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AUSCERT External Security Bulletin Redistribution
ESB-2017.3004
SUSE Security Update: Security update for the Linux Kernel
27 November 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: kernel
Publisher: SUSE
Operating System: SUSE
Impact/Access: Root Compromise -- Existing Account
Access Privileged Data -- Remote/Unauthenticated
Provide Misleading Information -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-15649 CVE-2017-13080
Reference: ASB-2017.0141
ESB-2017.2807
ESB-2017.2751
ESB-2017.2729
Original Bulletin:
https://www.suse.com/support/update/announcement/2017/suse-su-20173072-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20173076-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20173074-1/
Comment: This bulletin contains three (3) SUSE security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for the Linux Kernel (Live Patch 1 for SLE 12 SP3)
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:3072-1
Rating: important
References: #1059677 #1063671 #1064392 #1066471 #1066472
Cross-References: CVE-2017-13080 CVE-2017-15649
Affected Products:
SUSE Linux Enterprise Live Patching 12-SP3
______________________________________________________________________________
An update that solves two vulnerabilities and has three
fixes is now available.
Description:
This update for the Linux Kernel 4.4.82-6_3 fixes several issues.
The following security issues were fixed:
- CVE-2017-15649: net/packet/af_packet.c in the Linux kernel allowed local
users to gain privileges via crafted system calls that trigger
mishandling of packet_fanout data structures, because of a race
condition (involving fanout_add and packet_do_bind) that leads to a
use-after-free, a different vulnerability than CVE-2017-6346
(bsc#1064392)
- CVE-2017-13080: Wi-Fi Protected Access (WPA and WPA2) allowed
reinstallation of the Group Temporal Key (GTK) during the group key
handshake, allowing an attacker within radio range to replay frames from
access points to clients (bsc#1063671, bsc#1066472, bsc#1066471)
Non security issues fixed:
- A bug in xfs was fixed: "xfs can't mount - Torn write (CRC failure)
detected" (bsc#1059677)
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 Live Patching 12-SP3:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2017-1895=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Live Patching 12-SP3 (x86_64):
kgraft-patch-4_4_82-6_3-default-3-2.1
kgraft-patch-4_4_82-6_3-default-debuginfo-3-2.1
References:
https://www.suse.com/security/cve/CVE-2017-13080.html
https://www.suse.com/security/cve/CVE-2017-15649.html
https://bugzilla.suse.com/1059677
https://bugzilla.suse.com/1063671
https://bugzilla.suse.com/1064392
https://bugzilla.suse.com/1066471
https://bugzilla.suse.com/1066472
- --
SUSE Security Update: Security update for the Linux Kernel (Live Patch 2 for SLE 12 SP3)
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:3076-1
Rating: important
References: #1059677 #1063671 #1064392 #1066471 #1066472
Cross-References: CVE-2017-13080 CVE-2017-15649
Affected Products:
SUSE Linux Enterprise Live Patching 12-SP3
______________________________________________________________________________
An update that solves two vulnerabilities and has three
fixes is now available.
Description:
This update for the Linux Kernel 4.4.82-6_6 fixes several issues.
The following security issues were fixed:
- CVE-2017-15649: net/packet/af_packet.c in the Linux kernel allowed local
users to gain privileges via crafted system calls that trigger
mishandling of packet_fanout data structures, because of a race
condition (involving fanout_add and packet_do_bind) that leads to a
use-after-free, a different vulnerability than CVE-2017-6346
(bsc#1064392)
- CVE-2017-13080: Wi-Fi Protected Access (WPA and WPA2) allowed
reinstallation of the Group Temporal Key (GTK) during the group key
handshake, allowing an attacker within radio range to replay frames from
access points to clients (bsc#1063671, bsc#1066472, bsc#1066471)
Non security issues fixed:
- A bug in xfs was fixed: "xfs can't mount - Torn write (CRC failure)
detected" (bsc#1059677)
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 Live Patching 12-SP3:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2017-1900=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Live Patching 12-SP3 (x86_64):
kgraft-patch-4_4_82-6_6-default-2-2.1
kgraft-patch-4_4_82-6_6-default-debuginfo-2-2.1
References:
https://www.suse.com/security/cve/CVE-2017-13080.html
https://www.suse.com/security/cve/CVE-2017-15649.html
https://bugzilla.suse.com/1059677
https://bugzilla.suse.com/1063671
https://bugzilla.suse.com/1064392
https://bugzilla.suse.com/1066471
https://bugzilla.suse.com/1066472
- --
SUSE Security Update: Security update for the Linux Kernel (Live Patch 3 for SLE 12 SP3)
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:3074-1
Rating: important
References: #1063671 #1064392 #1066471 #1066472
Cross-References: CVE-2017-13080 CVE-2017-15649
Affected Products:
SUSE Linux Enterprise Live Patching 12-SP3
______________________________________________________________________________
An update that solves two vulnerabilities and has two fixes
is now available.
Description:
This update for the Linux Kernel 4.4.82-6_9 fixes several issues.
The following security issues were fixed:
- CVE-2017-15649: net/packet/af_packet.c in the Linux kernel allowed local
users to gain privileges via crafted system calls that trigger
mishandling of packet_fanout data structures, because of a race
condition (involving fanout_add and packet_do_bind) that leads to a
use-after-free, a different vulnerability than CVE-2017-6346
(bsc#1064392)
Non security issues fixed:
- CVE-2017-13080: Wi-Fi Protected Access (WPA and WPA2) allowed
reinstallation of the Group Temporal Key (GTK) during the group key
handshake, allowing an attacker within radio range to replay frames from
access points to clients (bsc#1063671, bsc#1066472, bsc#1066471)
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 Live Patching 12-SP3:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2017-1899=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Live Patching 12-SP3 (x86_64):
kgraft-patch-4_4_82-6_9-default-2-2.1
kgraft-patch-4_4_82-6_9-default-debuginfo-2-2.1
References:
https://www.suse.com/security/cve/CVE-2017-13080.html
https://www.suse.com/security/cve/CVE-2017-15649.html
https://bugzilla.suse.com/1063671
https://bugzilla.suse.com/1064392
https://bugzilla.suse.com/1066471
https://bugzilla.suse.com/1066472
- --
- --------------------------END INCLUDED TEXT--------------------
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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
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