drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in Linux
Name: |
Pufferüberlauf in Linux |
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ID: |
RHSA-2015:0870-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 22. April 2015, 14:43 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8159 |
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Applikationen: |
Linux |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Important: kernel security update Advisory ID: RHSA-2015:0870-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-0870.html Issue date: 2015-04-22 CVE Names: CVE-2014-8159 =====================================================================
1. Summary:
Updated kernel packages that fix one security issue are now available for Red Hat Enterprise Linux 5.9 Long Life.
Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux EUS (v. 5.9 server) - i386, ia64, noarch, ppc, s390x, x86_64
3. Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system.
* It was found that the Linux kernel's Infiniband subsystem did not properly sanitize input parameters while registering memory regions from user space via the (u)verbs API. A local user with access to a /dev/infiniband/uverbsX device could use this flaw to crash the system or, potentially, escalate their privileges on the system. (CVE-2014-8159, Important)
Red Hat would like to thank Mellanox for reporting this issue.
All kernel users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. The system must be rebooted for this update to take effect.
4. Solution:
Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1181166 - CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access
6. Package List:
Red Hat Enterprise Linux EUS (v. 5.9 server):
Source: kernel-2.6.18-348.30.1.el5.src.rpm
i386: kernel-2.6.18-348.30.1.el5.i686.rpm kernel-PAE-2.6.18-348.30.1.el5.i686.rpm kernel-PAE-debuginfo-2.6.18-348.30.1.el5.i686.rpm kernel-PAE-devel-2.6.18-348.30.1.el5.i686.rpm kernel-debug-2.6.18-348.30.1.el5.i686.rpm kernel-debug-debuginfo-2.6.18-348.30.1.el5.i686.rpm kernel-debug-devel-2.6.18-348.30.1.el5.i686.rpm kernel-debuginfo-2.6.18-348.30.1.el5.i686.rpm kernel-debuginfo-common-2.6.18-348.30.1.el5.i686.rpm kernel-devel-2.6.18-348.30.1.el5.i686.rpm kernel-headers-2.6.18-348.30.1.el5.i386.rpm kernel-xen-2.6.18-348.30.1.el5.i686.rpm kernel-xen-debuginfo-2.6.18-348.30.1.el5.i686.rpm kernel-xen-devel-2.6.18-348.30.1.el5.i686.rpm
ia64: kernel-2.6.18-348.30.1.el5.ia64.rpm kernel-debug-2.6.18-348.30.1.el5.ia64.rpm kernel-debug-debuginfo-2.6.18-348.30.1.el5.ia64.rpm kernel-debug-devel-2.6.18-348.30.1.el5.ia64.rpm kernel-debuginfo-2.6.18-348.30.1.el5.ia64.rpm kernel-debuginfo-common-2.6.18-348.30.1.el5.ia64.rpm kernel-devel-2.6.18-348.30.1.el5.ia64.rpm kernel-headers-2.6.18-348.30.1.el5.ia64.rpm kernel-xen-2.6.18-348.30.1.el5.ia64.rpm kernel-xen-debuginfo-2.6.18-348.30.1.el5.ia64.rpm kernel-xen-devel-2.6.18-348.30.1.el5.ia64.rpm
noarch: kernel-doc-2.6.18-348.30.1.el5.noarch.rpm
ppc: kernel-2.6.18-348.30.1.el5.ppc64.rpm kernel-debug-2.6.18-348.30.1.el5.ppc64.rpm kernel-debug-debuginfo-2.6.18-348.30.1.el5.ppc64.rpm kernel-debug-devel-2.6.18-348.30.1.el5.ppc64.rpm kernel-debuginfo-2.6.18-348.30.1.el5.ppc64.rpm kernel-debuginfo-common-2.6.18-348.30.1.el5.ppc64.rpm kernel-devel-2.6.18-348.30.1.el5.ppc64.rpm kernel-headers-2.6.18-348.30.1.el5.ppc.rpm kernel-headers-2.6.18-348.30.1.el5.ppc64.rpm kernel-kdump-2.6.18-348.30.1.el5.ppc64.rpm kernel-kdump-debuginfo-2.6.18-348.30.1.el5.ppc64.rpm kernel-kdump-devel-2.6.18-348.30.1.el5.ppc64.rpm
s390x: kernel-2.6.18-348.30.1.el5.s390x.rpm kernel-debug-2.6.18-348.30.1.el5.s390x.rpm kernel-debug-debuginfo-2.6.18-348.30.1.el5.s390x.rpm kernel-debug-devel-2.6.18-348.30.1.el5.s390x.rpm kernel-debuginfo-2.6.18-348.30.1.el5.s390x.rpm kernel-debuginfo-common-2.6.18-348.30.1.el5.s390x.rpm kernel-devel-2.6.18-348.30.1.el5.s390x.rpm kernel-headers-2.6.18-348.30.1.el5.s390x.rpm kernel-kdump-2.6.18-348.30.1.el5.s390x.rpm kernel-kdump-debuginfo-2.6.18-348.30.1.el5.s390x.rpm kernel-kdump-devel-2.6.18-348.30.1.el5.s390x.rpm
x86_64: kernel-2.6.18-348.30.1.el5.x86_64.rpm kernel-debug-2.6.18-348.30.1.el5.x86_64.rpm kernel-debug-debuginfo-2.6.18-348.30.1.el5.x86_64.rpm kernel-debug-devel-2.6.18-348.30.1.el5.x86_64.rpm kernel-debuginfo-2.6.18-348.30.1.el5.x86_64.rpm kernel-debuginfo-common-2.6.18-348.30.1.el5.x86_64.rpm kernel-devel-2.6.18-348.30.1.el5.x86_64.rpm kernel-headers-2.6.18-348.30.1.el5.x86_64.rpm kernel-xen-2.6.18-348.30.1.el5.x86_64.rpm kernel-xen-debuginfo-2.6.18-348.30.1.el5.x86_64.rpm kernel-xen-devel-2.6.18-348.30.1.el5.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2014-8159 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2015 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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