UVI-2021-1000023

    Dashboard / Vulnerabilities / UVI-2021-1000023

    UVI-2021-1000023

    Published: 31 May 2021Last Modified: 14 Mar 2023

    Summary: dmaengine: idxd: Fix clobbering of SWERR overflow bit on writeback

    Details: dmaengine: idxd: Fix clobbering of SWERR overflow bit on writeback 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 v5.11.16 by commit 02981a44a0e402089775416371bd2e0c935685f8, it was introduced in version v5.6 by commit bfe1d56091c1a404b3d4ce7e9809d745fc4453bb. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- bfe1d56091c1a404b3d4ce7e9809d745fc4453bb
    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-2021-1000023 | CVE-DB