Hi, Thanks for your report.
On Wed, Oct 14, 2026 at 02:54:17PM +0200, Wissam TALEB wrote: > Package: linux > Version: 6.12.94 > Severity: important > Tags: upstream > X-Debbugs-Cc: [email protected] > > Dear Maintainer, > > After upgrading the user laptops, we frequently encountered the following > error > : > - unregister_netdevice: waiting for nm-xfrm-<id> to become free. Usage count = > -3. > > It blocks the vpn connection and the user have to reboot to be able to reuse > the vpn. > > The problem doesn't appear in the 6.12.93. > > And it was fixed in the mainline v7.2-rc1 via the commit > 8045c0df98d4f14c54e5cb875f1c9c0ce89fe4ff : xfrm: Fix dev use-after-free in > xfrm > async resumption I adjusted the metadata of the bug a bit (6.12.94 is not a valid Debian revision, but the first one having the problem would be 6.1.94-1). The issue is fixed in various stable series and in 6.12.112 as well, which bei included in the next trixie upload as well. Regards, Salvatore

