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SUSE Security Update: Security update for Linux Kernel
______________________________________________________________________________

Announcement ID: SUSE-SU-2014:0459-1
Rating: important
References: #599263 #827670 #833968 #844513 #846790 #847672
#852488 #852967 #853162 #853166 #853455 #854025
#854445 #855825 #855885 #856848 #857358 #857643
#858604 #859225 #859342 #861093 #862796 #862957
#863178 #863526 #864025 #864058 #864833 #864880
#865342 #865783 #866253 #866428
Cross-References: CVE-2013-4470 CVE-2013-6885 CVE-2013-7263
CVE-2013-7264 CVE-2013-7265 CVE-2014-0069

Affected Products:
SUSE Linux Enterprise Server 11 SP3 for VMware
SUSE Linux Enterprise Server 11 SP3
SUSE Linux Enterprise High Availability Extension 11 SP3
SUSE Linux Enterprise Desktop 11 SP3
SLE 11 SERVER Unsupported Extras
______________________________________________________________________________

An update that solves 6 vulnerabilities and has 28 fixes is
now available. It includes one version update.

Description:

The SUSE Linux Enterprise 11 Service Pack 3 kernel was
updated to fix various bugs and security issues.

————————————————————
———— WARNING: If you are running KVM with PCI
pass-through on a system with one of the following Intel
chipsets: 5500 (revision 0x13), 5520 (revision 0x13) or
X58 (revisions 0x12, 0x13, 0x22), please make sure to read
the following support document before installing this
update:
https://www.suse.com/support/kb/doc.php?id=7014344
<https://www.suse.com/support/kb/doc.php?id=7014344> . You
will have to update your KVM setup to no longer make use
of PCI pass-through before rebooting to the updated
kernel.
————————————————————
————

The following security bugs were fixed:

CVE-2013-4470: The Linux kernel before 3.12, when UDP
Fragmentation Offload (UFO) is enabled, does not properly
initialize certain data structures, which allows local
users to cause a denial of service (memory corruption and
system crash) or possibly gain privileges via a crafted
application that uses the UDP_CORK option in a setsockopt
system call and sends both short and long packets, related
to the ip_ufo_append_data function in net/ipv4/ip_output.c
and the ip6_ufo_append_data function in
net/ipv6/ip6_output.c. (bnc#847672)

CVE-2013-6885: The microcode on AMD 16h 00h through
0Fh processors does not properly handle the interaction
between locked instructions and write-combined memory
types, which allows local users to cause a denial of
service (system hang) via a crafted application, aka the
errata 793 issue. (bnc#852967)

CVE-2013-7263: The Linux kernel before 3.12.4 updates
certain length values before ensuring that associated data
structures have been initialized, which allows local users
to obtain sensitive information from kernel stack memory
via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system
call, related to net/ipv4/ping.c, net/ipv4/raw.c,
net/ipv4/udp.c, net/ipv6/raw.c, and net/ipv6/udp.c.
(bnc#857643)

CVE-2013-7264: The l2tp_ip_recvmsg function in
net/l2tp/l2tp_ip.c in the Linux kernel before 3.12.4
updates a certain length value before ensuring that an
associated data structure has been initialized, which
allows local users to obtain sensitive information from
kernel stack memory via a (1) recvfrom, (2) recvmmsg, or
(3) recvmsg system call. (bnc#857643)

CVE-2013-7265: The pn_recvmsg function in
net/phonet/datagram.c in the Linux kernel before 3.12.4
updates a certain length value before ensuring that an
associated data structure has been initialized, which
allows local users to obtain sensitive information from
kernel stack memory via a (1) recvfrom, (2) recvmmsg, or
(3) recvmsg system call. (bnc#857643)

