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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2011-2519 Detail

Description

Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2011-1212.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2011-1212.html Third Party Advisory 
http://www.openwall.com/lists/oss-security/2011/08/30/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2011/08/30/1 Mailing List  Third Party Advisory 
http://xenbits.xen.org/hg/xen-3.1-testing.hg/rev/15644 Patch  Vendor Advisory 
http://xenbits.xen.org/hg/xen-3.1-testing.hg/rev/15644 Patch  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=718882 Issue Tracking  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=718882 Issue Tracking  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-2519
NVD Published Date:
12/26/2013
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.