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SUSE Security Update: Security update for Linux Kernel Live Patch 17 for SLE 12
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:2093-1
Rating: important
References: #1027575 #1042892 #1046191 #1050751
Cross-References: CVE-2017-2636 CVE-2017-7533 CVE-2017-7645
CVE-2017-9242
Affected Products:
SUSE Linux Enterprise Server for SAP 12
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that fixes four vulnerabilities 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-2017-7533: A bug in inotify code allowed local users to escalate
privilege (bsc#1050751).
– 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, related to net/sunrpc/svc.c,
fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191).
– CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux
kernel allowed local users to gain privileges or cause a denial of
service (double free) by setting the HDLC line discipline (bsc#1027575).
– CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c
in the Linux kernel is 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 for SAP 12:

zypper in -t patch SUSE-SLE-SAP-12-2017-1296=1

– SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1296=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-7-2.1
kgraft-patch-3_12_60-52_60-xen-7-2.1

– SUSE Linux Enterprise Server 12-LTSS (x86_64):

kgraft-patch-3_12_60-52_60-default-7-2.1
kgraft-patch-3_12_60-52_60-xen-7-2.1

References:

https://www.suse.com/security/cve/CVE-2017-2636.html
https://www.suse.com/security/cve/CVE-2017-7533.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/1027575
https://bugzilla.suse.com/1042892
https://bugzilla.suse.com/1046191
https://bugzilla.suse.com/1050751

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SUSE Security Update: Security update for Linux Kernel Live Patch 18 for SLE 12
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:2095-1
Rating: important
References: #1027575 #1042892 #1046191 #1050751
Cross-References: CVE-2017-2636 CVE-2017-7533 CVE-2017-7645
CVE-2017-9242
Affected Products:
SUSE Linux Enterprise Server for SAP 12
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for the Linux Kernel 3.12.60-52_63 fixes several issues.

The following security bugs were fixed:

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-12-2017-1297=1

– SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1297=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_63-default-7-2.1
kgraft-patch-3_12_60-52_63-xen-7-2.1

– SUSE Linux Enterprise Server 12-LTSS (x86_64):

kgraft-patch-3_12_60-52_63-default-7-2.1
kgraft-patch-3_12_60-52_63-xen-7-2.1

References:

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For additional commands, e-mail: opensuse-security-announce+help@opensuse.org

SUSE Security Update: Security update for Linux Kernel Live Patch 19 for SLE 12
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:2096-1
Rating: important
References: #1027575 #1042892 #1044878 #1046191 #1050751

Cross-References: CVE-2017-2636 CVE-2017-7533 CVE-2017-7645
CVE-2017-9242
Affected Products:
SUSE Linux Enterprise Server for SAP 12
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that solves four vulnerabilities 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-2017-7533: A bug in inotify code allowed local users to escalate
privilege (bsc#1050751).
– 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, related to net/sunrpc/svc.c,
fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191).
– CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux
kernel allowed local users to gain privileges or cause a denial of
service (double free) by setting the HDLC line discipline (bsc#1027575).
– A SUSE Linux Enterprise specific regression in tearing down network
namespaces was fixed (bsc#1044878)
– CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c
in the Linux kernel is 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 for SAP 12:

zypper in -t patch SUSE-SLE-SAP-12-2017-1298=1

– SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1298=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_61-52_66-default-6-2.1
kgraft-patch-3_12_61-52_66-xen-6-2.1

– SUSE Linux Enterprise Server 12-LTSS (x86_64):

kgraft-patch-3_12_61-52_66-default-6-2.1
kgraft-patch-3_12_61-52_66-xen-6-2.1

References:

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SUSE Security Update: Security update for Linux Kernel Live Patch 16 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2099-1
Rating:             important
References:         #1027575 #1042892 #1046191 #1050751
Cross-References:   CVE-2017-2636 CVE-2017-7533 CVE-2017-7645
                    CVE-2017-9242
Affected Products:
                    SUSE Linux Enterprise Server for SAP 12
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that fixes four vulnerabilities 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-2017-7533: A bug in inotify code allowed local users to escalate
     privilege (bsc#1050751).
   – 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, related to net/sunrpc/svc.c,
     fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191).
   – CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux
     kernel allowed local users to gain privileges or cause a denial of
     service (double free) by setting the HDLC line discipline (bsc#1027575).
   – CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c
     in the Linux kernel is 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 for SAP 12:

zypper in -t patch SUSE-SLE-SAP-12-2017-1304=1

– SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1304=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_57-default-8-2.1
kgraft-patch-3_12_60-52_57-xen-8-2.1

