UBUNTU-CVE-2022-3344

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    UBUNTU-CVE-2022-3344

    Published: 25 Oct 2022Last Modified: 9 Sept 2026
    Upstream:
    CVE-2022-3344
    Aliases:
    USN-5911-1
    USN-5912-1
    USN-5929-1

    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://ubuntu.com/security/CVE-2022-3344, https://lore.kernel.org/lkml/[email protected]/T/, https://ubuntu.com/security/notices/USN-5911-1, https://ubuntu.com/security/notices/USN-5912-1, https://ubuntu.com/security/notices/USN-5929-1, https://ubuntu.com/security/notices/USN-5935-1, https://ubuntu.com/security/notices/USN-5938-1, https://ubuntu.com/security/notices/USN-5941-1, https://ubuntu.com/security/notices/USN-5950-1, https://ubuntu.com/security/notices/USN-5962-1, https://www.cve.org/CVERecord?id=CVE-2022-3344

    Affected packages

    Package

    Name: linux

    Purl: pkg:deb/ubuntu/linux?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.11.0-12.19

    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
    UBUNTU-CVE-2022-3344 | CVE-DB