022-3344

Published: Oct 25, 2022Modified: Jun 17, 2026

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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).

Affected (1)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Up to 6.0.3

Related CWEs

CWE-440

Expected Behavior Violation

A feature, API, or function does not perform according to its specification.

References (4)

https://bugzilla.redhat.com/show_bug.cgi?id=2130278

Source: secalert@redhat.com

Issue TrackingPatchThird Party Advisory

https://lore.kernel.org/lkml/20221020093055.224317-5-mlevitsk%40redhat.com/T/

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=2130278

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

https://lore.kernel.org/lkml/20221020093055.224317-5-mlevitsk%40redhat.com/T/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.