– SUSE Linux Enterprise Server 12-LTSS (x86_64):

kgraft-patch-3_12_60-52_57-default-8-2.1
kgraft-patch-3_12_60-52_57-xen-8-2.1

References:

   https://www.suse.com/security/cve/CVE-2017-2636.html
   https://www.suse.com/security/cve/CVE-2017-7533.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/1027575
   https://bugzilla.suse.com/1042892
   https://bugzilla.suse.com/1046191
   https://bugzilla.suse.com/1050751

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SUSE Security Update: Security update for Linux Kernel Live Patch 20 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2103-1
Rating:             important
References:         #1042892 #1044878 #1046191 #1050751
Cross-References:   CVE-2017-7533 CVE-2017-7645 CVE-2017-9242

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 3.12.61-52_69 fixes several issues.

The following security bugs were fixed:

   – CVE-2017-7533: A bug in inotify code allowed local users to escalate
     privilege (bsc#1050751).
   – 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, related to net/sunrpc/svc.c,
     fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191).
   – A SUSE Linux Enterprise specific regression in tearing down network
     namespaces was fixed (bsc#1044878)
   – CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c
     in the Linux kernel is 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 for SAP 12:

zypper in -t patch SUSE-SLE-SAP-12-2017-1303=1

– SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1303=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_61-52_69-default-4-2.1
kgraft-patch-3_12_61-52_69-xen-4-2.1

– SUSE Linux Enterprise Server 12-LTSS (x86_64):

kgraft-patch-3_12_61-52_69-default-4-2.1
kgraft-patch-3_12_61-52_69-xen-4-2.1

References:

   https://www.suse.com/security/cve/CVE-2017-7533.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/1044878
   https://bugzilla.suse.com/1046191
   https://bugzilla.suse.com/1050751

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SUSE Security Update: Security update for Linux Kernel Live Patch 22 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2102-1
Rating:             important
References:         #1042892 #1046191 #1050751
Cross-References:   CVE-2017-7533 CVE-2017-7645 CVE-2017-9242

Affected Products:
                    SUSE Linux Enterprise Server for SAP 12
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that fixes three vulnerabilities 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-2017-7533: A bug in inotify code allowed local users to escalate
     privilege (bsc#1050751).
   – 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, related to net/sunrpc/svc.c,
     fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191).
   – CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c
     in the Linux kernel is 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 for SAP 12:

zypper in -t patch SUSE-SLE-SAP-12-2017-1301=1

– SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1301=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_61-52_77-default-3-2.1
kgraft-patch-3_12_61-52_77-xen-3-2.1

– SUSE Linux Enterprise Server 12-LTSS (x86_64):

kgraft-patch-3_12_61-52_77-default-3-2.1
kgraft-patch-3_12_61-52_77-xen-3-2.1

References:

—
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For additional commands, e-mail: opensuse-security-announce+help@opensuse.org

SUSE Security Update: Security update for Linux Kernel Live Patch 23 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2098-1
Rating:             important
References:         #1042892 #1046191 #1050751
Cross-References:   CVE-2017-7533 CVE-2017-7645 CVE-2017-9242

Affected Products:
                    SUSE Linux Enterprise Server for SAP 12
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that fixes three vulnerabilities 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-2017-7533: A bug in inotify code allowed local users to escalate
     privilege (bsc#1050751).
   – 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, related to net/sunrpc/svc.c,
     fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191).
   – CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c
     in the Linux kernel is 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 for SAP 12:

zypper in -t patch SUSE-SLE-SAP-12-2017-1300=1

– SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1300=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_61-52_80-default-2-2.1
kgraft-patch-3_12_61-52_80-xen-2-2.1

– SUSE Linux Enterprise Server 12-LTSS (x86_64):

kgraft-patch-3_12_61-52_80-default-2-2.1
kgraft-patch-3_12_61-52_80-xen-2-2.1

References:

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