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CVE-2025-37873 – “bnxt Ethernet Driver DMA Mapping Error Crash Vulnerability”

The following table lists the changes that have been made to the
CVE-2025-37873 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

    May. 09, 2025

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

    eth: bnxt: fix missing ring index trim on error path

    Commit under Fixes converted tx_prod to be free running but missed
    masking it on the Tx error path. This crashes on error conditions,
    for example when DMA mapping fails.
    Added Reference https://git.kernel.org/stable/c/12f2d033fae957d84c2c0ce604d2a077e61fa2c0
    Added Reference https://git.kernel.org/stable/c/21e70f694bc0dcb40174b0940cc52a7769fc19e0
    Added Reference https://git.kernel.org/stable/c/3742c55de00266fa7c8fd2c5d61a453d223a9cd1
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