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CVE-2025-22006 – Cisco Ethernet Linux Kernel NULL Pointer Dereference Vulnerability

The following table lists the changes that have been made to the
CVE-2025-22006 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

    Apr. 03, 2025

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

    net: ethernet: ti: am65-cpsw: Fix NAPI registration sequence

    Registering the interrupts for TX or RX DMA Channels prior to registering
    their respective NAPI callbacks can result in a NULL pointer dereference.
    This is seen in practice as a random occurrence since it depends on the
    randomness associated with the generation of traffic by Linux and the
    reception of traffic from the wire.
    Added Reference https://git.kernel.org/stable/c/5f079290e5913a0060e059500b7d440990ac1066
    Added Reference https://git.kernel.org/stable/c/942557abed7f38b77a47d77b92d448802eefe185
    Added Reference https://git.kernel.org/stable/c/d4bf956547c38c04fad8d72a961ac4dc00bad000
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