UBUNTU-CVE-2022-0216

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    UBUNTU-CVE-2022-0216

    Published: 26 Aug 2022Last Modified: 4 Feb 2026
    Upstream:
    CVE-2022-0216
    Aliases:
    USN-5772-1

    Summary:

    Details: A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.

    References: https://ubuntu.com/security/CVE-2022-0216, https://starlabs.sg/advisories/22-0216, https://ubuntu.com/security/notices/USN-5772-1, https://www.cve.org/CVERecord?id=CVE-2022-0216

    Affected packages

    Package

    Name: qemu

    Purl: pkg:deb/ubuntu/[email protected]+dfsg-2ubuntu1.47+esm2?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.0.0+dfsg-2ubuntu1.47+esm2

    Affected versions

    1.5.0+dfsg-3ubuntu5
    1.5.0+dfsg-3ubuntu6

    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-2022-0216 | CVE-DB