Use-after-free vulnerability in dvb_demux_open and dvb_dmxdev_release in Linux kernel through 5.19.10

Use-after-free vulnerability in dvb_demux_open and dvb_dmxdev_release in Linux kernel through 5.19.10

CVE-2022-41218 · MEDIUM Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

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