Hi,

On Sat, 3 Apr 2021 at 11:18, Pavel Skripkin <paskrip...@gmail.com> wrote:
>
> syzbot reported NULL ptr dereference in nl802154_del_llsec_key()[1]
> The problem was in case of info->attrs[NL802154_ATTR_SEC_KEY] == NULL.
> nla_parse_nested_deprecated()[2] doesn't check this condition before calling
> nla_len()[3]
>

this is already fixed in the same way just not in net yet.

- Alex

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