CVE-2014-0069: The cifs_iovec_write function in
fs/cifs/file.c in the Linux kernel through 3.13.5 does not
properly handle uncached write operations that copy fewer
than the requested number of bytes, which allows local
users to obtain sensitive information from kernel memory,
cause a denial of service (memory corruption and system
crash), or possibly gain privileges via a writev system
call with a crafted pointer. (bnc#864025)

The following non-security bugs were fixed:

* kabi: protect symbols modified by bnc#864833 fix
(bnc#864833).
* mm: mempolicy: fix mbind_range() && vma_adjust()
interaction (VM Functionality (bnc#866428)).
* mm: merging memory blocks resets mempolicy (VM
Functionality (bnc#866428)).
* mm/page-writeback.c: do not count anon pages as
dirtyable memory (High memory utilisation performance
(bnc#859225)).
* mm: vmscan: Do not force reclaim file pages until it
exceeds anon (High memory utilisation performance
(bnc#859225)).
* mm: vmscan: fix endless loop in kswapd balancing
(High memory utilisation performance (bnc#859225)).
* mm: vmscan: Update rotated and scanned when force
reclaimed (High memory utilisation performance
(bnc#859225)).
* mm: exclude memory less nodes from zone_reclaim
(bnc#863526).
* mm: fix return type for functions nr_free_*_pages
kabi fixup (bnc#864058).
* mm: fix return type for functions nr_free_*_pages
(bnc#864058).
* mm: swap: Use swapfiles in priority order (Use swap
files in priority order (bnc#862957)).
* x86: Save cr2 in NMI in case NMIs take a page fault
(follow-up for
patches.fixes/x86-Add-workaround-to-NMI-iret-woes.patch).
* powerpc: Add VDSO version of getcpu (fate#316816,
bnc#854445).
* vmscan: change type of vm_total_pages to unsigned
long (bnc#864058).
* audit: dynamically allocate audit_names when not
enough space is in the names array (bnc#857358).
* audit: make filetype matching consistent with other
filters (bnc#857358).
* arch/x86/mm/srat: Skip NUMA_NO_NODE while parsing
SLIT (bnc#863178).
* hwmon: (coretemp) Fix truncated name of alarm
attributes.
* privcmd: allow preempting long running user-mode
originating hypercalls (bnc#861093).
* nohz: Check for nohz active instead of nohz enabled
(bnc#846790).
* nohz: Fix another inconsistency between
CONFIG_NO_HZ=n and nohz=off (bnc#846790).
* iommu/vt-d: add quirk for broken interrupt remapping
on 55XX chipsets (bnc#844513)
* balloon: do not crash in HVM-with-PoD guests.
* crypto: s390 – fix des and des3_ede ctr concurrency
issue (bnc#862796, LTC#103744).
* crypto: s390 – fix des and des3_ede cbc concurrency
issue (bnc#862796, LTC#103743).
* kernel: oops due to linkage stack instructions
(bnc#862796, LTC#103860).
* crypto: s390 – fix concurrency issue in aes-ctr mode
(bnc#862796, LTC#103742).
* dump: Fix dump memory detection
(bnc#862796,LTC#103575).
* net: change type of virtio_chan->p9_max_pages
(bnc#864058).
* inet: Avoid potential NULL peer dereference
(bnc#864833).
* inet: Hide route peer accesses behind helpers
(bnc#864833).
* inet: Pass inetpeer root into inet_getpeer*()
interfaces (bnc#864833).
* tcp: syncookies: reduce cookie lifetime to 128
seconds (bnc#833968).
* tcp: syncookies: reduce mss table to four values
(bnc#833968).
* ipv6 routing, NLM_F_* flag support: REPLACE and EXCL
flags support, warn about missing CREATE flag (bnc#865783).
* ipv6: send router reachability probe if route has an
unreachable gateway (bnc#853162).
* sctp: Implement quick failover draft from tsvwg
(bnc#827670).
* ipvs: fix AF assignment in ip_vs_conn_new()
(bnc#856848).
* NFSD/sunrpc: avoid deadlock on TCP connection due to
memory pressure (bnc#853455).
* btrfs: bugfix collection
* fs/nfsd: change type of max_delegations,
nfsd_drc_max_mem and nfsd_drc_mem_used (bnc#864058).
* fs/buffer.c: change type of max_buffer_heads to
unsigned long (bnc#864058).
* ncpfs: fix rmdir returns Device or resource busy
(bnc#864880).
* fs/fscache: Handle removal of unadded object to the
fscache_object_list rb tree (bnc#855885).
* scsi_dh_alua: fixup RTPG retry delay miscalculation
(bnc#854025).
* scsi_dh_alua: Simplify state machine (bnc#854025).
* xhci: Fix resume issues on Renesas chips in Samsung
laptops (bnc#866253).
* bonding: disallow enslaving a bond to itself
(bnc#599263).
* USB: hub: handle -ETIMEDOUT during enumeration
(bnc#855825).
* dm-multipath: Do not stall on invalid ioctls
(bnc#865342).
* scsi_dh_alua: endless STPG retries for a failed LUN
(bnc#865342).
* net/mlx4_en: Fix pages never dma unmapped on rx
(bnc#858604).
* dlm: remove get_comm (bnc#827670).
* dlm: Avoid LVB truncation (bnc#827670).
* dlm: disable nagle for SCTP (bnc#827670).
* dlm: retry failed SCTP sends (bnc#827670).
* dlm: try other IPs when sctp init assoc fails
(bnc#827670).
* dlm: clear correct bit during sctp init failure
handling (bnc#827670).
* dlm: set sctp assoc id during setup (bnc#827670).
* dlm: clear correct init bit during sctp setup
(bnc#827670).
* dlm: fix deadlock between dlm_send and dlm_controld
(bnc#827670).
* dlm: Fix return value from lockspace_busy()
(bnc#827670).
* Avoid occasional hang with NFS (bnc#852488).
* mpt2sas: Fix unsafe using smp_processor_id() in
preemptible (bnc#853166).
* lockd: send correct lock when granting a delayed lock
(bnc#859342).

