UBUNTU-CVE-2022-1050

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    UBUNTU-CVE-2022-1050

    Published: 29 Mar 2022Last Modified: 4 Feb 2026
    Upstream:
    CVE-2022-1050
    Aliases:
    USN-6167-1

    Summary:

    Details: A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition.

    References: https://ubuntu.com/security/CVE-2022-1050, https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg05197.html, https://ubuntu.com/security/notices/USN-6167-1, https://www.cve.org/CVERecord?id=CVE-2022-1050

    Affected packages

    Package

    Name: qemu

    Purl: pkg:deb/ubuntu/qemu@1:4.2-3ubuntu6.27?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:4.2-3ubuntu6.27

    Affected versions

    1:4.0+dfsg-0ubuntu9

    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-2022-1050 | CVE-DB