drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Linux
Name: |
Ausführen beliebiger Kommandos in Linux |
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ID: |
RHSA-2017:0065-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 17. Januar 2017, 12:39 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2016-7117 |
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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-2017:0065-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2017-0065.html Issue date: 2017-01-17 CVE Names: CVE-2016-7117 =====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Server AUS (v. 6.5) - noarch, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 6.5) - x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 6.5) - x86_64 Red Hat Enterprise Linux Server TUS (v. 6.5) - noarch, x86_64
3. Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* A use-after-free vulnerability was found in the kernels socket recvmmsg subsystem. This may allow remote attackers to corrupt memory and may allow execution of arbitrary code. This corruption takes place during the error handling routines within __sys_recvmmsg() function. (CVE-2016-7117, Important)
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
The system must be rebooted for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1382268 - CVE-2016-7117 kernel: Use-after-free in the recvmmsg exit path
6. Package List:
Red Hat Enterprise Linux Server AUS (v. 6.5):
Source: kernel-2.6.32-431.77.1.el6.src.rpm
noarch: kernel-abi-whitelists-2.6.32-431.77.1.el6.noarch.rpm kernel-doc-2.6.32-431.77.1.el6.noarch.rpm kernel-firmware-2.6.32-431.77.1.el6.noarch.rpm
x86_64: kernel-2.6.32-431.77.1.el6.x86_64.rpm kernel-debug-2.6.32-431.77.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-431.77.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-431.77.1.el6.x86_64.rpm kernel-devel-2.6.32-431.77.1.el6.x86_64.rpm kernel-headers-2.6.32-431.77.1.el6.x86_64.rpm perf-2.6.32-431.77.1.el6.x86_64.rpm perf-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm
Red Hat Enterprise Linux Server TUS (v. 6.5):
Source: kernel-2.6.32-431.77.1.el6.src.rpm
noarch: kernel-abi-whitelists-2.6.32-431.77.1.el6.noarch.rpm kernel-doc-2.6.32-431.77.1.el6.noarch.rpm kernel-firmware-2.6.32-431.77.1.el6.noarch.rpm
x86_64: kernel-2.6.32-431.77.1.el6.x86_64.rpm kernel-debug-2.6.32-431.77.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-431.77.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-431.77.1.el6.x86_64.rpm kernel-devel-2.6.32-431.77.1.el6.x86_64.rpm kernel-headers-2.6.32-431.77.1.el6.x86_64.rpm perf-2.6.32-431.77.1.el6.x86_64.rpm perf-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.5):
Source: kernel-2.6.32-431.77.1.el6.src.rpm
x86_64: kernel-debug-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-431.77.1.el6.x86_64.rpm perf-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm python-perf-2.6.32-431.77.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm
Red Hat Enterprise Linux Server Optional TUS (v. 6.5):
Source: kernel-2.6.32-431.77.1.el6.src.rpm
x86_64: kernel-debug-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-431.77.1.el6.x86_64.rpm perf-debuginfo-2.6.32-431.77.1.el6.x86_64.rpm python-perf-2.6.32-431.77.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-431.77.1.el6.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-2016-7117 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 2017 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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