GSD-2021-1002438

    Dashboard / Vulnerabilities / GSD-2021-1002438

    GSD-2021-1002438

    Published: 19 Dec 2021Last Modified: 22 Feb 2023

    Summary: net: vlan: fix underflow for the real_dev refcnt

    Details: net: vlan: fix underflow for the real_dev refcnt 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 v5.4.163 by commit 5e44178864b38dd70b877985abd7d86fdb95f27d, it was introduced in version v5.4.160 by commit 700602b662d7eaa816b1a3cb0abe7a85de358fd4. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 700602b662d7eaa816b1a3cb0abe7a85de358fd4
    Fixed -None

    Affected versions

    v5.4.160
    v5.4.161
    v5.4.162

    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
    GSD-2021-1002438 | CVE-DB