Security Issues references:

* CVE-2013-4470
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4470
>
* CVE-2013-6885
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6885
>
* CVE-2013-7263
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7263
>
* CVE-2013-7264
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7264
>
* CVE-2013-7265
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7265
>
* CVE-2014-0069
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0069
>

Indications:

Everyone using the Linux Kernel on x86_64 architecture should update.

Special Instructions and Notes:

Please reboot the system after installing this update.

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 11 SP3 for VMware:

zypper in -t patch slessp3-kernel-9050 slessp3-kernel-9051

– SUSE Linux Enterprise Server 11 SP3:

zypper in -t patch slessp3-kernel-9045 slessp3-kernel-9046 slessp3-kernel-9047 slessp3-kernel-9050 slessp3-kernel-9051

– SUSE Linux Enterprise High Availability Extension 11 SP3:

zypper in -t patch slehasp3-kernel-9045 slehasp3-kernel-9046 slehasp3-kernel-9047 slehasp3-kernel-9050 slehasp3-kernel-9051

– SUSE Linux Enterprise Desktop 11 SP3:

zypper in -t patch sledsp3-kernel-9050 sledsp3-kernel-9051

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

Package List:

– SUSE Linux Enterprise Server 11 SP3 for VMware (i586 x86_64) [New Version: 3.0.101]:

kernel-default-3.0.101-0.18.1
kernel-default-base-3.0.101-0.18.1
kernel-default-devel-3.0.101-0.18.1
kernel-source-3.0.101-0.18.1
kernel-syms-3.0.101-0.18.1
kernel-trace-3.0.101-0.18.1
kernel-trace-base-3.0.101-0.18.1
kernel-trace-devel-3.0.101-0.18.1
kernel-xen-devel-3.0.101-0.18.1

