UBUNTU-CVE-2021-46962

    Dashboard / Vulnerabilities / UBUNTU-CVE-2021-46962

    UBUNTU-CVE-2021-46962

    Published: 27 Feb 2024Last Modified: 9 Sept 2026
    Upstream:
    CVE-2021-46962

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: mmc: uniphier-sd: Fix a resource leak in the remove function A 'tmio_mmc_host_free()' call is missing in the remove function, in order to balance a 'tmio_mmc_host_alloc()' call in the probe. This is done in the error handling path of the probe, but not in the remove function. Add the missing call.

    References: https://ubuntu.com/security/CVE-2021-46962, https://git.kernel.org/linus/e29c84857e2d51aa017ce04284b962742fb97d9e, https://git.kernel.org/stable/c/0d8941b9b2d3e7b3481fdf43b1a6189d162175b7, https://git.kernel.org/stable/c/25ac6ce65f1ab458982d15ec1caf441acd37106a, https://git.kernel.org/stable/c/ebe0f12cf4c044f812c6d17011531582f9ac8bb3, https://git.kernel.org/stable/c/d6e7fda496978f2763413b5523557b38dc2bf6c2, https://git.kernel.org/stable/c/e29c84857e2d51aa017ce04284b962742fb97d9e, https://www.cve.org/CVERecord?id=CVE-2021-46962

    Affected packages

    Package

    Name: linux-hwe-edge

    Purl: pkg:deb/ubuntu/linux-hwe-edge?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    4.8.0-28.30~16.04.1
    4.8.0-30.32~16.04.1
    4.8.0-32.34~16.04.1
    4.8.0-34.36~16.04.1

    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
    UBUNTU-CVE-2021-46962 | CVE-DB