UBUNTU-CVE-2021-27138

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    UBUNTU-CVE-2021-27138

    Published: 17 Feb 2021Last Modified: 17 Oct 2026
    Upstream:
    CVE-2021-27138

    Summary:

    Details: The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT.

    References: https://ubuntu.com/security/CVE-2021-27138, https://www.cve.org/CVERecord?id=CVE-2021-27138

    Affected packages

    Package

    Name: u-boot

    Purl: pkg:deb/ubuntu/u-boot?arch=source&distro=esm-infra-legacy%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2015.04+dfsg1-2ubuntu1

    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-2021-27138 | CVE-DB