In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release. CREATE(Triage):(User=admin) CVE-2022-41218 (https://nvd.nist.gov/vuln/detail/CVE-2022-41218)