UVI-2021-1000260

    Dashboard / Vulnerabilities / UVI-2021-1000260

    UVI-2021-1000260

    Published: 31 May 2021Last Modified: 14 Mar 2023

    Summary: iommu/vt-d: Remove WO permissions on second-level paging entries

    Details: iommu/vt-d: Remove WO permissions on second-level paging entries This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.4 by commit 66c24699f266ff310381a9552d3576eea8ad6e20, it was introduced in version v5.6 by commit b802d070a52a1565b47daaa808872cfbd4a17b01. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- b802d070a52a1565b47daaa808872cfbd4a17b01
    Fixed -None

    Affected versions

    v5.10

    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
    UVI-2021-1000260 | CVE-DB