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GLSA
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Joined: 12 May 2004
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PostPosted: Wed Jun 17, 2015 10:26 pm    Post subject: [ GLSA 201504-04 ] Xen Reply with quote

Gentoo Linux Security Advisory

Title: Xen: Multiple vulnerabilities (GLSA 201504-04)
Severity: high
Exploitable: local
Date: April 11, 2015
Bug(s): #478280, #482138, #512294, #519800, #530182, #530980, #532030, #536220, #542266, #543304, #545144
ID: 201504-04

Synopsis

Multiple vulnerabilities have been found in Xen, the worst of which
can allow remote attackers to cause a Denial of Service condition.


Background

Xen is a bare-metal hypervisor.

Affected Packages

Package: app-emulation/xen
Vulnerable: < 4.4.2-r1
Unaffected: >= 4.4.2-r1
Unaffected: >= 4.2.5-r8 < 4.2.6
Architectures: All supported architectures


Description

Multiple vulnerabilities have been discovered in Xen. Please review the
CVE identifiers referenced below for details.


Impact

A local attacker could possibly cause a Denial of Service condition or
obtain sensitive information.


Workaround

There is no known workaround at this time.

Resolution

All Xen 4.4 users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.4.2-r1"
   
All Xen 4.2 users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.2.5-r8"
   


References

CVE-2013-2212
CVE-2013-3495
CVE-2014-3967
CVE-2014-3968
CVE-2014-5146
CVE-2014-5149
CVE-2014-8594
CVE-2014-8595
CVE-2014-8866
CVE-2014-8867
CVE-2014-9030
CVE-2014-9065
CVE-2014-9066
CVE-2015-0361
CVE-2015-2044
CVE-2015-2045
CVE-2015-2152
CVE-2015-2751
CVE-2015-2752
CVE-2015-2756
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