netrom: Decrease sock refcount when sock timers expire
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.199 by commit 9619cc7d97c3aa8ed3cfd2b8678b74fb6d6c7950, it was introduced in version v4.19.20 by commit 2c6b572458a9127e8070df13fa7f115c29ab1d92. For more details please see the references link.