CVE-2022-45919

CVE Details

Release Date:

2022-11-21

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.

See more information about CVE-2022-45919 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	7	Base Metrics:	AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector:	Local network	Attack Complexity:	High
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (kernel-uek)	ELSA-2023-12199	2023-03-17
Oracle Linux version 7 (kernel-uek)	ELSA-2023-12206	2023-03-21
Oracle Linux version 7 (kernel-uek-container)	ELSA-2023-12200	2023-03-17
Oracle Linux version 7 (kernel-uek-container)	ELSA-2023-12207	2023-03-21
Oracle Linux version 8 (kernel)	ELSA-2023-7549	2023-12-01
Oracle Linux version 8 (kernel-uek)	ELSA-2023-12206	2023-03-21
Oracle Linux version 8 (kernel-uek-container)	ELSA-2023-12207	2023-03-21

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team