CVE-2022-35894

    Dashboard / Vulnerabilities / CVE-2022-35894

    CVE-2022-35894

    Published: 22 Sept 2022Last Modified: 11 Mar 2026

    Summary:

    Details: An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure.

    References: , https://www.insyde.com/security-pledge, https://www.insyde.com/security-pledge/SA-2022030, https://binarly.io/advisories/BRLY-2022-018/index.html

    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-2022-35894 | CVE-DB