Re: [PATCH v5.10] staging: rtl8723bs: prevent ->Ssid overflow in rtw_wx_set_scan()

[Greg KH]

On Fri, May 20, 2022 at 07:57:30AM +0400, Denis Efremov (Oracle) wrote:
> This code has a check to prevent read overflow but it needs another
> check to prevent writing beyond the end of the ->Ssid[] array.
> 
> Fixes: 554c0a3abf21 ("staging: Add rtl8723bs sdio wifi driver")
> Cc: stable <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Denis Efremov (Oracle) <efremov@xxxxxxxxx>
> ---
>  drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

And only 5.10 needs this?  What about all other kernel branches?

thanks,

greg k-h