This is a note to let you know that I've just added the patch titled wifi: rtw89: remove unused C2H event ID RTW89_MAC_C2H_FUNC_READ_WOW_CAM to prevent out-of-bounds reading to the 6.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: wifi-rtw89-remove-unused-c2h-event-id-rtw89_mac_c2h_.patch and it can be found in the queue-6.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit bf0ad8bf884114f28893bbb1097337e86a932eab Author: Ping-Ke Shih <pkshih@xxxxxxxxxxx> Date: Fri Aug 9 15:20:09 2024 +0800 wifi: rtw89: remove unused C2H event ID RTW89_MAC_C2H_FUNC_READ_WOW_CAM to prevent out-of-bounds reading [ Upstream commit 56310ddb50b190b3390fdc974aec455d0a516bd2 ] The handler of firmware C2H event RTW89_MAC_C2H_FUNC_READ_WOW_CAM isn't implemented, but driver expects number of handlers is NUM_OF_RTW89_MAC_C2H_FUNC_WOW causing out-of-bounds access. Fix it by removing ID. Addresses-Coverity-ID: 1598775 ("Out-of-bounds read") Fixes: ff53fce5c78b ("wifi: rtw89: wow: update latest PTK GTK info to mac80211 after resume") Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx> Link: https://patch.msgid.link/20240809072012.84152-4-pkshih@xxxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index d5895516b3ed5..4c619cec602fc 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -421,7 +421,6 @@ enum rtw89_mac_c2h_mrc_func { enum rtw89_mac_c2h_wow_func { RTW89_MAC_C2H_FUNC_AOAC_REPORT, - RTW89_MAC_C2H_FUNC_READ_WOW_CAM, NUM_OF_RTW89_MAC_C2H_FUNC_WOW, };