CVE-2026-31678

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> openvswitch: defer tunnel netdev_put to RCU release<br /> <br /> ovs_netdev_tunnel_destroy() may run after NETDEV_UNREGISTER already<br /> detached the device. Dropping the netdev reference in destroy can race<br /> with concurrent readers that still observe vport-&gt;dev.<br /> <br /> Do not release vport-&gt;dev in ovs_netdev_tunnel_destroy(). Instead, let<br /> vport_netdev_free() drop the reference from the RCU callback, matching<br /> the non-tunnel destroy path and avoiding additional synchronization<br /> under RTNL.