Messages in this thread | | | Subject | Re: [PATCH v3] wifi: brcm80211: handle pmk_op allocation failure | From | Kalle Valo <> | Date | Tue, 5 Mar 2024 18:56:21 +0000 (UTC) |
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Duoming Zhou <duoming@zju.edu.cn> wrote:
> The kzalloc() in brcmf_pmksa_v3_op() will return null if the > physical memory has run out. As a result, if we dereference > the null value, the null pointer dereference bug will happen. > > Return -ENOMEM from brcmf_pmksa_v3_op() if kzalloc() fails > for pmk_op. > > Fixes: a96202acaea4 ("wifi: brcmfmac: cfg80211: Add support for PMKID_V3 operations") > Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> > Signed-off-by: Duoming Zhou <duoming@zju.edu.cn> > Reviewed-by: Kees Cook <keescook@chromium.org>
Patch applied to wireless-next.git, thanks.
b4152222e04c wifi: brcm80211: handle pmk_op allocation failure
-- https://patchwork.kernel.org/project/linux-wireless/patch/20240229103153.18533-1-duoming@zju.edu.cn/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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