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SUSE Security Update: Security update for the Linux Kernel

______________________________________________________________________________

 

Announcement ID: SUSE-SU-2016:1696-1

Rating: important

References: #662458 #676471 #889207 #897662 #899908 #903279

#908151 #928547 #931448 #937086 #940413 #942262

#943989 #944309 #945345 #951844 #953233 #957805

#958390 #959514 #960857 #962336 #962846 #962872

#963572 #964461 #964727 #965319 #966054 #966573

#967640 #968497 #968687 #968812 #968813 #969016

#970604 #970609 #970892 #970911 #970948 #970955

#970956 #970958 #970970 #971049 #971124 #971126

#971159 #971170 #971600 #971628 #971793 #971947

#972003 #972068 #972174 #972780 #972844 #972891

#972951 #973378 #973556 #973855 #974418 #974646

#974692 #975371 #975488 #975772 #975945 #976739

#976821 #976868 #977582 #977685 #978401 #978527

#978822 #979213 #979347 #983143

Cross-References: CVE-2014-9717 CVE-2016-1583 CVE-2016-2185

CVE-2016-2186 CVE-2016-2188 CVE-2016-2847

CVE-2016-3134 CVE-2016-3136 CVE-2016-3137

CVE-2016-3138 CVE-2016-3140 CVE-2016-3689

CVE-2016-3951 CVE-2016-4482 CVE-2016-4486

CVE-2016-4569

Affected Products:

SUSE Linux Enterprise Workstation Extension 12-SP1

SUSE Linux Enterprise Software Development Kit 12-SP1

SUSE Linux Enterprise Server 12-SP1

SUSE Linux Enterprise Module for Public Cloud 12

SUSE Linux Enterprise Live Patching 12

SUSE Linux Enterprise Desktop 12-SP1

______________________________________________________________________________

 

An update that solves 16 vulnerabilities and has 66 fixes

is now available.

 

Description:

 

The SUSE Linux Enterprise 12 SP1 kernel was updated to 3.12.59 to receive

various security and bugfixes.

 

Main feature additions:

- Improved support for Clustered File System (CephFS, fate#318586).

- Addition of kGraft patches now produces logging messages to simplify

auditing (fate#317827).

 

The following security bugs were fixed:

- CVE-2016-1583: Prevent the usage of mmap when the lower file system does

not allow it. This could have lead to local privilege escalation when

ecryptfs-utils was installed and /sbin/mount.ecryptfs_private was setuid

(bsc#983143).

- CVE-2014-9717: fs/namespace.c in the Linux kernel processes MNT_DETACH

umount2 system calls without verifying that the MNT_LOCKED flag is

unset, which allowed local users to bypass intended access restrictions

and navigate to filesystem locations beneath a mount by calling umount2

within a user namespace (bnc#928547).

- CVE-2016-2185: The ati_remote2_probe function in

drivers/input/misc/ati_remote2.c in the Linux kernel allowed physically

proximate attackers to cause a denial of service (NULL pointer

dereference and system crash) via a crafted endpoints value in a USB

device descriptor (bnc#971124).

- CVE-2016-2186: The powermate_probe function in

drivers/input/misc/powermate.c in the Linux kernel allowed physically

proximate attackers to cause a denial of service (NULL pointer

dereference and system crash) via a crafted endpoints value in a USB

device descriptor (bnc#970958).

- CVE-2016-2188: The iowarrior_probe function in

drivers/usb/misc/iowarrior.c in the Linux kernel allowed physically

proximate attackers to cause a denial of service (NULL pointer

dereference and system crash) via a crafted endpoints value in a USB

device descriptor (bnc#970956).

- CVE-2016-2847: fs/pipe.c in the Linux kernel did not limit the amount of

unread data in pipes, which allowed local users to cause a denial of

service (memory consumption) by creating many pipes with non-default

sizes (bsc#970948).

- CVE-2016-3134: The netfilter subsystem in the Linux kernel did not

validate certain offset fields, which allowed local users to gain

privileges or cause a denial of service (heap memory corruption) via an

IPT_SO_SET_REPLACE setsockopt call (bnc#971126 971793).

- CVE-2016-3136: The mct_u232_msr_to_state function in

drivers/usb/serial/mct_u232.c in the Linux kernel allowed physically

proximate attackers to cause a denial of service (NULL pointer

dereference and system crash) via a crafted USB device without two

interrupt-in endpoint descriptors (bnc#970955).

- CVE-2016-3137: drivers/usb/serial/cypress_m8.c in the Linux kernel

allowed physically proximate attackers to cause a denial of service

(NULL pointer dereference and system crash) via a USB device without

both an interrupt-in and an interrupt-out endpoint descriptor, related

to the cypress_generic_port_probe and cypress_open functions

(bnc#970970).