– SUSE Linux Enterprise Server 11 SP3 for VMware (i586) [New Version: 3.0.101]:

kernel-pae-3.0.101-0.18.1
kernel-pae-base-3.0.101-0.18.1
kernel-pae-devel-3.0.101-0.18.1

– SUSE Linux Enterprise Server 11 SP3 (i586 ia64 ppc64 s390x x86_64) [New Version: 3.0.101]:

– SUSE Linux Enterprise Server 11 SP3 (i586 x86_64) [New Version: 3.0.101]:

kernel-ec2-3.0.101-0.18.1
kernel-ec2-base-3.0.101-0.18.1
kernel-ec2-devel-3.0.101-0.18.1
kernel-xen-3.0.101-0.18.1
kernel-xen-base-3.0.101-0.18.1
kernel-xen-devel-3.0.101-0.18.1
xen-kmp-default-4.2.4_02_3.0.101_0.18-0.7.5

– SUSE Linux Enterprise Server 11 SP3 (s390x) [New Version: 3.0.101]:

kernel-default-man-3.0.101-0.18.1

– SUSE Linux Enterprise Server 11 SP3 (ppc64) [New Version: 3.0.101]:

kernel-ppc64-3.0.101-0.18.1
kernel-ppc64-base-3.0.101-0.18.1
kernel-ppc64-devel-3.0.101-0.18.1

– SUSE Linux Enterprise Server 11 SP3 (i586) [New Version: 3.0.101]:

kernel-pae-3.0.101-0.18.1
kernel-pae-base-3.0.101-0.18.1
kernel-pae-devel-3.0.101-0.18.1
xen-kmp-pae-4.2.4_02_3.0.101_0.18-0.7.5

– SUSE Linux Enterprise High Availability Extension 11 SP3 (i586 ia64 ppc64 s390x x86_64):

cluster-network-kmp-default-1.4_3.0.101_0.18-2.27.49
cluster-network-kmp-trace-1.4_3.0.101_0.18-2.27.49
gfs2-kmp-default-2_3.0.101_0.18-0.16.55
gfs2-kmp-trace-2_3.0.101_0.18-0.16.55
ocfs2-kmp-default-1.6_3.0.101_0.18-0.20.49
ocfs2-kmp-trace-1.6_3.0.101_0.18-0.20.49

– SUSE Linux Enterprise High Availability Extension 11 SP3 (i586 x86_64):

cluster-network-kmp-xen-1.4_3.0.101_0.18-2.27.49
gfs2-kmp-xen-2_3.0.101_0.18-0.16.55
ocfs2-kmp-xen-1.6_3.0.101_0.18-0.20.49

– SUSE Linux Enterprise High Availability Extension 11 SP3 (ppc64):

cluster-network-kmp-ppc64-1.4_3.0.101_0.18-2.27.49
gfs2-kmp-ppc64-2_3.0.101_0.18-0.16.55
ocfs2-kmp-ppc64-1.6_3.0.101_0.18-0.20.49

– SUSE Linux Enterprise High Availability Extension 11 SP3 (i586):

cluster-network-kmp-pae-1.4_3.0.101_0.18-2.27.49
gfs2-kmp-pae-2_3.0.101_0.18-0.16.55
ocfs2-kmp-pae-1.6_3.0.101_0.18-0.20.49

– SUSE Linux Enterprise Desktop 11 SP3 (i586 x86_64) [New Version: 3.0.101]:

kernel-default-3.0.101-0.18.1
kernel-default-base-3.0.101-0.18.1
kernel-default-devel-3.0.101-0.18.1
kernel-default-extra-3.0.101-0.18.1
kernel-source-3.0.101-0.18.1
kernel-syms-3.0.101-0.18.1
kernel-trace-devel-3.0.101-0.18.1
kernel-xen-3.0.101-0.18.1
kernel-xen-base-3.0.101-0.18.1
kernel-xen-devel-3.0.101-0.18.1
kernel-xen-extra-3.0.101-0.18.1
xen-kmp-default-4.2.4_02_3.0.101_0.18-0.7.5

