CVE-2019-3819

CVE Details

Release Date:	2019-01-25
Impact:	Low	What is this?

Description

A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user (root) can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.

See more information about CVE-2019-3819 from MITRE CVE dictionary and NIST NVD

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

CVSS v3 metrics

Base Score:	4.4
Vector String:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Version:	3.0
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	High
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-2019-4670	2019-06-04
Oracle Linux version 7 (kernel-uek)	ELSA-2019-4670	2019-06-04
Oracle VM version 3.4 (kernel-uek)	OVMSA-2019-0024	2019-06-04