- CVE-2016-3138: The acm_probe function in drivers/usb/class/cdc-acm.c in

the Linux kernel allowed physically proximate attackers to cause a

denial of service (NULL pointer dereference and system crash) via a USB

device without both a control and a data endpoint descriptor (bnc#970911

970970).

- CVE-2016-3140: The digi_port_init function in

drivers/usb/serial/digi_acceleport.c in the Linux kernel allowed

physically proximate attackers to cause a denial of service (NULL

pointer dereference and system crash) via a crafted endpoints value in a

USB device descriptor (bnc#970892).

- CVE-2016-3689: The ims_pcu_parse_cdc_data function in

drivers/input/misc/ims-pcu.c in the Linux kernel allowed physically

proximate attackers to cause a denial of service (system crash) via a

USB device without both a master and a slave interface (bnc#971628).

- CVE-2016-3951: Double free vulnerability in drivers/net/usb/cdc_ncm.c in

the Linux kernel allowed physically proximate attackers to cause a

denial of service (system crash) or possibly have unspecified other

impact by inserting a USB device with an invalid USB descriptor

(bnc#974418).

- CVE-2016-4482: Fixed information leak in devio (bnc#978401).

- CVE-2016-4486: Fixed information leak in rtnetlink ( bsc#978822).

- CVE-2016-4569: Fixed information leak in events via

snd_timer_user_tinterrupt (bsc#979213).

 

The following non-security bugs were fixed:

- ALSA: timer: Call notifier in the same spinlock (bsc#973378).

- ALSA: timer: Protect the whole snd_timer_close() with open race

(bsc#973378).

- ALSA: timer: Sync timer deletion at closing the system timer

(bsc#973378).

- ALSA: timer: Use mod_timer() for rearming the system timer (bsc#973378).

- Btrfs: do not collect ordered extents when logging that inode exists

(bsc#977685).

- Btrfs: do not return EBUSY on concurrent subvolume mounts (bsc#951844).

- Btrfs: fix deadlock between direct IO reads and buffered writes

(bsc#973855).

- Btrfs: fix empty symlink after creating symlink and fsync parent dir

(bsc#977685).

- Btrfs: fix file loss on log replay after renaming a file and fsync

(bsc#977685).

- Btrfs: fix file/data loss caused by fsync after rename and new inode

(bsc#977685).

- Btrfs: fix for incorrect directory entries after fsync log replay

(bsc#957805, bsc#977685).

- Btrfs: fix loading of orphan roots leading to BUG_ON (bsc#972844).

- Btrfs: fix race between fsync and lockless direct IO writes (bsc#977685).

- Btrfs: fix unreplayable log after snapshot delete + parent dir fsync

(bsc#977685).

- Btrfs: handle non-fatal errors in btrfs_qgroup_inherit() (bsc#972951).

- Btrfs: qgroup: return EINVAL if level of parent is not higher than

child's (bsc#972951).

- Btrfs: teach backref walking about backrefs with underflowed offset

values (bsc#975371).

- CacheFiles: Fix incorrect test for in-memory object collision

(bsc#971049).

- CacheFiles: Handle object being killed before being set up (bsc#971049).

- Driver: Vmxnet3: set CHECKSUM_UNNECESSARY for IPv6 packets (bsc#976739).

- Drivers: hv: util: Pass the channel information during the init call

(bnc#978527).

- Drivers: hv: utils: Invoke the poll function after handshake

(bnc#978527).

- Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read().

- Export helper function to set irq affinity in pci-hyperv.

- FS-Cache: Add missing initialization of ret in cachefiles_write_page()

(bsc#971049).

- FS-Cache: Count culled objects and objects rejected due to lack of space

(bsc#971049).

- FS-Cache: Fix cancellation of in-progress operation (bsc#971049).

- FS-Cache: Handle a new operation submitted against a killed object

(bsc#971049).

- FS-Cache: Move fscache_report_unexpected_submission() to make it more

available (bsc#971049).

- FS-Cache: Out of line fscache_operation_init() (bsc#971049).

- FS-Cache: Permit fscache_cancel_op() to cancel in-progress operations

too (bsc#971049).

- FS-Cache: Put an aborted initialised op so that it is accounted

correctly (bsc#971049).

- FS-Cache: Reduce cookie ref count if submit fails (bsc#971049).

- FS-Cache: Synchronise object death state change vs operation submission

(bsc#971049).

- FS-Cache: The operation cancellation method needs calling in more places

(bsc#971049).

