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Gentoo Linux Security Advisory GLSA 201504-04 |
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https://security.gentoo.org/ |
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Severity: High |
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Title: Xen: Multiple vulnerabilities |
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Date: April 11, 2015 |
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Bugs: #478280, #482138, #512294, #519800, #530182, #530980, |
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#532030, #536220, #542266, #543304, #545144 |
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ID: 201504-04 |
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Synopsis |
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======== |
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Multiple vulnerabilities have been found in Xen, the worst of which can |
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allow remote attackers to cause a Denial of Service condition. |
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Background |
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========== |
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Xen is a bare-metal hypervisor. |
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Affected packages |
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================= |
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 app-emulation/xen < 4.4.2-r1 >= 4.4.2-r1 |
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*>= 4.2.5-r8 |
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Description |
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=========== |
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Multiple vulnerabilities have been discovered in Xen. Please review |
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the CVE identifiers referenced below for details. |
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|
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Impact |
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====== |
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A local attacker could possibly cause a Denial of Service condition or |
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obtain sensitive information. |
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All Xen 4.4 users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=app-emulation/xen-4.4.2-r1" |
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All Xen 4.2 users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=app-emulation/xen-4.2.5-r8" |
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References |
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========== |
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[ 1 ] CVE-2013-2212 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2212 |
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[ 2 ] CVE-2013-3495 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-3495 |
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[ 3 ] CVE-2014-3967 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3967 |
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[ 4 ] CVE-2014-3968 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3968 |
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[ 5 ] CVE-2014-5146 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5146 |
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[ 6 ] CVE-2014-5149 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5149 |
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[ 7 ] CVE-2014-8594 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8594 |
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[ 8 ] CVE-2014-8595 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8595 |
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[ 9 ] CVE-2014-8866 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8866 |
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[ 10 ] CVE-2014-8867 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8867 |
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[ 11 ] CVE-2014-9030 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9030 |
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[ 12 ] CVE-2014-9065 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9065 |
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[ 13 ] CVE-2014-9066 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9066 |
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[ 14 ] CVE-2015-0361 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-0361 |
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[ 15 ] CVE-2015-2044 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2044 |
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[ 16 ] CVE-2015-2045 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2045 |
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[ 17 ] CVE-2015-2152 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2152 |
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[ 18 ] CVE-2015-2751 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2751 |
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[ 19 ] CVE-2015-2752 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2752 |
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[ 20 ] CVE-2015-2756 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2756 |
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Availability |
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============ |
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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https://security.gentoo.org/glsa/201504-04 |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2015 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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http://creativecommons.org/licenses/by-sa/2.5 |
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