– SUSE Linux Enterprise Desktop 11 SP3 (i586) [New Version: 3.0.101]:

kernel-pae-3.0.101-0.18.1
kernel-pae-base-3.0.101-0.18.1
kernel-pae-devel-3.0.101-0.18.1
kernel-pae-extra-3.0.101-0.18.1
xen-kmp-pae-4.2.4_02_3.0.101_0.18-0.7.5

– SLE 11 SERVER Unsupported Extras (i586 ia64 ppc64 s390x x86_64):

kernel-default-extra-3.0.101-0.18.1

– SLE 11 SERVER Unsupported Extras (i586 x86_64):

kernel-xen-extra-3.0.101-0.18.1

– SLE 11 SERVER Unsupported Extras (ppc64):

kernel-ppc64-extra-3.0.101-0.18.1

– SLE 11 SERVER Unsupported Extras (i586):

kernel-pae-extra-3.0.101-0.18.1

References:

http://support.novell.com/security/cve/CVE-2013-4470.html
http://support.novell.com/security/cve/CVE-2013-6885.html
http://support.novell.com/security/cve/CVE-2013-7263.html
http://support.novell.com/security/cve/CVE-2013-7264.html
http://support.novell.com/security/cve/CVE-2013-7265.html
http://support.novell.com/security/cve/CVE-2014-0069.html
https://bugzilla.novell.com/599263
https://bugzilla.novell.com/827670
https://bugzilla.novell.com/833968
https://bugzilla.novell.com/844513
https://bugzilla.novell.com/846790
https://bugzilla.novell.com/847672
https://bugzilla.novell.com/852488
https://bugzilla.novell.com/852967
https://bugzilla.novell.com/853162
https://bugzilla.novell.com/853166
https://bugzilla.novell.com/853455
https://bugzilla.novell.com/854025
https://bugzilla.novell.com/854445
https://bugzilla.novell.com/855825
https://bugzilla.novell.com/855885
https://bugzilla.novell.com/856848
https://bugzilla.novell.com/857358
https://bugzilla.novell.com/857643
https://bugzilla.novell.com/858604
https://bugzilla.novell.com/859225
https://bugzilla.novell.com/859342
https://bugzilla.novell.com/861093
https://bugzilla.novell.com/862796
https://bugzilla.novell.com/862957
https://bugzilla.novell.com/863178
https://bugzilla.novell.com/863526
https://bugzilla.novell.com/864025
https://bugzilla.novell.com/864058
https://bugzilla.novell.com/864833
https://bugzilla.novell.com/864880
https://bugzilla.novell.com/865342
https://bugzilla.novell.com/865783
https://bugzilla.novell.com/866253
https://bugzilla.novell.com/866428
http://download.suse.com/patch/finder/?keywords=0e36f5897fccb20ea48f7e58e74b2647
http://download.suse.com/patch/finder/?keywords=2bba527d042fa2524206bfe310bbd09d
http://download.suse.com/patch/finder/?keywords=486aa2eada02c76d1cac74b15b7bc069
http://download.suse.com/patch/finder/?keywords=50402d33a8c1451b2166727adc144f74
http://download.suse.com/patch/finder/?keywords=7129036742186e61dc9c40e8d6898c51
http://download.suse.com/patch/finder/?keywords=7186c0ca1717924a99aab4250b1b0389
http://download.suse.com/patch/finder/?keywords=7ab3c7cf9fa1047f360fd862740f9f62
http://download.suse.com/patch/finder/?keywords=828b5201cfab14cc87d2e941056208ee
http://download.suse.com/patch/finder/?keywords=aacac5b010d7cf23355177e902b2480a
http://download.suse.com/patch/finder/?keywords=bf8427bba89958884290889fb5022f2b

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