Test ID:	1.3.6.1.4.1.25623.1.0.842654
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-2911-1)
Summary:	The remote host is missing an update for the 'linux' package(s) announced via the USN-2911-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux' package(s) announced via the USN-2911-1 advisory. Vulnerability Insight: It was discovered that the Linux kernel keyring subsystem contained a race between read and revoke operations. A local attacker could use this to cause a denial of service (system crash). Affected Software/OS: 'linux' package(s) on Ubuntu 12.04. Solution: Please install the updated package(s). CVSS Score: 4.9 CVSS Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-7550 79903 http://www.securityfocus.com/bid/79903 DSA-3434 http://www.debian.org/security/2016/dsa-3434 SUSE-SU-2016:0911 http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html SUSE-SU-2016:1102 http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html SUSE-SU-2016:2074 http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html USN-2888-1 http://www.ubuntu.com/usn/USN-2888-1 USN-2890-1 http://www.ubuntu.com/usn/USN-2890-1 USN-2890-2 http://www.ubuntu.com/usn/USN-2890-2 USN-2890-3 http://www.ubuntu.com/usn/USN-2890-3 USN-2911-1 http://www.ubuntu.com/usn/USN-2911-1 USN-2911-2 http://www.ubuntu.com/usn/USN-2911-2 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b4a1b4f5047e4f54e194681125c74c0aa64d637d http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.4 https://bugzilla.redhat.com/show_bug.cgi?id=1291197 https://github.com/torvalds/linux/commit/b4a1b4f5047e4f54e194681125c74c0aa64d637d https://security-tracker.debian.org/tracker/CVE-2015-7550
Copyright	Copyright (C) 2016 Greenbone AG

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