CVE-2015-7814

CVSS V2 Medium 4.7 CVSS V3 None

Description

Race condition in the relinquish_memory function in arch/arm/domain.c in Xen 4.6.x and earlier allows local domains with partial management control to cause a denial of service (host crash) via vectors involving the destruction of a domain and using XENMEM_decrease_reservation to reduce the memory of the domain.

Overview

CVE ID
CVE-2015-7814

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2015-10-30T15:59:03

Last Modified Date
2017-07-01T01:29:23

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:xen:xen::::::::	1	OR		4.6.0

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:M/Au:N/C:N/I:N/A:C

Access Vector
LOCAL

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
4.7

Severity
MEDIUM

Exploitability Score
3.4

Impact Score
6.9

References

Reference URL	Reference Tags
http://xenbits.xen.org/xsa/advisory-147.html	Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html
http://www.debian.org/security/2015/dsa-3414
http://www.securitytracker.com/id/1034030
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html
https://security.gentoo.org/glsa/201604-03

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2015-7814
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7814

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 09:40:42				Added to TrackCVE
2022-12-02 07:03:42	2015-10-30T15:59Z	2015-10-30T15:59:03	CVE Published Date	updated
2022-12-02 07:03:42		2017-07-01T01:29:23	CVE Modified Date	updated
2022-12-02 07:03:42		Modified	Vulnerability Status	updated