On Wed, Jun 25, 2025 at 07:48:54AM -0700, Jeff Johnson wrote: > On 6/25/2025 3:15 AM, Baochen Qiang wrote: > > On 6/25/2025 5:51 PM, Johan Hovold wrote: > >> On Fri, May 23, 2025 at 11:49:00AM +0800, Baochen Qiang wrote: > >>> We got report that WCN7850 is not working with IWD [1][2]. Debug > >>> shows the reason is that IWD installs group key before pairwise > >>> key, which goes against WCN7850's firmware. > >>> > >>> Reorder key install to workaround this. > >>> > >>> [1] https://bugzilla.kernel.org/show_bug.cgi?id=218733 > >>> [2] https://lore.kernel.org/all/AS8P190MB12051DDBD84CD88E71C40AD7873F2@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx > >>> > >>> Signed-off-by: Baochen Qiang <quic_bqiang@xxxxxxxxxxx> > >>> --- > >>> --- > >>> Baochen Qiang (2): > >>> wifi: ath12k: avoid bit operation on key flags > >>> wifi: ath12k: install pairwise key first > >> > >> Thanks for fixing this, Baochen. > >> > >> I noticed the patches weren't clearly marked as fixes. Do you think we > >> should ask the stable team to backport these once they are in mainline > >> (e.g. after 6.17-rc1 is out)? Or do you think they are too intrusive and > >> risky to backport or similar? > > > > Yeah, I think they should be backported. > +Stable team, > Per the above discussion please backport the series: > https://msgid.link/20250523-ath12k-unicast-key-first-v1-0-f53c3880e6d8@xxxxxxxxxxx These are currently only in linux-next but would need to be in Linus's tree before they can be backported, so we'll need to send another requested once they are in mainline. > This is a 0-day issue so ideally this should be backported from 6.6+ By "0-day" you mean it has been there since the driver was added, right (and not that it's exploitable or similar)? Johan
