Re: [PATCH v2] wifi: ath12k: validate MAC/PHY capability count before saving

[Jeff Johnson]

On Sat, 03 Oct 2026 18:19:43 +0800, Jiale Yao wrote:
> Firmware supplies the hardware mode count and the PHY bitmap for each
> mode in the service-ready-ext event. ath12k_wmi_save_all_mac_phy_info()
> uses those bitmaps to populate svc_ext_info->mac_phy_info, but the
> destination is a fixed array of ATH12K_MAX_MAC_PHY_CAP elements.
> 
> If the total number of advertised PHY entries exceeds that limit, the
> loop writes beyond mac_phy_info and corrupts adjacent memory.
> 
> [...]

Applied, thanks!

[1/1] wifi: ath12k: validate MAC/PHY capability count before saving
      commit: 86f2537877d6029487811bc3e0cd9e086a196000

Best regards,
-- 
Jeff Johnson <jeff.johnson@xxxxxxxxxxxxxxxx>