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    CVE-2022-48708

    In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.

    Published:May 21, 2024
    Last Modified:May 4, 2025
    EPS:May 21, 2024
    EPSS Score:0.00008
    CVSS Score:5.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db
    https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb
    https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208
    https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26
    https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2
    https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b
    https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33
    https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db
    https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb
    https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208
    https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26
    https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2
    https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b
    https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33

    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