- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201609-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: QEMU: Multiple vulnerabilities Date: September 25, 2016 Bugs: #573816, #579734, #580040, #583496, #583952, #584094, #584102, #584146, #584514, #584630, #584918, #589924, #589928, #591242, #591244, #591374, #591380, #591678, #592430, #593036, #593038, #593284, #593956 ID: 201609-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in QEMU, the worst of which could lead to arbitrary code execution, or cause a Denial of Service condition. Background ========== QEMU is a generic and open source machine emulator and virtualizer. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-emulation/qemu < 2.7.0-r2 >= 2.7.0-r2 Description =========== Multiple vulnerabilities have been discovered in QEMU. Please review the CVE identifiers referenced below for details. Impact ====== Local users within a guest QEMU environment can execute arbitrary code within the host or a cause a Denial of Service condition of the QEMU guest process. Workaround ========== There is no known workaround at this time. Resolution ========== All QEMU users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/qemu-2.7.0-r2" References ========== [ 1 ] CVE-2016-2841 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2841 [ 2 ] CVE-2016-4001 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4001 [ 3 ] CVE-2016-4002 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4002 [ 4 ] CVE-2016-4020 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4020 [ 5 ] CVE-2016-4439 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4439 [ 6 ] CVE-2016-4441 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4441 [ 7 ] CVE-2016-4453 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4453 [ 8 ] CVE-2016-4454 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4454 [ 9 ] CVE-2016-4964 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-4964 [ 10 ] CVE-2016-5106 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5106 [ 11 ] CVE-2016-5107 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5107 [ 12 ] CVE-2016-5126 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5126 [ 13 ] CVE-2016-5238 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5238 [ 14 ] CVE-2016-5337 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5337 [ 15 ] CVE-2016-5338 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5338 [ 16 ] CVE-2016-6490 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6490 [ 17 ] CVE-2016-6833 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6833 [ 18 ] CVE-2016-6834 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6834 [ 19 ] CVE-2016-6836 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6836 [ 20 ] CVE-2016-6888 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6888 [ 21 ] CVE-2016-7116 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7116 [ 22 ] CVE-2016-7156 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7156 [ 23 ] CVE-2016-7157 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7157 [ 24 ] CVE-2016-7422 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7422 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201609-01 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. License ======= Copyright 2016 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5