CVE-2023-3220

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    CVE-2023-3220

    Published: 20 Jun 2023Last Modified: 12 Aug 2026

    Summary:

    Details: An issue was discovered in the Linux kernel through 6.1-rc8. dpu_crtc_atomic_check in drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c lacks check of the return value of kzalloc() and will cause the NULL Pointer Dereference.

    References: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=93340e10b9c5fc86730d149636e0aa8b47bb5a34, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3220.json, https://nvd.nist.gov/vuln/detail/CVE-2023-3220

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -76dcd734eca23168cb008912c0f69ff408905235

    Affected versions

    v6.1-rc1

    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-2023-3220 | CVE-DB