CVE-2021-41612

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    CVE-2021-41612

    Published: 18 Apr 2023Last Modified: 13 Feb 2026

    Summary:

    Details: An issue was discovered in the ALU unit of the OpenRISC mor1kx processor. The carry flag is not being updated correctly for the subtract instruction, which results in an incorrect value of the carry flag. Any software that relies on this flag may experience corruption in execution.

    References: https://github.com/openrisc/mor1kx/issues/139, https://seth.engr.tamu.edu/software-releases/thehuzz/, https://seth.engr.tamu.edu/software-releases/thehuzz/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -16ad5add0ee799ca13aaf582002f08aa0c8c7ba7

    Affected versions

    v1.0

    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-2021-41612 | CVE-DB