UBUNTU-CVE-2023-53714

    Dashboard / Vulnerabilities / UBUNTU-CVE-2023-53714

    UBUNTU-CVE-2023-53714

    Published: 22 Oct 2025Last Modified: 8 Oct 2026
    Upstream:
    CVE-2023-53714

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: drm/stm: ltdc: fix late dereference check In ltdc_crtc_set_crc_source(), struct drm_crtc was dereferenced in a container_of() before the pointer check. This could cause a kernel panic. Fix this smatch warning: drivers/gpu/drm/stm/ltdc.c:1124 ltdc_crtc_set_crc_source() warn: variable dereferenced before check 'crtc' (see line 1119)

    References: https://ubuntu.com/security/CVE-2023-53714, https://www.cve.org/CVERecord?id=CVE-2023-53714, https://git.kernel.org/linus/898a9e3f56db9860ab091d4bf41b6caa99aafc3d, https://git.kernel.org/stable/c/04fe3b82528232aa85a6c45464906d0727ef4f20, https://git.kernel.org/stable/c/340dba127bbed51e8425cd8e097aacfadd175462, https://git.kernel.org/stable/c/898a9e3f56db9860ab091d4bf41b6caa99aafc3d

    Affected packages

    Package

    Name: linux

    Purl: pkg:deb/ubuntu/linux?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.11.0-12.19

    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-2023-53714 | CVE-DB