Re: [PATCH 1/1] mwifiex: Fix possible buffer overflows in mwifiex_uap_bss_param_prepare

[Kalle Valo]

Xiaohui Zhang <ruc_zhangxiaohui@xxxxxxx> writes:

> From: Zhang Xiaohui <ruc_zhangxiaohui@xxxxxxx>
>
> mwifiex_uap_bss_param_prepare() calls memcpy() without checking
> the destination size may trigger a buffer overflower,
> which a local user could use to cause denial of service or the
> execution of arbitrary code.
> Fix it by putting the length check before calling memcpy().
>
> Signed-off-by: Zhang Xiaohui <ruc_zhangxiaohui@xxxxxxx>

When you submit a new version mark it as v2:

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches#patch_version_missing

But this is just for the future, no need to resend because of this.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches