Gentoo: GLSA-201504-04: Xen: Multiple vulnerabilities
Summary
Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details.
Resolution
All Xen 4.4 users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-emulation/xen-4.4.2-r1"
All Xen 4.2 users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-emulation/xen-4.2.5-r8"
References
[ 1 ] CVE-2013-2212 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2212 [ 2 ] CVE-2013-3495 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-3495 [ 3 ] CVE-2014-3967 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3967 [ 4 ] CVE-2014-3968 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3968 [ 5 ] CVE-2014-5146 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5146 [ 6 ] CVE-2014-5149 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5149 [ 7 ] CVE-2014-8594 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8594 [ 8 ] CVE-2014-8595 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8595 [ 9 ] CVE-2014-8866 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8866 [ 10 ] CVE-2014-8867 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8867 [ 11 ] CVE-2014-9030 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9030 [ 12 ] CVE-2014-9065 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9065 [ 13 ] CVE-2014-9066 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9066 [ 14 ] CVE-2015-0361 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-0361 [ 15 ] CVE-2015-2044 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2044 [ 16 ] CVE-2015-2045 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2045 [ 17 ] CVE-2015-2152 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2152 [ 18 ] CVE-2015-2751 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2751 [ 19 ] CVE-2015-2752 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2752 [ 20 ] CVE-2015-2756 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2756
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201504-04
Concerns
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
![Dist Gentoo](/images/distros/dist-gentoo.png)
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 / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-emulation/xen < 4.4.2-r1 >= 4.4.2-r1 *>= 4.2.5-r8
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.