- FS-Cache: Timeout for releasepage() (bsc#971049).

- FS-Cache: When submitting an op, cancel it if the target object is dying

(bsc#971049).

- FS-Cache: fscache_object_is_dead() has wrong logic, kill it (bsc#971049).

- Fix cifs_uniqueid_to_ino_t() function for s390x (bsc#944309)

- Fix kabi issue (bsc#971049).

- Input: i8042 - lower log level for "no controller" message (bsc#945345).

- NFSv4.1: do not use machine credentials for CLOSE when using 'sec=sys'

(bsc#972003).

- NVMe: Unify controller probe and resume (bsc#979347).

- NVMe: init nvme queue before enabling irq (bsc#662458).

- PCI/AER: Fix aer_inject error codes (bsc#931448).

- PCI/AER: Log actual error causes in aer_inject (bsc#931448).

- PCI/AER: Log aer_inject error injections (bsc#931448).

- PCI/AER: Use dev_warn() in aer_inject (bsc#931448).

- RDMA/ocrdma: Avoid reporting wrong completions in case of error CQEs

(bsc#908151).

- Revert "scsi: fix soft lockup in scsi_remove_target() on module removal"

(bsc#970609).

- SUNRPC: Fix large reads on NFS/RDMA (bsc#908151).

- SUNRPC: remove KERN_INFO from dprintk() call sites (bsc#908151).

- USB: usbip: fix potential out-of-bounds write (bnc#975945).

- Use mainline variant of hyperv KVP IP failover patch (bnc#978527)

- acpi: Disable ACPI table override when UEFI Secure Boot is enabled

(bsc#970604).

- acpi: Disable APEI error injection if securelevel is set (bsc#972891).

- apparmor: Skip proc ns files (bsc#959514).

- cachefiles: perform test on s_blocksize when opening cache file

(bsc#971049).

- ceph fscache: Introduce a routine for uncaching single no data page from

fscache ().

- ceph fscache: Uncaching no data page from fscache in readpage().

- ceph: Add fs/ceph as a supported module.

- ceph: Asynchronous IO support.

- ceph: Avoid to propagate the invalid page point.

- ceph: Clean up if error occurred in finish_read().

- ceph: EIO all operations after forced umount.

- ceph: Implement writev/pwritev for sync operation.

- ceph: Remove racey watch/notify event infrastructure (bsc#964727)

- ceph: Remove racey watch/notify event infrastructure (bsc#964727)

- ceph: add acl for cephfs.

- ceph: add acl, noacl options for cephfs mount.

- ceph: add get_name() NFS export callback.

- ceph: add get_parent() NFS export callback.

- ceph: add imported caps when handling cap export message.

- ceph: add inline data to pagecache.

- ceph: add missing init_acl() for mkdir() and atomic_open().

- ceph: add open export target session helper.

- ceph: add request to i_unsafe_dirops when getting unsafe reply.

- ceph: additional debugfs output.

- ceph: always re-send cap flushes when MDS recovers.

- ceph: avoid block operation when !TASK_RUNNING (ceph_get_caps).

- ceph: avoid block operation when !TASK_RUNNING

(ceph_mdsc_close_sessions).

- ceph: avoid block operation when !TASK_RUNNING (ceph_mdsc_sync).

- ceph: avoid releasing caps that are being used.

- ceph: avoid sending unnessesary FLUSHSNAP message.

- ceph: avoid useless ceph_get_dentry_parent_inode() in ceph_rename().

- ceph: cast PAGE_SIZE to size_t in ceph_sync_write().

- ceph: ceph_frag_contains_value can be boolean.

- ceph: ceph_get_parent() can be static.

- ceph: check OSD caps before read/write.

- ceph: check buffer size in ceph_vxattrcb_layout().

- ceph: check caps in filemap_fault and page_mkwrite.

- ceph: check directory's completeness before emitting directory entry.

- ceph: check inode caps in ceph_d_revalidate.

- ceph: check unsupported fallocate mode.

- ceph: check zero length in ceph_sync_read().

- ceph: checking for IS_ERR instead of NULL.

- ceph: cleanup unsafe requests when reconnecting is denied.

- ceph: cleanup use of ceph_msg_get.

- ceph: clear directory's completeness when creating file.

- ceph: convert inline data to normal data before data write.

- ceph: do not assume r_old_dentry[_dir] always set together.

- ceph: do not chain inode updates to parent fsync.

- ceph: do not grabs open file reference for aborted request.

- ceph: do not include ceph.{file,dir}.layout vxattr in listxattr().

- ceph: do not include used caps in cap_wanted.

