Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com

CVE-2025-39732

Description

In the Linux kernel, the following vulnerability has been resolved:wifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrate_mask()ath11k_mac_disable_peer_fixed_rate() is passed as the iterator toieee80211_iterate_stations_atomic(). Note in this case the iterator isrequired to be atomic, however ath11k_mac_disable_peer_fixed_rate() doesnot follow it as it might sleep. Consequently below warning is seen:BUG: sleeping function called from invalid context at wmi.c:304Call Trace: dump_stack_lvl __might_resched.cold ath11k_wmi_cmd_send ath11k_wmi_set_peer_param ath11k_mac_disable_peer_fixed_rate ieee80211_iterate_stations_atomic ath11k_mac_op_set_bitrate_mask.coldChange to ieee80211_iterate_stations_mtx() to fix this issue.Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30

POC

Reference

No PoCs from references.

Github

- https://github.com/fkie-cad/nvd-json-data-feeds