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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-43141 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: ntb: ntb_hw_switchtec: Fix shift-out-of-bounds for 0 mw lut Number of MW LUTs depends on NTB configuration and can be set to zero, in such scenario rounddown_pow_of_two will cause undefined behaviour and should not be performed. This patch ensures that rounddown_pow_of_two is called on valid value.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/186615f8855a0be4ee7d3fcd09a8ecc10e783b08 kernel.org
https://git.kernel.org/stable/c/1a867d0d79a4a570a33f2f433919ad2bd7a27b67 kernel.org
https://git.kernel.org/stable/c/2e4d5e8d86a969318340be95470bb76e52392082 kernel.org
https://git.kernel.org/stable/c/5590cd04d6845c01a6bad985a491c58af6fb5389 kernel.org
https://git.kernel.org/stable/c/a11d03d116eef138a7249202bd772c8e61915aec kernel.org
https://git.kernel.org/stable/c/a133e3caf844a3f56b6eef89ddaa66115874f6bd kernel.org
https://git.kernel.org/stable/c/d0559d07afabfddaaded6a61a16154486b956764 kernel.org
https://git.kernel.org/stable/c/d652ef399f131fcd5f8f34266167449ee7c9e5b3 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-43141
NVD Published Date:
05/06/2026
NVD Last Modified:
05/06/2026
Source:
kernel.org