- ceph: do not invalidate page cache when inode is no longer used.

- ceph: do not mark dirty caps when there is no auth cap.

- ceph: do not pre-allocate space for cap release messages.

- ceph: do not set r_old_dentry_dir on link().

- ceph: do not trim auth cap when there are cap snaps.

- ceph: do not zero i_wrbuffer_ref when reconnecting is denied.

- ceph: drop cap releases in requests composed before cap reconnect.

- ceph: drop extra open file reference in ceph_atomic_open().

- ceph: drop unconnected inodes.

- ceph: exclude setfilelock requests when calculating oldest tid.

- ceph: export ceph_session_state_name function.

- ceph: fetch inline data when getting Fcr cap refs.

- ceph: fix __dcache_readdir().

- ceph: fix a comment typo.

- ceph: fix append mode write.

- ceph: fix atomic_open snapdir.

- ceph: fix bool assignments.

- ceph: fix cache revoke race.

- ceph: fix ceph_dir_llseek().

- ceph: fix ceph_fh_to_parent().

- ceph: fix ceph_removexattr().

- ceph: fix ceph_set_acl().

- ceph: fix ceph_writepages_start().

- ceph: fix dcache/nocache mount option.

- ceph: fix dentry leaks.

- ceph: fix directory fsync.

- ceph: fix divide-by-zero in __validate_layout().

- ceph: fix double page_unlock() in page_mkwrite().

- ceph: fix dout() compile warnings in ceph_filemap_fault().

- ceph: fix file lock interruption.

- ceph: fix flush tid comparision.

- ceph: fix flushing caps.

- ceph: fix llistxattr on symlink.

- ceph: fix message length computation.

- ceph: fix mksnap crash.

- ceph: fix null pointer dereference in send_mds_reconnect().

- ceph: fix pr_fmt() redefinition.

- ceph: fix queuing inode to mdsdir's snaprealm.

- ceph: fix reading inline data when i_size > PAGE_SIZE.

- ceph: fix request time stamp encoding.

- ceph: fix reset_readdir().

- ceph: fix setting empty extended attribute.

- ceph: fix sizeof(struct tYpO *) typo.

- ceph: fix snap context leak in error path.

- ceph: fix trim caps.

- ceph: fix uninline data function.

- ceph: flush cap release queue when trimming session caps.

- ceph: flush inline version.

- ceph: forbid mandatory file lock.

- ceph: fscache: Update object store limit after file writing.

- ceph: fscache: Wait for completion of object initialization.

- ceph: fscache: add an interface to synchronize object store limit.

- ceph: get inode size for each append write.

- ceph: handle -ESTALE reply.

- ceph: handle SESSION_FORCE_RO message.

- ceph: handle cap export race in try_flush_caps().

- ceph: handle cap import atomically.

- ceph: handle frag mismatch between readdir request and reply.

- ceph: handle race between cap reconnect and cap release.

- ceph: handle session flush message.

- ceph: hold on to exclusive caps on complete directories.

- ceph: implement readv/preadv for sync operation.

- ceph: improve readahead for file holes.

- ceph: improve reference tracking for snaprealm.

- ceph: include time stamp in every MDS request.

- ceph: include time stamp in replayed MDS requests.

- ceph: initial CEPH_FEATURE_FS_FILE_LAYOUT_V2 support.

- ceph: initialize inode before instantiating dentry.

- ceph: introduce a new inode flag indicating if cached dentries are

ordered.

- ceph: introduce ceph_fill_fragtree().

- ceph: introduce global empty snap context.

- ceph: invalidate dirty pages after forced umount.

- ceph: keep i_snap_realm while there are writers.

- ceph: kstrdup() memory handling.

- ceph: let MDS adjust readdir 'frag'.

- ceph: make ceph_forget_all_cached_acls() static inline.

- ceph: make fsync() wait unsafe requests that created/modified inode.

- ceph: make sure syncfs flushes all cap snaps.

- ceph: make sure write caps are registered with auth MDS.

- ceph: match wait_for_completion_timeout return type.

- ceph: message versioning fixes.

- ceph: move ceph_find_inode() outside the s_mutex.

- ceph: move spinlocking into ceph_encode_locks_to_buffer and

ceph_count_locks.

- ceph: no need to get parent inode in ceph_open.

- ceph: parse inline data in MClientReply and MClientCaps.

- ceph: pre-allocate ceph_cap struct for ceph_add_cap().

- ceph: pre-allocate data structure that tracks caps flushing.

- ceph: preallocate buffer for readdir reply.

- ceph: print inode number for LOOKUPINO request.

- ceph: properly apply umask when ACL is enabled.

