National Vulnerability Database

National Vulnerability Database

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CVE-2014-8134 Detail

Current Description

The paravirt_ops_setup function in arch/x86/kernel/kvm.c in the Linux kernel through 3.18 uses an improper paravirt_enabled setting for KVM guest kernels, which makes it easier for guest OS users to bypass the ASLR protection mechanism via a crafted application that reads a 16-bit value.


View Analysis Description

Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  3.3 LOW
Vector:  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html Mailing List  Third Party Advisory 
http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-8134.html Patch  Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-0855.html Third Party Advisory 
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html Third Party Advisory 
http://www.securityfocus.com/bid/71650 Third Party Advisory  VDB Entry 
http://www.spinics.net/lists/kvm/msg111458.html Exploit  Mailing List  Patch  Third Party Advisory 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400314 Vendor Advisory 
https://bugzilla.novell.com/show_bug.cgi?id=909078 Permissions Required 
https://bugzilla.redhat.com/show_bug.cgi?id=1172765 Issue Tracking  Patch  Third Party Advisory 
https://support.f5.com/csp/article/K17120 Third Party Advisory 
https://support.f5.com/csp/article/K17120?utm_source=f5support&utm_medium=RSS Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

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Change History

13 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-8134
NVD Published Date:
12/12/2014
NVD Last Modified:
08/14/2020
Source:
Red Hat, Inc.