CVE-2016-4794

CVE Details

Release Date:	2016-04-17
Impact:	Moderate	What is this?

Description

Use-after-free vulnerability in mm/percpu.c in the Linux kernelthrough 4.6 allows local users to cause a denial of service (BUG) or possibly have unspecified other impact via crafted use of the mmap and bpf system calls.

See more information about CVE-2016-4794 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 6 (dtrace-modules-4.1.12-61.1.19.el6uek)	ELSA-2016-3644	2016-11-20
Oracle Linux version 6 (kernel-uek)	ELSA-2016-3644	2016-11-20
Oracle Linux version 7 (dtrace-modules-4.1.12-61.1.19.el7uek)	ELSA-2016-3644	2016-11-20
Oracle Linux version 7 (kernel)	ELSA-2016-2574	2016-11-09
Oracle Linux version 7 (kernel-uek)	ELSA-2016-3644	2016-11-20
Oracle VM version 3.4 (kernel-uek)	OVMSA-2016-0162	2016-11-21