CVE-2026-46136
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
28/05/2026
Last modified:
28/05/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
wifi: mt76: mt7921: fix a potential clc buffer length underflow<br />
<br />
The buf_len is used to limit the iterations for retrieving the country<br />
power setting and may underflow under certain conditions due to changes<br />
in the power table in CLC.<br />
<br />
This underflow leads to an almost infinite loop or an invalid power<br />
setting resulting in driver initialization failure.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/0aa63d33742b805d1a218d18d12b983cce4b2f7b
- https://git.kernel.org/stable/c/5373f8b19e568b5c217832b9bbef165bd2b2df14
- https://git.kernel.org/stable/c/90cc573fd2f46ddbc2c329e7814b5ba3deb7b939
- https://git.kernel.org/stable/c/a0111847f0b4f6023f6dd320114697514e024ba3
- https://git.kernel.org/stable/c/e451c325b000b9a0081fd93bc6d103d6943d4b55