- ceph: properly handle XATTR_CREATE and XATTR_REPLACE.

- ceph: properly mark empty directory as complete.

- ceph: properly release page upon error.

- ceph: properly zero data pages for file holes.

- ceph: provide seperate {inode,file}_operations for snapdir.

- ceph: queue cap release in __ceph_remove_cap().

- ceph: queue vmtruncate if necessary when handing cap grant/revoke.

- ceph: ratelimit warn messages for MDS closes session.

- ceph: re-send AIO write request when getting -EOLDSNAP error.

- ceph: re-send flushing caps (which are revoked) in reconnect stage.

- ceph: re-send requests when MDS enters reconnecting stage.

- ceph: refactor readpage_nounlock() to make the logic clearer.

- ceph: remember subtree root dirfrag's auth MDS.

- ceph: remove exported caps when handling cap import message.

- ceph: remove outdated frag information.

- ceph: remove redundant code for max file size verification.

- ceph: remove redundant declaration.

- ceph: remove redundant memset(0).

- ceph: remove redundant test of head->safe and silence static analysis

warnings.

- ceph: remove the useless judgement.

- ceph: remove unused functions in ceph_frag.h.

- ceph: remove unused stringification macros.

- ceph: remove useless ACL check.

- ceph: remove xattr when null value is given to setxattr().

- ceph: rename snapshot support.

- ceph: replace comma with a semicolon.

- ceph: request xattrs if xattr_version is zero.

- ceph: reserve caps for file layout/lock MDS requests.

- ceph: reset r_resend_mds after receiving -ESTALE.

- ceph: return error for traceless reply race.

- ceph: rework dcache readdir.

- ceph: send TID of the oldest pending caps flush to MDS.

- ceph: send client metadata to MDS.

- ceph: set caps count after composing cap reconnect message.

- ceph: set i_head_snapc when getting CEPH_CAP_FILE_WR reference.

- ceph: set mds_wanted when MDS reply changes a cap to auth cap.

- ceph: show nocephx_require_signatures and notcp_nodelay options.

- ceph: show non-default options only.

- ceph: simplify ceph_fh_to_dentry().

- ceph: simplify two mount_timeout sites.

- ceph: skip invalid dentry during dcache readdir.

- ceph: support inline data feature.

- ceph: switch some GFP_NOFS memory allocation to GFP_KERNEL.

- ceph: sync read inline data.

- ceph: take snap_rwsem when accessing snap realm's cached_context.

- ceph: track pending caps flushing accurately.

- ceph: track pending caps flushing globally.

- ceph: trim unused inodes before reconnecting to recovering MDS.

- ceph: trivial comment fix.

- ceph: update i_max_size even if inode version does not change.

- ceph: update inode fields according to issued caps.

- ceph: use %zu for len in ceph_fill_inline_data().

- ceph: use ceph_seq_cmp() to compare migrate_seq.

- ceph: use empty snap context for uninline_data and get_pool_perm.

- ceph: use fl->fl_file as owner identifier of flock and posix lock.

- ceph: use fl->fl_type to decide flock operation.

- ceph: use fpos_cmp() to compare dentry positions.

- ceph: use getattr request to fetch inline data.

- ceph: use i_size_{read,write} to get/set i_size.

- ceph: use msecs_to_jiffies for time conversion.

- ceph: use pagelist to present MDS request data.

- ceph: use truncate_pagecache() instead of truncate_inode_pages().

- ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request()

failure.

- client: include kernel version in client metadata.

- cpuset: Fix potential deadlock w/ set_mems_allowed (bsc#960857,

bsc#974646).

- crush: add chooseleaf_stable tunable.

- crush: decode and initialize chooseleaf_stable.

- crush: ensure bucket id is valid before indexing buckets array.

- crush: ensure take bucket value is valid.

- crush: fix crash from invalid 'take' argument.

- crush: sync up with userspace.

- crypto: testmgr - allow rfc3686 aes-ctr variants in fips mode

(bsc#958390).

- crypto: testmgr - mark authenticated ctr(aes) also as FIPS able

(bsc#958390).

- dasd: fix hanging system after LCU changes (bnc#968497, LTC#136671).

- drm/core: Preserve the framebuffer after removing it (bsc#968812).

- drm/i915: do not warn if backlight unexpectedly enabled (boo#972068).

- drm/i915: set backlight duty cycle after backlight enable for gen4

(boo#972780).

- drm/radeon: fix-up some float to fixed conversion thinkos (bsc#968813).

- drm/radeon: use HDP_MEM_COHERENCY_FLUSH_CNTL for sdma as well

(bsc#968813).

