Linux Kernel rtw89 WiFi Driver Division-by-Zero Fix
CVE-2026-43267 Published on May 6, 2026

wifi: rtw89: fix potential zero beacon interval in beacon tracking
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix potential zero beacon interval in beacon tracking During fuzz testing, it was discovered that bss_conf->beacon_int might be zero, which could result in a division by zero error in subsequent calculations. Set a default value of 100 TU if the interval is zero to ensure stability.

NVD


Products Associated with CVE-2026-43267

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Affected Versions

Linux: Linux: