The following updates has been released for SUSE Linux Enterprise:

SUSE-SU-2017:2541-1: important: Security update for xen
SUSE-SU-2017:2548-1: important: Security update for the Linux Kernel

SUSE-SU-2017:2541-1: important: Security update for xen

SUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:2541-1
Rating: important
References: #1002573 #1027519 #1032598 #1037413 #1046637
#1047675 #1048920 #1049578 #1051787 #1051788
#1052686 #1056278 #1056281 #1056282
Cross-References: CVE-2017-10664 CVE-2017-10806 CVE-2017-11334
CVE-2017-11434 CVE-2017-12135 CVE-2017-12137
CVE-2017-12855 CVE-2017-14316 CVE-2017-14317
CVE-2017-14319
Affected Products:
SUSE Linux Enterprise Server for SAP 12
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that solves 10 vulnerabilities and has four fixes
is now available.

Description:

This update for xen fixes several issues.

These security issues were fixed:

- CVE-2017-12135: Unbounded recursion in grant table code allowed a
malicious guest to crash the host or potentially escalate
privileges/leak information (XSA-226, bsc#1051787).
- CVE-2017-12137: Incorrectly-aligned updates to pagetables allowed for
privilege escalation (XSA-227, bsc#1051788).
- CVE-2017-11334: The address_space_write_continue function in exec.c
allowed local guest OS privileged users to cause a denial of service
(out-of-bounds access and guest instance crash) by leveraging use of
qemu_map_ram_ptr to access guest ram block area (bsc#1048920).
- CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local
guest OS users to cause a denial of service (out-of-bounds read) via a
crafted DHCP
options string (bsc#1049578).
- CVE-2017-10806: Stack-based buffer overflow in hw/usb/redirect.c allowed
local guest OS users to cause a denial of service via vectors related to
logging debug messages (bsc#1047675).
- CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote
attackers to cause a denial of service (daemon crash) by disconnecting
during a server-to-client reply attempt (bsc#1046637).
- CVE-2017-12855: Premature clearing of GTF_writing / GTF_reading lead to
potentially leaking sensitive information (XSA-230, bsc#1052686).
- CVE-2017-14316: Missing bound check in function `alloc_heap_pages` for
an internal array allowed attackers using crafted hypercalls to execute
arbitrary code within Xen (XSA-231, bsc#1056278)
- CVE-2017-14317: A race in cxenstored may have cause a double-free
allowind for DoS of the xenstored daemon (XSA-233, bsc#1056281).
- CVE-2017-14319: An error while handling grant mappings allowed malicious
or buggy x86 PV guest to escalate its privileges or crash the hypervisor
(XSA-234, bsc#1056282).

These non-security issues were fixed:

- bsc#1002573: Optimized LVM functions in block-dmmd block-dmmd
- bsc#1032598: Prevent removal of NVME devices
- bsc#1037413: Support for newer intel cpu's, mwait-idle driver and skylake


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-12-2017-1576=1

- SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1576=1

To bring your system up-to-date, use "zypper patch".


Package List:

- SUSE Linux Enterprise Server for SAP 12 (x86_64):

xen-4.4.4_22-22.51.2
xen-debugsource-4.4.4_22-22.51.2
xen-doc-html-4.4.4_22-22.51.2
xen-kmp-default-4.4.4_22_k3.12.61_52.89-22.51.2
xen-kmp-default-debuginfo-4.4.4_22_k3.12.61_52.89-22.51.2
xen-libs-32bit-4.4.4_22-22.51.2
xen-libs-4.4.4_22-22.51.2
xen-libs-debuginfo-32bit-4.4.4_22-22.51.2
xen-libs-debuginfo-4.4.4_22-22.51.2
xen-tools-4.4.4_22-22.51.2
xen-tools-debuginfo-4.4.4_22-22.51.2
xen-tools-domU-4.4.4_22-22.51.2
xen-tools-domU-debuginfo-4.4.4_22-22.51.2

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

xen-4.4.4_22-22.51.2
xen-debugsource-4.4.4_22-22.51.2
xen-doc-html-4.4.4_22-22.51.2
xen-kmp-default-4.4.4_22_k3.12.61_52.89-22.51.2
xen-kmp-default-debuginfo-4.4.4_22_k3.12.61_52.89-22.51.2
xen-libs-32bit-4.4.4_22-22.51.2
xen-libs-4.4.4_22-22.51.2
xen-libs-debuginfo-32bit-4.4.4_22-22.51.2
xen-libs-debuginfo-4.4.4_22-22.51.2
xen-tools-4.4.4_22-22.51.2
xen-tools-debuginfo-4.4.4_22-22.51.2
xen-tools-domU-4.4.4_22-22.51.2
xen-tools-domU-debuginfo-4.4.4_22-22.51.2


