CVE-2023-0881 – Linux Bluefield Kernel Denial of Service (DoS)

The following table lists the changes that have been made to the
CVE-2023-0881 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 [email protected]

    Mar. 31, 2025

    Action Type Old Value New Value
    Added Description Running DDoS on tcp port 22 will trigger a kernel crash. This issue is introduced by the backport of a commit regarding nft_lookup without the subsequent fixes that were introduced after this commit. The resolution of this CVE introduces those commits to the linux-bluefield package.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE CWE-20
    Added Reference https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397
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