Messages in this thread | | | Subject | Re: [PATCH v3 1/2] wifi: cw1200: Avoid processing an invalid TIM IE | From | Kalle Valo <> | Date | Mon, 18 Sep 2023 14:28:19 +0000 (UTC) |
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Jeff Johnson <quic_jjohnson@quicinc.com> wrote:
> While converting struct ieee80211_tim_ie::virtual_map to be a flexible > array it was observed that the TIM IE processing in cw1200_rx_cb() > could potentially process a malformed IE in a manner that could result > in a buffer over-read. Add logic to verify that the TIM IE length is > large enough to hold a valid TIM payload before processing it. > > Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Patch applied to wireless-next.git, thanks.
b7bcea9c27b3 wifi: cw1200: Avoid processing an invalid TIM IE
-- https://patchwork.kernel.org/project/linux-wireless/patch/20230831-ieee80211_tim_ie-v3-1-e10ff584ab5d@quicinc.com/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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