USN-5309-1

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    USN-5309-1

    Published: 28 Feb 2022Last Modified: 27 Apr 2026

    Summary: virglrenderer vulnerabilities

    Details: It was discovered that virglrenderer incorrectly handled memory. An attacker inside a guest could use this issue to cause virglrenderer to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2022-0135) It was discovered that virglrenderer incorrectly initialized memory. An attacker inside a guest could possibly use this issue to obtain sensitive host information. (CVE-2022-0175)

    References: https://ubuntu.com/security/notices/USN-5309-1, https://ubuntu.com/security/CVE-2022-0135, https://ubuntu.com/security/CVE-2022-0175

    Affected packages

    Package

    Name: virglrenderer

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.8.2-1ubuntu1.1

    Affected versions

    0.7.0-2

    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
    USN-5309-1 | CVE-DB