[PATCH ath-next 0/2] wifi: ath: Fix buffer overreads in CSA switch count event processing

Rameshkumar Sundaram rameshkumar.sundaram at oss.qualcomm.com
Thu Jul 23 23:40:35 PDT 2026


On 7/24/2026 7:01 AM, Jeff Johnson wrote:
> Both ath11k and ath12k fail to properly sanitize the CSA switch count
> event.
> 
> ---
> Jeff Johnson (2):
>        wifi: ath12k: fix overreads in ath12k_wmi_process_csa_switch_count_event()
>        wifi: ath11k: fix overreads in ath11k_wmi_process_csa_switch_count_event()
> 
>   drivers/net/wireless/ath/ath11k/wmi.c | 21 +++++++++++++++++++--
>   drivers/net/wireless/ath/ath12k/wmi.c | 16 ++++++++++++++++
>   2 files changed, 35 insertions(+), 2 deletions(-)
> ---
> base-commit: 0ceb105245b5e57f803bdc0e79dc077fc06ff384
> change-id: 20260716-ath12k_wmi_process_csa_switch_count_event-cleanup-7fb191b7d7d3
> 
Reviewed-by: Rameshkumar Sundaram <rameshkumar.sundaram at oss.qualcomm.com>



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