In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tc_new_tfilter() tfilter_put need to be called to put the refount got by tp->ops->get to avoid possible refcount leak when chain->tmplt_ops != NULL and chain->tmplt_ops != tp->ops. CREATE(Triage):(User=admin) CVE-2022-48639 (https://nvd.nist.gov/vuln/detail/CVE-2022-48639)
