Messages in this thread | | | Date | Mon, 23 May 2022 21:41:09 +0400 | Subject | Re: [PATCH v5.10] staging: rtl8723bs: prevent ->Ssid overflow in rtw_wx_set_scan() | From | Denis Efremov <> |
| |
Hi,
On 5/23/22 19:26, Greg KH wrote: > 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@vger.kernel.org> >> Signed-off-by: Denis Efremov (Oracle) <efremov@linux.com> >> --- >> 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? >
From 5.10, 5.4, 4.19, to 4.14.
There is a small spaces conflict in 5.4-4.14 kernels because of c77761d660a6 staging: rtl8723bs: Fix spacing issues
I sent another patch to handle it.
Thanks, Denis
| |