CVE-2016-6198

CVE Details

Release Date:

2016-07-11

Description

The filesystem layer in the Linux kernel before 4.5.5 proceeds withpost-rename operations after an OverlayFS file is renamed to a self-hardlink, which allows local users to cause a denial of service (system crash) via a rename system call, related to fs/namei.c and fs/open.c.

See more information about CVE-2016-6198 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score:	4.7	Base Metrics:	AV:L/AC:M/Au:N/C:N/I:N/A:C
Access Vector:	Local network	Attack Complexity:	Medium
Authentication:	None required	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (dtrace-modules-4.1.12-37.6.1.el6uek)	ELSA-2016-3587	2016-07-29
Oracle Linux version 6 (kernel-uek)	ELSA-2016-3587	2016-07-29
Oracle Linux version 7 (dtrace-modules-4.1.12-37.6.1.el7uek)	ELSA-2016-3587	2016-07-29
Oracle Linux version 7 (kernel)	ELSA-2016-2574	2016-11-09
Oracle Linux version 7 (kernel-uek)	ELSA-2016-3587	2016-07-29
Oracle VM version 3.4 (kernel-uek)	OVMSA-2016-0091	2016-07-29

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