CVE-2017-2636

CVE Details

Release Date:	2017-03-07
Impact:	Important	What is this?

Description

Race condition in drivers/tty/n_hdlc.c in the Linux kernel through4.10.1 allows local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline.

See more information about CVE-2017-2636 from MITRE CVE dictionary and NIST NVD

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

CVSS v2 metrics

Base Score:	7.2
Vector String:	AV:L/AC:L/Au:N/C:C/I:C/A:C
Version:	2.0
Attack Vector:	Local
Attack Complexity:	Low
Authentication:	None
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel-uek)	ELSA-2017-3535	2017-03-31
Oracle Linux version 6 (dtrace-modules-3.8.13-118.17.4.el6uek)	ELSA-2017-3534	2017-03-31
Oracle Linux version 6 (dtrace-modules-4.1.12-61.1.33.el6uek)	ELSA-2017-3533	2017-03-31
Oracle Linux version 6 (kernel)	ELSA-2017-0892	2017-04-11
Oracle Linux version 6 (kernel-uek)	ELSA-2017-3533	2017-03-31
Oracle Linux version 6 (kernel-uek)	ELSA-2017-3534	2017-03-31
Oracle Linux version 6 (kernel-uek)	ELSA-2017-3535	2017-03-31
Oracle Linux version 7 (dtrace-modules-3.8.13-118.17.4.el7uek)	ELSA-2017-3534	2017-03-31
Oracle Linux version 7 (dtrace-modules-4.1.12-61.1.33.el7uek)	ELSA-2017-3533	2017-03-31
Oracle Linux version 7 (kernel)	ELSA-2017-0933	2017-04-12
Oracle Linux version 7 (kernel)	ELSA-2017-0933-1	2017-04-13
Oracle Linux version 7 (kernel-uek)	ELSA-2017-3533	2017-03-31
Oracle Linux version 7 (kernel-uek)	ELSA-2017-3534	2017-03-31
Oracle VM version 3.2 (kernel-uek)	OVMSA-2017-0058	2017-03-31
Oracle VM version 3.3 (kernel-uek)	OVMSA-2017-0057	2017-03-31
Oracle VM version 3.4 (kernel-uek)	OVMSA-2017-0056	2017-03-31