PT-2026-37481 · Linux+2 · Linux Kernel+2
CVE-2026-43141
·
Published
2026-02-20
·
Updated
2026-08-23
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A shift-out-of-bounds issue exists in the
ntb hw switchtec component of the Non-Transparent Bridge (NTB) subsystem. When the number of Memory Window (MW) Look-Up Tables (LUTs) is set to zero based on the NTB configuration, the rounddown pow of two() function is called with an invalid value, leading to undefined behavior.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Integer Overflow
Out of bounds Read
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu