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AUSCERT External Security Bulletin Redistribution
ESB-2017.2354
SUSE Security Update: Security update for Linux Kernel
18 September 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: kernel
Publisher: SUSE
Operating System: SUSE
Impact/Access: Root Compromise -- Existing Account
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-1000112 CVE-2017-9242 CVE-2017-7645
Reference: ESB-2017.2342
Original Bulletin:
https://www.suse.com/support/update/announcement/2017/suse-su-20172509-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20172508-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20172506-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20172510-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20172498-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20172511-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20172499-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20172500-1/
https://www.suse.com/support/update/announcement/2017/suse-su-20172497-1/
Comment: This bulletin contains nine (9) SUSE security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for Linux Kernel Live Patch 16 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2509-1
Rating: important
References: #1052311 #1052368
Cross-References: CVE-2017-1000112
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________
An update that solves one vulnerability and has one errata
is now available.
Description:
This update for the Linux Kernel 3.12.60-52_57 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
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-12-2017-1551=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_60-52_57-default-9-2.2
kgraft-patch-3_12_60-52_57-xen-9-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
SUSE Security Update: Security update for Linux Kernel Live Patch 17 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2508-1
Rating: important
References: #1052311 #1052368
Cross-References: CVE-2017-1000112
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________
An update that solves one vulnerability 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-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
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-12-2017-1552=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_60-52_60-default-8-2.2
kgraft-patch-3_12_60-52_60-xen-8-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
SUSE Security Update: Security update for Linux Kernel Live Patch 18 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2506-1
Rating: important
References: #1052311 #1052368
Cross-References: CVE-2017-1000112
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________
An update that solves one vulnerability and has one errata
is now available.
Description:
This update for the Linux Kernel 3.12.60-52_63 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
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-12-2017-1553=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_60-52_63-default-8-2.2
kgraft-patch-3_12_60-52_63-xen-8-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
SUSE Security Update: Security update for Linux Kernel Live Patch 19 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2510-1
Rating: important
References: #1052311 #1052368
Cross-References: CVE-2017-1000112
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________
An update that solves one vulnerability and has one errata
is now available.
Description:
This update for the Linux Kernel 3.12.61-52_66 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
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-12-2017-1554=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_66-default-7-2.2
kgraft-patch-3_12_61-52_66-xen-7-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
SUSE Security Update: Security update for Linux Kernel Live Patch 20 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2498-1
Rating: important
References: #1052311 #1052368
Cross-References: CVE-2017-1000112
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________
An update that solves one vulnerability and has one errata
is now available.
Description:
This update for the Linux Kernel 3.12.61-52_69 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
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-12-2017-1544=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_69-default-5-2.2
kgraft-patch-3_12_61-52_69-xen-5-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
SUSE Security Update: Security update for Linux Kernel Live Patch 21 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2511-1
Rating: important
References: #1052311 #1052368
Cross-References: CVE-2017-1000112
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________
An update that solves one vulnerability and has one errata
is now available.
Description:
This update for the Linux Kernel 3.12.61-52_72 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
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-12-2017-1555=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_72-default-4-2.2
kgraft-patch-3_12_61-52_72-xen-4-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
SUSE Security Update: Security update for Linux Kernel Live Patch 22 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2499-1
Rating: important
References: #1052311 #1052368
Cross-References: CVE-2017-1000112
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________
An update that solves one vulnerability and has one errata
is now available.
Description:
This update for the Linux Kernel 3.12.61-52_77 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
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-12-2017-1545=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_77-default-4-2.2
kgraft-patch-3_12_61-52_77-xen-4-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
SUSE Security Update: Security update for Linux Kernel Live Patch 23 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2500-1
Rating: important
References: #1052311 #1052368
Cross-References: CVE-2017-1000112
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________
An update that solves one vulnerability and has one errata
is now available.
Description:
This update for the Linux Kernel 3.12.61-52_80 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
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-12-2017-1546=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-3-2.2
kgraft-patch-3_12_61-52_80-xen-3-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
SUSE Security Update: Security update for Linux Kernel Live Patch 24 for SLE 12
______________________________________________________________________________
Announcement ID: SUSE-SU-2017:2497-1
Rating: important
References: #1042892 #1046191 #1052311 #1052368
Cross-References: CVE-2017-1000112 CVE-2017-7645 CVE-2017-9242
Affected Products:
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 3.12.61-52_83 fixes several issues.
The following security bugs were fixed:
- CVE-2017-1000112: Prevent a race condition in net-packet code that could
have been exploited by unprivileged users to gain root access
(bsc#1052368).
- CVE-2017-7645: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux
kernel allowed remote attackers to cause a denial of service (system
crash) via a long RPC reply (bsc#1046191).
- CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c
in the Linux kernel was too late in checking whether an overwrite of an
skb data structure may occur, which allowed local users to cause a
denial of service (system crash) via crafted system calls (bsc#1042892).
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-12-2017-1547=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_83-default-2-2.2
kgraft-patch-3_12_61-52_83-xen-2-2.2
References:
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://www.suse.com/security/cve/CVE-2017-7645.html
https://www.suse.com/security/cve/CVE-2017-9242.html
https://bugzilla.suse.com/1042892
https://bugzilla.suse.com/1046191
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052368
- --
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The University of Queensland
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Internet Email: auscert@auscert.org.au
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