CVE-2021-26388

    Dashboard / Vulnerabilities / CVE-2021-26388

    CVE-2021-26388

    Published: 11 May 2022Last Modified: 10 Mar 2026

    Summary:

    Details: Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memory contents, resulting in a potential denial of service.

    References: , https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027, https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2021-26388 | CVE-DB