CVE-2015-4163

CVE Details

Release Date:

2015-06-11

Description

GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check thegrant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.

See more information about CVE-2015-4163 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:	2.9	Base Metrics:	AV:A/AC:M/Au:N/C:N/I:N/A:P
Access Vector:	Adjacent network	Attack Complexity:	Medium
Authentication:	None required	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle VM version 3.3 (xen)	OVMSA-2015-0067	2015-06-11

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