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prionPRIOn knowledge basePRION:CVE-2022-45919
HistoryNov 27, 2022 - 2:15 a.m.

Design/Logic Flaw

2022-11-2702:15:00
PRIOn knowledge base
www.prio-n.com
10
linux kernel
dvb-core
use-after-free

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event.