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    CVE-2024-27401

    In the Linux kernel, the following vulnerability has been resolved: firewire: nosy: ensure user_length is taken into account when fetching packet contents Ensure that packet_buffer_get respects the user_length provided. If the length of the head packet exceeds the user_length, packet_buffer_get will now return 0 to signify to the user that no data were read and a larger buffer size is required. Helps prevent user space overflows.

    Published:May 13, 2024
    Last Modified:Aug 4, 2026
    EPS:May 13, 2024
    EPSS Score:0.00296
    CVSS Score:7.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Linux
    Product
    Linux Kernel

    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/1fe60ee709436550f8cfbab01295936b868d5baa
    https://git.kernel.org/stable/c/38762a0763c10c24a4915feee722d7aa6e73eb98
    https://git.kernel.org/stable/c/4ee0941da10e8fdcdb34756b877efd3282594c1f
    https://git.kernel.org/stable/c/539d51ac48bcfcfa1b3d4a85f8df92fa22c1d41c
    https://git.kernel.org/stable/c/67f34f093c0f7bf33f5b4ae64d3d695a3b978285
    https://git.kernel.org/stable/c/79f988d3ffc1aa778fc5181bdfab312e57956c6b
    https://git.kernel.org/stable/c/7b8c7bd2296e95b38a6ff346242356a2e7190239
    https://git.kernel.org/stable/c/cca330c59c54207567a648357835f59df9a286bb
    https://git.kernel.org/stable/c/1fe60ee709436550f8cfbab01295936b868d5baa
    https://git.kernel.org/stable/c/38762a0763c10c24a4915feee722d7aa6e73eb98
    https://git.kernel.org/stable/c/4ee0941da10e8fdcdb34756b877efd3282594c1f
    https://git.kernel.org/stable/c/539d51ac48bcfcfa1b3d4a85f8df92fa22c1d41c
    https://git.kernel.org/stable/c/67f34f093c0f7bf33f5b4ae64d3d695a3b978285
    https://git.kernel.org/stable/c/79f988d3ffc1aa778fc5181bdfab312e57956c6b
    https://git.kernel.org/stable/c/7b8c7bd2296e95b38a6ff346242356a2e7190239
    https://git.kernel.org/stable/c/cca330c59c54207567a648357835f59df9a286bb
    https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html
    https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
    https://lists.fedoraproject.org/archives/list/[email protected]/message/DW2MIOIMOFUSNLHLRYX23AFR36BMKD65/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/OTB4HWU2PTVW5NEYHHLOCXDKG3PYA534/

    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