- ext4: Fix softlockups in SEEK_HOLE and SEEK_DATA implementations

(bsc#942262).

- ext4: fix races between page faults and hole punching (bsc#972174).

- ext4: fix races of writeback with punch hole and zero range (bsc#972174).

- fs, seq_file: fallback to vmalloc instead of oom kill processes

(bnc#968687).

- fs, seqfile: always allow oom killer (bnc#968687).

- fs/ceph/debugfs.c: replace seq_printf by seq_puts.

- fs/ceph: replace pr_warning by pr_warn.

- fs/pipe.c: skip file_update_time on frozen fs (bsc#975488).

- ibmvscsi: Remove unsupported host config MAD (bsc#973556).

- iommu/vt-d: Improve fault handler error messages (bsc#975772).

- iommu/vt-d: Ratelimit fault handler (bsc#975772).

- ipv6: make fib6 serial number per namespace (bsc#965319).

- ipv6: per netns FIB garbage collection (bsc#965319).

- ipv6: per netns fib6 walkers (bsc#965319).

- ipv6: replace global gc_args with local variable (bsc#965319).

- kABI: kgr: fix subtle race with kgr_module_init(), going notifier and

kgr_modify_kernel().

- kABI: protect function file_open_root.

- kABI: protect include in evm.

- kABI: protect struct user_struct.

- kabi fix for patches.fixes/reduce-m_start-cost (bsc#966573).

- kabi/severities: Allow changes in zpci_* symbols (bsc#974692)

- kabi/severities: Whitelist libceph and rbd (bsc#964727).

- kabi: kgr, add reserved fields.

- kabi: protect struct fc_rport_priv (bsc#953233, bsc#962846).

- kabi: protect struct netns_ipv6 after FIB6 GC series (bsc#965319).

- kgr: add TAINT_KGRAFT.

- kgr: add kgraft annotation to hwrng kthread.

- kgr: add kgraft annotations to kthreads' wait_event_freezable() API

calls.

- kgr: add objname to kgr_patch_fun struct.

- kgr: add sympos and objname to error and debug messages.

- kgr: add sympos as disambiguator field to kgr_patch_fun structure.

- kgr: add sympos to sysfs.

- kgr: call kgr_init_ftrace_ops() only for loaded objects.

- kgr: change to kallsyms_on_each_symbol iterator.

- kgr: define pr_fmt and modify all pr_* messages.

- kgr: do not print error for !abort_if_missing symbols (bnc#943989).

- kgr: do not return and print an error only if the object is not loaded.

- kgr: do not use WQ_MEM_RECLAIM workqueue (bnc#963572).

- kgr: fix an asymmetric dealing with delayed module loading.

- kgr: fix redirection on s390x arch (bsc#903279).

- kgr: fix subtle race with kgr_module_init(), going notifier and

kgr_modify_kernel().

- kgr: handle btrfs kthreads (bnc#889207).

- kgr: kmemleak, really mark the kthread safe after an interrupt.

- kgr: kmemleak, really mark the kthread safe after an interrupt.

- kgr: log when modifying kernel.

- kgr: mark kernel unsupported upon patch revert.

- kgr: mark some more missed kthreads (bnc#962336).

- kgr: remove abort_if_missing flag.

- kgr: usb/storage: do not emit thread awakened (bnc#899908).

- kgraft/gfs2: Do not block livepatching in the log daemon for too long.

- kgraft/xen: Do not block livepatching in the XEN blkif kthread.

- libceph: Avoid holding the zero page on ceph_msgr_slab_init errors.

- libceph: Fix ceph_tcp_sendpage()'s more boolean usage.

- libceph: MOSDOpReply v7 encoding.

- libceph: Remove spurious kunmap() of the zero page.

- libceph: a couple tweaks for wait loops.

- libceph: add nocephx_sign_messages option.

- libceph: advertise support for TUNABLES5.

- libceph: advertise support for keepalive2.

- libceph: allow setting osd_req_op's flags.

- libceph: check data_len in ->alloc_msg().

- libceph: clear messenger auth_retry flag if we fault.

- libceph: clear msg->con in ceph_msg_release() only.

- libceph: do not access invalid memory in keepalive2 path.

- libceph: do not spam dmesg with stray reply warnings.

- libceph: drop authorizer check from cephx msg signing routines.

- libceph: evaluate osd_req_op_data() arguments only once.

- libceph: fix authorizer invalidation, take 2.

- libceph: fix ceph_msg_revoke().

- libceph: fix wrong name "Ceph filesystem for Linux".

- libceph: introduce ceph_x_authorizer_cleanup().

- libceph: invalidate AUTH in addition to a service ticket.

