- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201602-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: QEMU: Multiple vulnerabilities Date: February 04, 2016 Bugs: #544328, #549404, #557206, #558416, #559656, #560422, #560550, #560760, #566792, #567144, #567828, #567868, #568214, #568226, #568246, #569646, #570110, #570988, #571562, #571564, #571566 ID: 201602-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in QEMU, the worst of which may allow a remote attacker to cause a Denial of Service or gain elevated privileges from a guest VM. Background ========== QEMU is a generic and open source machine emulator and virtualizer. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-emulation/qemu < 2.5.0-r1 >= 2.5.0-r1 Description =========== Multiple vulnerabilities have been discovered in QEMU. Please review the CVE identifiers referenced below for details. Impact ====== A remote attacker might cause a Denial of Service or gain escalated privileges from a guest VM. 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-2.5.0-r1" References ========== [ 1 ] CVE-2015-1779 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1779 [ 2 ] CVE-2015-3456 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3456 [ 3 ] CVE-2015-5225 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5225 [ 4 ] CVE-2015-5278 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5278 [ 5 ] CVE-2015-5279 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5279 [ 6 ] CVE-2015-5745 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5745 [ 7 ] CVE-2015-6815 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6815 [ 8 ] CVE-2015-6855 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6855 [ 9 ] CVE-2015-7295 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7295 [ 10 ] CVE-2015-7504 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7504 [ 11 ] CVE-2015-7512 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7512 [ 12 ] CVE-2015-7549 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7549 [ 13 ] CVE-2015-8345 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8345 [ 14 ] CVE-2015-8504 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8504 [ 15 ] CVE-2015-8556 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8556 [ 16 ] CVE-2015-8558 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8558 [ 17 ] CVE-2015-8567 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8567 [ 18 ] CVE-2015-8568 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8568 [ 19 ] CVE-2015-8666 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8666 [ 20 ] CVE-2015-8701 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8701 [ 21 ] CVE-2015-8743 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8743 [ 22 ] CVE-2015-8744 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8744 [ 23 ] CVE-2015-8745 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8745 [ 24 ] CVE-2016-1568 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1568 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201602-01 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