UBUNTU-CVE-2022-1651

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    UBUNTU-CVE-2022-1651

    Published: 12 May 2022Last Modified: 22 Apr 2026
    Upstream:
    CVE-2022-1651
    Aliases:
    USN-5469-1

    Summary:

    Details: A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service.

    References: https://ubuntu.com/security/CVE-2022-1651, https://git.kernel.org/linus/ecd1735f14d6ac868ae5d8b7a2bf193fa11f388b, https://ubuntu.com/security/notices/USN-5469-1, https://www.cve.org/CVERecord?id=CVE-2022-1651

    Affected packages

    Package

    Name: linux-hwe-edge

    Purl: pkg:deb/ubuntu/[email protected]~16.04.1?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    4.8.0-28.30~16.04.1
    4.8.0-30.32~16.04.1
    4.8.0-32.34~16.04.1
    4.8.0-34.36~16.04.1

    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-2022-1651 | CVE-DB