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    CVE-2024-26593

    In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Fix block process call transactions According to the Intel datasheets, software must reset the block buffer index twice for block process call transactions: once before writing the outgoing data to the buffer, and once again before reading the incoming data from the buffer. The driver is currently missing the second reset, causing the wrong portion of the block buffer to be read.

    Published:Feb 22, 2024
    Last Modified:Nov 4, 2025
    EPS:Feb 23, 2024
    EPSS Score:0.00009
    CVSS Score:7.1

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

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    References

    https://git.kernel.org/stable/c/1f8d0691c50581ba6043f009ec9e8b9f78f09d5a
    https://git.kernel.org/stable/c/491528935c9c48bf341d8b40eabc6c4fc5df6f2c
    https://git.kernel.org/stable/c/609c7c1cc976e740d0fed4dbeec688b3ecb5dce2
    https://git.kernel.org/stable/c/6be99c51829b24c914cef5bff6164877178e84d9
    https://git.kernel.org/stable/c/7a14b8a477b88607d157c24aeb23e7389ec3319f
    https://git.kernel.org/stable/c/c1c9d0f6f7f1dbf29db996bd8e166242843a5f21
    https://git.kernel.org/stable/c/d074d5ff5ae77b18300e5079c6bda6342a4d44b7
    https://git.kernel.org/stable/c/1f8d0691c50581ba6043f009ec9e8b9f78f09d5a
    https://git.kernel.org/stable/c/491528935c9c48bf341d8b40eabc6c4fc5df6f2c
    https://git.kernel.org/stable/c/609c7c1cc976e740d0fed4dbeec688b3ecb5dce2
    https://git.kernel.org/stable/c/6be99c51829b24c914cef5bff6164877178e84d9
    https://git.kernel.org/stable/c/7a14b8a477b88607d157c24aeb23e7389ec3319f
    https://git.kernel.org/stable/c/c1c9d0f6f7f1dbf29db996bd8e166242843a5f21
    https://git.kernel.org/stable/c/d074d5ff5ae77b18300e5079c6bda6342a4d44b7
    https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    https://lists.fedoraproject.org/archives/list/[email protected]/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/

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