ID de Prueba:	1.3.6.1.4.1.25623.1.0.105439
Categoría:	F5 Local Security Checks
Título:	F5 BIG-IP - Linux kernel vulnerability CVE-2014-9419
Resumen:	The remote host is missing a security patch.
Descripción:	Summary: The remote host is missing a security patch. Vulnerability Insight: The __switch_to function in arch/x86/kernel/process_64.c in the Linux kernel through 3.18.1 does not ensure that Thread Local Storage (TLS) descriptors are loaded before proceeding with other steps, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application that reads a TLS base address. (CVE-2014-9419) Vulnerability Impact: A local authenticated attacker may obtain sensitive information from kernel memory by using a specially crafted application. Solution: See the referenced vendor advisory for a solution. CVSS Score: 2.1 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2014-9419 BugTraq ID: 71794 http://www.securityfocus.com/bid/71794 Debian Security Information: DSA-3128 (Google Search) http://www.debian.org/security/2015/dsa-3128 http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147973.html http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147864.html http://www.mandriva.com/security/advisories?name=MDVSA-2015:058 http://www.openwall.com/lists/oss-security/2014/12/25/1 RedHat Security Advisories: RHSA-2015:1081 http://rhn.redhat.com/errata/RHSA-2015-1081.html SuSE Security Announcement: SUSE-SU-2015:0529 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html SuSE Security Announcement: SUSE-SU-2015:0736 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html SuSE Security Announcement: openSUSE-SU-2015:0714 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html http://www.ubuntu.com/usn/USN-2515-1 http://www.ubuntu.com/usn/USN-2516-1 http://www.ubuntu.com/usn/USN-2517-1 http://www.ubuntu.com/usn/USN-2518-1 http://www.ubuntu.com/usn/USN-2541-1 http://www.ubuntu.com/usn/USN-2542-1
Copyright	Copyright (C) 2015 Greenbone Networks GmbH

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