UBUNTU-CVE-2023-52918

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    UBUNTU-CVE-2023-52918

    Published: 22 Oct 2024Last Modified: 25 Sept 2026
    Upstream:
    CVE-2023-52918
    Aliases:
    USN-7088-1
    USN-7088-2
    USN-7088-3

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: media: pci: cx23885: check cx23885_vdev_init() return cx23885_vdev_init() can return a NULL pointer, but that pointer is used in the next line without a check. Add a NULL pointer check and go to the error unwind if it is NULL.

    References: https://ubuntu.com/security/CVE-2023-52918, https://www.cve.org/CVERecord?id=CVE-2023-52918, https://git.kernel.org/linus/15126b916e39b0cb67026b0af3c014bfeb1f76b3, https://git.kernel.org/stable/c/8e31b096e2e1949bc8f0be019c9ae70d414404c6, https://git.kernel.org/stable/c/199a42fc4c45e8b7f19efeb15dbc36889a599ac2, https://git.kernel.org/stable/c/e7385510e2550a9f8b6f3d5f33c5b894ab9ba976, https://git.kernel.org/stable/c/a5f1d30c51c485cec7a7de60205667c3ff86c303, https://git.kernel.org/stable/c/06ee04a907d64ee3910fecedd05d7f1be4b1b70e, https://git.kernel.org/stable/c/b1397fb4a779fca560c43d2acf6702d41b4a495b, https://git.kernel.org/stable/c/15126b916e39b0cb67026b0af3c014bfeb1f76b3, https://ubuntu.com/security/notices/USN-7088-1, https://ubuntu.com/security/notices/USN-7088-2, https://ubuntu.com/security/notices/USN-7088-3, https://ubuntu.com/security/notices/USN-7088-4, https://ubuntu.com/security/notices/USN-7100-1, https://ubuntu.com/security/notices/USN-7100-2, https://ubuntu.com/security/notices/USN-7088-5, https://ubuntu.com/security/notices/USN-7119-1, https://ubuntu.com/security/notices/USN-7123-1, https://ubuntu.com/security/notices/USN-7144-1, https://ubuntu.com/security/notices/USN-7154-1, https://ubuntu.com/security/notices/USN-7155-1, https://ubuntu.com/security/notices/USN-7156-1, https://ubuntu.com/security/notices/USN-7154-2, https://ubuntu.com/security/notices/USN-7194-1, https://ubuntu.com/security/notices/USN-7196-1

    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-2023-52918 | CVE-DB