CVE-2022-3344

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    CVE-2022-3344

    Published: 25 Oct 2022Last Modified: 16 Apr 2026

    Summary:

    Details: 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).

    References: https://lore.kernel.org/lkml/20221020093055.224317-5-mlevitsk%40redhat.com/T/, https://bugzilla.redhat.com/show_bug.cgi?id=2130278

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2022-3344 | CVE-DB