UBUNTU-CVE-2021-28216

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    UBUNTU-CVE-2021-28216

    Published: 5 Aug 2021Last Modified: 24 Oct 2025
    Upstream:
    CVE-2021-28216

    Summary:

    Details: BootPerformanceTable pointer is read from an NVRAM variable in PEI. Recommend setting PcdFirmwarePerformanceDataTableS3Support to FALSE.

    References: https://ubuntu.com/security/CVE-2021-28216, https://www.cve.org/CVERecord?id=CVE-2021-28216

    Affected packages

    Package

    Name: edk2

    Purl: pkg:deb/ubuntu/edk2@0~20160408.ffea0a2c-2ubuntu0.2+esm3?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0~20150106.5c2d456b-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
    UBUNTU-CVE-2021-28216 | CVE-DB