CVE-2021-47093

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    CVE-2021-47093

    Published: 4 Mar 2024Last Modified: 14 Mar 2026

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel_pmc_core: fix memleak on registration failure In case device registration fails during module initialisation, the platform device structure needs to be freed using platform_device_put() to properly free all resources (e.g. the device name).

    References: https://git.kernel.org/stable/c/26a8b09437804fabfb1db080d676b96c0de68e7c, https://git.kernel.org/stable/c/7a37f2e370699e2feca3dca6c8178c71ceee7e8a, https://git.kernel.org/stable/c/9ca1324755f1f8629a370af5cc315b175331f5d1

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2021-47093 | CVE-DB