UBUNTU-CVE-2024-49570

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    UBUNTU-CVE-2024-49570

    Published: 27 Feb 2025Last Modified: 4 Feb 2026
    Upstream:
    CVE-2024-49570

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: drm/xe/tracing: Fix a potential TP_printk UAF The commit afd2627f727b ("tracing: Check "%s" dereference via the field and not the TP_printk format") exposes potential UAFs in the xe_bo_move trace event. Fix those by avoiding dereferencing the xe_mem_type_to_name[] array at TP_printk time. Since some code refactoring has taken place, explicit backporting may be needed for kernels older than 6.10.

    References: https://ubuntu.com/security/CVE-2024-49570, https://www.cve.org/CVERecord?id=CVE-2024-49570, https://git.kernel.org/linus/07089083a526ea19daa72a1edf9d6e209615b77c, https://git.kernel.org/stable/c/07089083a526ea19daa72a1edf9d6e209615b77c, https://git.kernel.org/stable/c/62cd174616ae3bf8a6cf468718f1ae74e5a07727, https://git.kernel.org/stable/c/c9402da34611e1039ecccba3c1481c4866f7ca64, https://ubuntu.com/security/notices/USN-7521-1, https://ubuntu.com/security/notices/USN-7521-2, https://ubuntu.com/security/notices/USN-7521-3

    Affected packages

    Package

    Name: linux-hwe-edge

    Purl: pkg:deb/ubuntu/[email protected]~16.04.1?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