GSD-2023-1001927

    Dashboard / Vulnerabilities / GSD-2023-1001927

    GSD-2023-1001927

    Published: 13 Feb 2023Last Modified: 22 Feb 2023

    Summary: dmaengine: Fix double increment of client_count in dma_chan_get()

    Details: dmaengine: Fix double increment of client_count in dma_chan_get() 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 v6.1.9 by commit 142d644fd2cc059ffa042fbfb68e766433ef3afd, it was introduced in version v4.0 by commit d2f4f99db3e9ec8b063cf2e45704e2bb95428317. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- d2f4f99db3e9ec8b063cf2e45704e2bb95428317
    Fixed -None

    Affected versions

    v3.19

    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