drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Linux
Name: |
Zwei Probleme in Linux |
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ID: |
SUSE-SU-2017:3309-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Server 12-LTSS |
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Datum: |
Do, 14. Dezember 2017, 16:46 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16939
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10661 |
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Applikationen: |
Linux |
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Originalnachricht |
SUSE Security Update: Security update for the Linux Kernel (Live Patch 23 for SLE 12) ______________________________________________________________________________
Announcement ID: SUSE-SU-2017:3309-1 Rating: important References: #1053153 #1069708 Cross-References: CVE-2017-10661 CVE-2017-16939 Affected Products: SUSE Linux Enterprise Server 12-LTSS ______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for the Linux Kernel 3.12.61-52_80 fixes several issues.
The following security issues were fixed:
- CVE-2017-16939: The XFRM dump policy implementation in net/xfrm/xfrm_user.c allowed local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708). - CVE-2017-10661: Race condition in fs/timerfd.c allowed local users to gain privileges or cause a denial of service (list corruption or use-after-free) via simultaneous file-descriptor operations that leverage improper might_cancel queueing (bsc#1053153).
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 12-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-2017-2064=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server 12-LTSS (x86_64):
kgraft-patch-3_12_61-52_80-default-6-2.1 kgraft-patch-3_12_61-52_80-xen-6-2.1
References:
https://www.suse.com/security/cve/CVE-2017-10661.html https://www.suse.com/security/cve/CVE-2017-16939.html https://bugzilla.suse.com/1053153 https://bugzilla.suse.com/1069708
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