- libceph: kill off ceph_x_ticket_handler::validity.

- libceph: move ceph_file_layout helpers to ceph_fs.h.

- libceph: msg signing callouts do not need con argument.

- libceph: nuke time_sub().

- libceph: properly release STAT request's raw_data_in.

- libceph: remove con argument in handle_reply().

- libceph: remove outdated comment.

- libceph: remove the unused macro AES_KEY_SIZE.

- libceph: rename con_work() to ceph_con_workfn().

- libceph: set 'exists' flag for newly up osd.

- libceph: stop duplicating client fields in messenger.

- libceph: store timeouts in jiffies, verify user input.

- libceph: treat sockaddr_storage with uninitialized family as blank.

- libceph: use keepalive2 to verify the mon session is alive.

- libceph: use list_for_each_entry_safe.

- libceph: use list_next_entry instead of list_entry_next.

- libceph: use local variable cursor instead of &msg->cursor.

- libceph: use the right footer size when skipping a message.

- libfc: replace 'rp_mutex' with 'rp_lock' (bsc#953233, bsc#962846).

- mds: check cap ID when handling cap export message.

- mmc: Allow forward compatibility for eMMC (bnc#966054).

- mmc: sdhci: Allow for irq being shared (bnc#977582).

- mpt3sas: Fix use sas_is_tlr_enabled API before enabling

MPI2_SCSIIO_CONTROL_TLR_ON flag (bsc#967640).

- nfs-rdma: Fix for FMR leaks (bsc#908151).

- nfs: fix high load average due to callback thread sleeping (bsc#971170).

- nvme: fix max_segments integer truncation (bsc#676471).

- ocfs2: do not set fs read-only if rec[0] is empty while committing

truncate (bnc#971947).

- ocfs2: extend enough credits for freeing one truncate record while

replaying truncate records (bnc#971947).

- ocfs2: extend transaction for ocfs2_remove_rightmost_path() and

ocfs2_update_edge_lengths() before to avoid inconsistency between inode

and et (bnc#971947).

- pipe: limit the per-user amount of pages allocated in pipes (bsc#970948).

- powerpc/book3s64: Fix branching to OOL handlers in relocatable kernel

(bsc ( -at -) 976821).

- powerpc/book3s64: Remove __end_handlers marker (bsc#976821).

- rbd: bump queue_max_segments.

- rbd: delete an unnecessary check before rbd_dev_destroy().

- rbd: do not free rbd_dev outside of the release callback.

- rbd: do not put snap_context twice in rbd_queue_workfn().

- rbd: drop null test before destroy functions.

- rbd: plug rbd_dev->header.object_prefix memory leak.

- rbd: rbd_wq comment is obsolete.

- rbd: remove duplicate calls to rbd_dev_mapping_clear().

- rbd: return -ENOMEM instead of pool id if rbd_dev_create() fails.

- rbd: set device_type::release instead of device::release.

- rbd: set max_sectors explicitly.

- rbd: store rbd_options in rbd_device.

- rbd: terminate rbd_opts_tokens with Opt_err.

- rbd: timeout watch teardown on unmap with mount_timeout.

- rbd: use GFP_NOIO consistently for request allocations (bsc#971159).

- rbd: use writefull op for object size writes.

- reduce m_start() cost.. (bsc#966573).

- s390/compat: correct restore of high gprs on signal return (bnc#968497,

LTC#137571).

- s390/pageattr: do a single TLB flush for change_page_attr (bsc#940413).

- s390/pci: add extra padding to function measurement block (bnc#974692,

LTC#139445).

- s390/pci: enforce fmb page boundary rule (bnc#974692, LTC#139445).

- s390/pci: extract software counters from fmb (bnc#974692, LTC#139445).

- s390/pci: remove pdev pointer from arch data (bnc#974692, LTC#139444).

- s390/pci_dma: fix DMA table corruption with > 4 TB main memory

(bnc#974692, LTC#139401).

- s390/pci_dma: handle dma table failures (bnc#974692, LTC#139442).

- s390/pci_dma: improve debugging of errors during dma map (bnc#974692,

LTC#139442).

- s390/pci_dma: unify label of invalid translation table entries

(bnc#974692, LTC#139442).

- s390/zcrypt: HWRNG registration cause kernel panic on CEX hotplug

(bnc#968497, LTC#138409).

- scsi-bnx2fc-handle_scsi_retry_delay

- scsi-bnx2fc-soft_lockup_when_rmmod

- scsi: Add intermediate STARGET_REMOVE state to scsi_target_state

(bsc#970609).

- scsi: Avoid crashing if device uses DIX but adapter does not support it

(bsc#969016).

