Commits
![Qiujun Huang](https://secure.gravatar.com/avatar/9c91fc3d522a1d30d26574fd18197797.jpg?s=96&d=mm)
Qiujun Huang committed 89d4acabb2f
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback commit 1165dd73e811a07d947aee218510571f516081f6 upstream. We can't handle the case length > WLAN_DATA_MAXLEN. Because the size of rxfrm->data is WLAN_DATA_MAXLEN(2312), and we can't read more than that. Thanks-to: Hillf Danton <hdanton@sina.com> Reported-and-tested-by: syzbot+7d42d68643a35f71ac8a@syzkaller.appspotmail.com Signed-off-by: Qiujun Huang <hqjagain@gmail.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200326131850.17711-1-hqjagain@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>