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    CVE-2024-35983

    In the Linux kernel, the following vulnerability has been resolved: bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS bits_per() rounds up to the next power of two when passed a power of two. This causes crashes on some machines and configurations.

    Published:May 20, 2024
    Last Modified:May 12, 2026
    EPS:May 20, 2024
    EPSS Score:0.00009
    CVSS Score:5.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://git.kernel.org/stable/c/15aa09d6d84629eb5296de30ac0aa19a33512f16
    https://git.kernel.org/stable/c/5af385f5f4cddf908f663974847a4083b2ff2c79
    https://git.kernel.org/stable/c/66297b2ceda841f809637731d287bda3a93b49d8
    https://git.kernel.org/stable/c/93ba36238db6a74a82feb3dc476e25ea424ad630
    https://git.kernel.org/stable/c/9b7c5004d7c5ae062134052a85290869a015814c
    https://git.kernel.org/stable/c/d34a516f2635090d36a306f84573e8de3d7374ce
    https://git.kernel.org/stable/c/ebfe41889b762f1933c6762f6624b9724a25bee0
    https://git.kernel.org/stable/c/15aa09d6d84629eb5296de30ac0aa19a33512f16
    https://git.kernel.org/stable/c/5af385f5f4cddf908f663974847a4083b2ff2c79
    https://git.kernel.org/stable/c/66297b2ceda841f809637731d287bda3a93b49d8
    https://git.kernel.org/stable/c/93ba36238db6a74a82feb3dc476e25ea424ad630
    https://git.kernel.org/stable/c/9b7c5004d7c5ae062134052a85290869a015814c
    https://git.kernel.org/stable/c/d34a516f2635090d36a306f84573e8de3d7374ce
    https://git.kernel.org/stable/c/ebfe41889b762f1933c6762f6624b9724a25bee0
    https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    https://cert-portal.siemens.com/productcert/html/ssa-265688.html
    https://cert-portal.siemens.com/productcert/html/ssa-613116.html

    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