CVE-2025-71297
MediumSummary
A vulnerability in the Linux kernel has been resolved that allows the rtw8822b_set_antenna() function to be called from userspace when the chip is powered off. In this case, a WARNING is triggered in rtw8822b_config_trx_mode().
Risk Assessment
This vulnerability may lead to unexpected system behavior, potentially affecting the stability and security of devices using this driver.
Recommendation
It is recommended to update the Linux kernel to the latest version to eliminate this vulnerability and avoid potential issues with hardware operation.
Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: 8822b: Avoid WARNING in rtw8822b_config_trx_mode() rtw8822b_set_antenna() can be called from userspace when the chip is powered off. In that case a WARNING is triggered in rtw8822b_config_trx_mode() because trying to