CVE-2017-14106

CVE Details

Release Date:

2017-09-01

Description

The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.

See more information about CVE-2017-14106 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:	5.5	Base Metrics:	AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector:	Local network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel)	ELSA-2018-4235	2018-10-01
Oracle Linux version 5 (kernel-uek)	ELSA-2018-4041	2018-02-26
Oracle Linux version 5 (ocfs2-2.6.18-419.0.0.0.12.el5)	ELSA-2018-4235	2018-10-01
Oracle Linux version 5 (oracleasm-2.6.18-419.0.0.0.12.el5)	ELSA-2018-4235	2018-10-01
Oracle Linux version 6 (dtrace-modules-3.8.13-118.20.3.el6uek)	ELSA-2018-4040	2018-02-26
Oracle Linux version 6 (kernel)	ELSA-2017-3200	2017-11-15
Oracle Linux version 6 (kernel-uek)	ELSA-2017-3635	2017-11-02
Oracle Linux version 6 (kernel-uek)	ELSA-2018-4040	2018-02-26
Oracle Linux version 6 (kernel-uek)	ELSA-2018-4041	2018-02-26
Oracle Linux version 7 (dtrace-modules-3.8.13-118.20.3.el7uek)	ELSA-2018-4040	2018-02-26
Oracle Linux version 7 (kernel)	ELSA-2017-2930	2017-10-19
Oracle Linux version 7 (kernel)	ELSA-2017-2930-1	2017-10-20
Oracle Linux version 7 (kernel-uek)	ELSA-2017-3635	2017-11-02
Oracle Linux version 7 (kernel-uek)	ELSA-2018-4040	2018-02-26
Oracle VM version 3.4 (kernel-uek)	OVMSA-2017-0167	2017-11-03

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