CVE-2026-43239

In the Linux kernel, the following vulnerability has been resolved:

smb: client: prevent races in ->query_interfaces()

It was possible for two query interface works to be concurrently trying
to update the interfaces.

Prevent this by checking and updating iface_last_update under
iface_lock.

More information : https://git.kernel.org/stable/c/6287eefaf21ec805d42f941bd368018cf397a7f5