References:

https://www.suse.com/security/cve/CVE-2017-10664.html
https://www.suse.com/security/cve/CVE-2017-10806.html
https://www.suse.com/security/cve/CVE-2017-11334.html
https://www.suse.com/security/cve/CVE-2017-11434.html
https://www.suse.com/security/cve/CVE-2017-12135.html
https://www.suse.com/security/cve/CVE-2017-12137.html
https://www.suse.com/security/cve/CVE-2017-12855.html
https://www.suse.com/security/cve/CVE-2017-14316.html
https://www.suse.com/security/cve/CVE-2017-14317.html
https://www.suse.com/security/cve/CVE-2017-14319.html
https://bugzilla.suse.com/1002573
https://bugzilla.suse.com/1027519
https://bugzilla.suse.com/1032598
https://bugzilla.suse.com/1037413
https://bugzilla.suse.com/1046637
https://bugzilla.suse.com/1047675
https://bugzilla.suse.com/1048920
https://bugzilla.suse.com/1049578
https://bugzilla.suse.com/1051787
https://bugzilla.suse.com/1051788
https://bugzilla.suse.com/1052686
https://bugzilla.suse.com/1056278
https://bugzilla.suse.com/1056281
https://bugzilla.suse.com/1056282

SUSE-SU-2017:2548-1: important: Security update for the Linux Kernel

SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:2548-1
Rating: important
References: #1057389
Cross-References: CVE-2017-1000251
Affected Products:
SUSE Linux Enterprise Software Development Kit 11-SP4
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise Server 11-EXTRA
SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:


The SUSE Linux Enterprise 11 SP4 kernel was updated to receive the
following security fixes:

- CVE-2017-1000251: The native Bluetooth stack in the Linux Kernel was
vulnerable to a stack overflow while processing L2CAP configuration
responses, resulting in a potential remote code execution vulnerability.
[bnc#1057389]


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 Software Development Kit 11-SP4:

zypper in -t patch sdksp4-kernel-source-13286=1

- SUSE Linux Enterprise Server 11-SP4:

zypper in -t patch slessp4-kernel-source-13286=1

- SUSE Linux Enterprise Server 11-EXTRA:

zypper in -t patch slexsp3-kernel-source-13286=1

- SUSE Linux Enterprise Debuginfo 11-SP4:

zypper in -t patch dbgsp4-kernel-source-13286=1

To bring your system up-to-date, use "zypper patch".


Package List:

- SUSE Linux Enterprise Software Development Kit 11-SP4 (noarch):

kernel-docs-3.0.101-108.10.2

- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

kernel-default-3.0.101-108.10.1
kernel-default-base-3.0.101-108.10.1
kernel-default-devel-3.0.101-108.10.1
kernel-source-3.0.101-108.10.1
kernel-syms-3.0.101-108.10.1
kernel-trace-3.0.101-108.10.1
kernel-trace-base-3.0.101-108.10.1
kernel-trace-devel-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-SP4 (i586 x86_64):

kernel-ec2-3.0.101-108.10.1
kernel-ec2-base-3.0.101-108.10.1
kernel-ec2-devel-3.0.101-108.10.1
kernel-xen-3.0.101-108.10.1
kernel-xen-base-3.0.101-108.10.1
kernel-xen-devel-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-SP4 (ppc64):

kernel-bigmem-3.0.101-108.10.1
kernel-bigmem-base-3.0.101-108.10.1
kernel-bigmem-devel-3.0.101-108.10.1
kernel-ppc64-3.0.101-108.10.1
kernel-ppc64-base-3.0.101-108.10.1
kernel-ppc64-devel-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-SP4 (s390x):

kernel-default-man-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-SP4 (i586):

kernel-pae-3.0.101-108.10.1
kernel-pae-base-3.0.101-108.10.1
kernel-pae-devel-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-EXTRA (i586 ia64 ppc64 s390x x86_64):

kernel-default-extra-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-EXTRA (i586 x86_64):

kernel-xen-extra-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-EXTRA (x86_64):

kernel-trace-extra-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-EXTRA (ppc64):

kernel-ppc64-extra-3.0.101-108.10.1

- SUSE Linux Enterprise Server 11-EXTRA (i586):

kernel-pae-extra-3.0.101-108.10.1

- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

kernel-default-debuginfo-3.0.101-108.10.1
kernel-default-debugsource-3.0.101-108.10.1
kernel-trace-debuginfo-3.0.101-108.10.1
kernel-trace-debugsource-3.0.101-108.10.1

- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 s390x x86_64):

kernel-default-devel-debuginfo-3.0.101-108.10.1
kernel-trace-devel-debuginfo-3.0.101-108.10.1

- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 x86_64):

kernel-ec2-debuginfo-3.0.101-108.10.1
kernel-ec2-debugsource-3.0.101-108.10.1
kernel-xen-debuginfo-3.0.101-108.10.1
kernel-xen-debugsource-3.0.101-108.10.1
kernel-xen-devel-debuginfo-3.0.101-108.10.1

- SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64):

kernel-bigmem-debuginfo-3.0.101-108.10.1
kernel-bigmem-debugsource-3.0.101-108.10.1
kernel-ppc64-debuginfo-3.0.101-108.10.1
kernel-ppc64-debugsource-3.0.101-108.10.1

- SUSE Linux Enterprise Debuginfo 11-SP4 (i586):

kernel-pae-debuginfo-3.0.101-108.10.1
kernel-pae-debugsource-3.0.101-108.10.1
kernel-pae-devel-debuginfo-3.0.101-108.10.1


References:

https://www.suse.com/security/cve/CVE-2017-1000251.html
https://bugzilla.suse.com/1057389