An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_net.c has a .disconnect versus dvb_device_open race condition that leads to a use-after-free.
https://security.netapp.com/advisory/ntap-20230113-0006/
https://lore.kernel.org/linux-media/20221115131822.6640-3-imv4bel%40gmail.com/
https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/