CVE-2024-56763 – Linux Kernel Tracing Stack Overflow Vulnerability

The following table lists the changes that have been made to the
CVE-2024-56763 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jan. 06, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved:

    tracing: Prevent bad count for tracing_cpumask_write

    If a large count is provided, it will trigger a warning in bitmap_parse_user.
    Also check zero for it.

    Added Reference https://git.kernel.org/stable/c/03041e474a6a8f1bfd4b96b164bb3165c48fa1a3
    Added Reference https://git.kernel.org/stable/c/1cca920af19df5dd91254e5ff35e68e911683706
    Added Reference https://git.kernel.org/stable/c/3d15f4c2449558ffe83b4dba30614ef1cd6937c3
    Added Reference https://git.kernel.org/stable/c/98feccbf32cfdde8c722bc4587aaa60ee5ac33f0
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