CVE-2026-43267

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A division by zero error can occur in the rtw89 WiFi driver during beacon tracking. This happens when the bss conf->beacon int variable is zero, which can lead to a kernel crash. The issue was identified during fuzz testing, a process of providing invalid or random data to a program to find bugs.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.