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    CVE-2021-47547

    In the Linux kernel, the following vulnerability has been resolved: net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound In line 5001, if all id in the array 'lp->phy[8]' is not 0, when the 'for' end, the 'k' is 8. At this time, the array 'lp->phy[8]' may be out of bound.

    Published:May 24, 2024
    Last Modified:Dec 18, 2025
    EPS:May 24, 2024
    EPSS Score:0.00018
    CVSS Score:4.4

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

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    References

    https://git.kernel.org/stable/c/12f907cb11576b8cd0b1d95a16d1f10ed5bb7237
    https://git.kernel.org/stable/c/142ead3dc70411bd5977e8c47a6d8bf22287b3f8
    https://git.kernel.org/stable/c/2c1a6a9a011d622a7c61324a97a49801ba425eff
    https://git.kernel.org/stable/c/61217be886b5f7402843677e4be7e7e83de9cb41
    https://git.kernel.org/stable/c/77ff166909458646e66450e42909e0adacc99049
    https://git.kernel.org/stable/c/d3dedaa5a601107cfedda087209772c76e364d58
    https://git.kernel.org/stable/c/ec5bd0aef1cec96830d0c7e06d3597d9e786cc98
    https://git.kernel.org/stable/c/f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f
    https://git.kernel.org/stable/c/12f907cb11576b8cd0b1d95a16d1f10ed5bb7237
    https://git.kernel.org/stable/c/142ead3dc70411bd5977e8c47a6d8bf22287b3f8
    https://git.kernel.org/stable/c/2c1a6a9a011d622a7c61324a97a49801ba425eff
    https://git.kernel.org/stable/c/61217be886b5f7402843677e4be7e7e83de9cb41
    https://git.kernel.org/stable/c/77ff166909458646e66450e42909e0adacc99049
    https://git.kernel.org/stable/c/d3dedaa5a601107cfedda087209772c76e364d58
    https://git.kernel.org/stable/c/ec5bd0aef1cec96830d0c7e06d3597d9e786cc98
    https://git.kernel.org/stable/c/f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f

    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