UBUNTU-CVE-2024-56538

    Dashboard / Vulnerabilities / UBUNTU-CVE-2024-56538

    UBUNTU-CVE-2024-56538

    Published: 27 Dec 2024Last Modified: 8 Oct 2026
    Upstream:
    CVE-2024-56538
    Aliases:
    USN-7276-1
    USN-7277-1
    USN-7310-1

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: drm: zynqmp_kms: Unplug DRM device before removal Prevent userspace accesses to the DRM device from causing use-after-frees by unplugging the device before we remove it. This causes any further userspace accesses to result in an error without further calls into this driver's internals.

    References: https://ubuntu.com/security/CVE-2024-56538, https://www.cve.org/CVERecord?id=CVE-2024-56538, https://git.kernel.org/linus/2e07c88914fc5289c21820b1aa94f058feb38197, https://git.kernel.org/stable/c/2e07c88914fc5289c21820b1aa94f058feb38197, https://git.kernel.org/stable/c/4fb97432e28a7e136b2d76135d50e988ada8e1af, https://git.kernel.org/stable/c/692f52aedccbf79b212a1e14e3735192b4c24a7d, https://git.kernel.org/stable/c/a17b9afe58c474657449cf87e238b1788200576b, https://ubuntu.com/security/notices/USN-7276-1, https://ubuntu.com/security/notices/USN-7277-1, https://ubuntu.com/security/notices/USN-7310-1, https://ubuntu.com/security/notices/USN-7449-1, https://ubuntu.com/security/notices/USN-7450-1, https://ubuntu.com/security/notices/USN-7451-1, https://ubuntu.com/security/notices/USN-7452-1, https://ubuntu.com/security/notices/USN-7453-1, https://ubuntu.com/security/notices/USN-7449-2, https://ubuntu.com/security/notices/USN-7468-1, https://ubuntu.com/security/notices/USN-7523-1, https://ubuntu.com/security/notices/USN-7524-1, https://ubuntu.com/security/notices/USN-8033-1, https://ubuntu.com/security/notices/USN-8033-2, https://ubuntu.com/security/notices/USN-8033-3, https://ubuntu.com/security/notices/USN-8034-1, https://ubuntu.com/security/notices/USN-8033-4, https://ubuntu.com/security/notices/USN-8033-5, https://ubuntu.com/security/notices/USN-8034-2, https://ubuntu.com/security/notices/USN-8033-6, https://ubuntu.com/security/notices/USN-8033-7, https://ubuntu.com/security/notices/USN-8033-8, https://ubuntu.com/security/notices/USN-8141-1, https://ubuntu.com/security/notices/USN-8163-1, https://ubuntu.com/security/notices/USN-8163-2, https://ubuntu.com/security/notices/USN-8243-1

    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-2024-56538 | CVE-DB