CVE-2026-43241

HighCVSS 7.1/10Last modified Nov 11, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ntb: ntb_hw_switchtec: Fix array-index-out-of-bounds access

Number of MW LUTs depends on NTB configuration and can be set to MAX_MWS, This patch protects against invalid index out of bounds access to mw_sizes When invalid access print message to user that configuration is not valid.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

VendorProductVersions
LinuxLinux>= ec0467ccbdeb69a86c8729073057bda7bce00eec, < 348e1ac9ad983ed7e62de14e1daf47f1695a4ce9; >= ec0467ccbdeb69a86c8729073057bda7bce00eec, < ee02c4f980c91820845dd8e469ec7dc670ab6d9d; >= ec0467ccbdeb69a86c8729073057bda7bce00eec, < 740945de896021b9a859e71f38f6aea72a6393cf; >= ec0467ccbdeb69a86c8729073057bda7bce00eec, < 85c9daa1f8319bbb3dfee71dc6a2f969cd3b4c92; >= ec0467ccbdeb69a86c8729073057bda7bce00eec, < 0e930420945106151c6eb3d7837b4e6154e9b144; >= ec0467ccbdeb69a86c8729073057bda7bce00eec, < 2346856b74823a2a78109002e479a3d02526a9ce; >= ec0467ccbdeb69a86c8729073057bda7bce00eec, < 47ce292dd45dc689747c40603222691638919189; >= ec0467ccbdeb69a86c8729073057bda7bce00eec, < c8ba7ad2cc1c7b90570aa347b8ebbe279f1eface
LinuxLinux4.15

References

Timeline

Published
May 6, 2026
Last modified
Nov 11, 2026
NVD status
Analyzed

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CVE-2026-43241: High severity, CVSS 7.1 | Vulnix