CVE-2026-64506

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
25/07/2026
Last modified:
25/07/2026

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> wifi: rtw89: correct drop logic for malformed AMPDU frames<br /> <br /> The previous commit aims to fix issue caused by malformed AMPDU frames.<br /> But the drop logic fails to deal with the first AMPDU packet paired with<br /> certain range of sequence number, and leads to unexpected packet drop.<br /> It is more likely to encounter this failure when there are busy traffic<br /> during rekey process and could lead to disconnection from the AP.<br /> Fix this by adding a initial state judgement and only reset status<br /> during pairwise rekey.

Impact