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Test your applicationsUpgrade Oracle:8 kernel-uek-container to version 0:5.4.17-2136.317.5.3.el8 or higher.
This issue was patched in ELSA-2023-12207.
Note: Versions mentioned in the description apply only to the upstream kernel-uek-container package and not the kernel-uek-container package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
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.