GSD-2021-1002309

    Dashboard / Vulnerabilities / GSD-2021-1002309

    GSD-2021-1002309

    Published: 29 Nov 2021Last Modified: 22 Feb 2023

    Summary: x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails

    Details: x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails 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 v5.15.5 by commit 8823ea27fff6084bbb4bc71d15378fae0220b1d8, it was introduced in version v4.16 by commit 93286261de1b46339aa27cd4c639b21778f6cade. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 93286261de1b46339aa27cd4c639b21778f6cade
    Fixed -None

    Affected versions

    v4.16

    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-2021-1002309 | CVE-DB