Detections
Analytics

CVE-2022-45919

high

Description

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.

References

https://security.netapp.com/advisory/ntap-20230113-0008/

https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#u

https://www.cisa.gov/news-events/ics-advisories/icsa-24-165-06

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8ab81733da8bc442253c700a52c4c0886ffd

Details

Source: Mitre, NVD

Published: 2022-11-27

Updated: 2024-03-25

Risk Information

CVSS v2

Base Score: 6

Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00014