drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux
Name: |
Mehrere Probleme in Linux |
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ID: |
SUSE-SU-2017:0267-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Server for SAP 12, SUSE Linux Enterprise Server 12-LTSS |
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Datum: |
Di, 24. Januar 2017, 13:21 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9794
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9806
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9576 |
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Applikationen: |
Linux |
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Originalnachricht |
SUSE Security Update: Security update for Linux Kernel Live Patch 17 for SLE 12 ______________________________________________________________________________
Announcement ID: SUSE-SU-2017:0267-1 Rating: important References: #1013543 #1013604 #1014271 #1017589 Cross-References: CVE-2016-9576 CVE-2016-9794 CVE-2016-9806 Affected Products: SUSE Linux Enterprise Server for SAP 12 SUSE Linux Enterprise Server 12-LTSS ______________________________________________________________________________
An update that solves three vulnerabilities and has one errata is now available.
Description:
This update for the Linux Kernel 3.12.60-52_60 fixes several issues.
The following security bugs were fixed: - CVE-2016-9806: Race condition in the netlink_dump function in net/netlink/af_netlink.c in the Linux kernel allowed local users to cause a denial of service (double free) or possibly have unspecified other impact via a crafted application that made sendmsg system calls, leading to a free operation associated with a new dump that started earlier than anticipated (bsc#1017589). - CVE-2016-9794: Race condition in the snd_pcm_period_elapsed function in sound/core/pcm_lib.c in the ALSA subsystem in the Linux kernel allowed local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted SNDRV_PCM_TRIGGER_START command (bsc#1013543). - CVE-2016-9576: The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel did not properly restrict the type of iterator, which allowed local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device (bsc#1014271).
Patch Instructions:
To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Server for SAP 12:
zypper in -t patch SUSE-SLE-SAP-12-2017-142=1
- SUSE Linux Enterprise Server 12-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-2017-142=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server for SAP 12 (x86_64):
kgraft-patch-3_12_60-52_60-default-2-2.1 kgraft-patch-3_12_60-52_60-xen-2-2.1
- SUSE Linux Enterprise Server 12-LTSS (x86_64):
kgraft-patch-3_12_60-52_60-default-2-2.1 kgraft-patch-3_12_60-52_60-xen-2-2.1
References:
https://www.suse.com/security/cve/CVE-2016-9576.html https://www.suse.com/security/cve/CVE-2016-9794.html https://www.suse.com/security/cve/CVE-2016-9806.html https://bugzilla.suse.com/1013543 https://bugzilla.suse.com/1013604 https://bugzilla.suse.com/1014271 https://bugzilla.suse.com/1017589
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