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    CVE-2024-26843

    In the Linux kernel, the following vulnerability has been resolved: efi: runtime: Fix potential overflow of soft-reserved region size md_size will have been narrowed if we have >= 4GB worth of pages in a soft-reserved region.

    Published:Apr 17, 2024
    Last Modified:May 21, 2025
    EPS:Apr 17, 2024
    EPSS Score:0.00006
    CVSS Score:6

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Eus

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0
    https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9
    https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426
    https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be
    https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70
    https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4
    https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0
    https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9
    https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426
    https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be
    https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70
    https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4
    https://lists.debian.org/debian-lts-announce/2024/06/msg00017.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