CVE-2021-30002

CVE Details

Release Date:

2021-04-02

Description

An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.

See more information about CVE-2021-30002 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:	6.2	Base Metrics:	AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector:	Local network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (kernel-uek)	ELSA-2022-9852	2022-10-04
Oracle Linux version 7 (kernel-uek)	ELSA-2022-9852	2022-10-04
Oracle Linux version 8 (kernel)	ELSA-2022-7683	2022-11-15
Oracle VM version 3 (kernel-uek)	OVMSA-2022-0026	2022-10-11

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