- sd: get disk reference in sd_check_events() (bnc#897662).

- supported.conf: Add bridge.ko for OpenStack (bsc#971600)

- supported.conf: add pci-hyperv

- supported.conf:Add drivers/infiniband/hw/ocrdma/ocrdma.ko to

supported.conf (bsc#964461)

- svcrdma: Fence LOCAL_INV work requests (bsc#908151).

- svcrdma: advertise the correct max payload (bsc#908151).

- svcrdma: fix offset calculation for non-page aligned sge entries

(bsc#908151).

- svcrdma: fix printk when memory allocation fails (bsc#908151).

- svcrdma: refactor marshalling logic (bsc#908151).

- svcrdma: send_write() must not overflow the device's max sge

(bsc#908151).

- target: Drop incorrect ABORT_TASK put for completed commands

(bsc#962872).

- target: Fix LUN_RESET active I/O handling for ACK_KREF (bsc#962872).

- target: Fix LUN_RESET active TMR descriptor handling (bsc#962872).

- target: Fix TAS handling for multi-session se_node_acls (bsc#962872).

- target: Fix race with SCF_SEND_DELAYED_TAS handling (bsc#962872).

- target: Fix remote-port TMR ABORT + se_cmd fabric stop (bsc#962872).

- tcp: convert cached rtt from usec to jiffies when feeding initial rto

(bsc#937086).

- vgaarb: Add more context to error messages (bsc#976868).

- xen/acpi: Disable ACPI table override when UEFI Secure Boot is enabled

(bsc#970604).

- xprtrdma: Allocate missing pagelist (bsc#908151).

- xprtrdma: Avoid deadlock when credit window is reset (bsc#908151).

- xprtrdma: Disconnect on registration failure (bsc#908151).

- xprtrdma: Ensure ia->ri_id->qp is not NULL when reconnecting

(bsc#908151).

- xprtrdma: Fall back to MTHCAFMR when FRMR is not supported (bsc#908151).

- xprtrdma: Limit work done by completion handler (bsc#908151).

- xprtrdma: Make rpcrdma_ep_destroy() return void (bsc#908151).

- xprtrdma: RPC/RDMA must invoke xprt_wake_pending_tasks() in process

context (bsc#908151).

- xprtrdma: Reduce the number of hardway buffer allocations (bsc#908151).

- xprtrdma: Remove BOUNCEBUFFERS memory registration mode (bsc#908151).

- xprtrdma: Remove BUG_ON() call sites (bsc#908151).

- xprtrdma: Remove MEMWINDOWS registration modes (bsc#908151).

- xprtrdma: Remove REGISTER memory registration mode (bsc#908151).

- xprtrdma: Remove Tavor MTU setting (bsc#908151).

- xprtrdma: Reset connection timeout after successful reconnect

(bsc#908151).

- xprtrdma: Simplify rpcrdma_deregister_external() synopsis (bsc#908151).

- xprtrdma: Split the completion queue (bsc#908151).

- xprtrdma: Use macros for reconnection timeout constants (bsc#908151).

- xprtrdma: mind the device's max fast register page list depth

(bsc#908151).

- xprtrdma: mount reports "Invalid mount option" if memreg mode not

supported (bsc#908151).

- xprtrmda: Reduce calls to ib_poll_cq() in completion handlers

(bsc#908151).

- xprtrmda: Reduce lock contention in completion handlers (bsc#908151).

 

 

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 Workstation Extension 12-SP1:

 

zypper in -t patch SUSE-SLE-WE-12-SP1-2016-1004=1

 

- SUSE Linux Enterprise Software Development Kit 12-SP1:

 

zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-1004=1

 

- SUSE Linux Enterprise Server 12-SP1:

 

zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1004=1

 

- SUSE Linux Enterprise Module for Public Cloud 12:

 

zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2016-1004=1

 

- SUSE Linux Enterprise Live Patching 12:

 

zypper in -t patch SUSE-SLE-Live-Patching-12-2016-1004=1

 

- SUSE Linux Enterprise Desktop 12-SP1:

 

zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-1004=1

 

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

 

 

Package List:

 

- SUSE Linux Enterprise Workstation Extension 12-SP1 (x86_64):

 

kernel-default-debuginfo-3.12.59-60.41.2

kernel-default-debugsource-3.12.59-60.41.2

kernel-default-extra-3.12.59-60.41.2

kernel-default-extra-debuginfo-3.12.59-60.41.2

 

- SUSE Linux Enterprise Software Development Kit 12-SP1 (ppc64le s390x x86_64):

 

kernel-obs-build-3.12.59-60.41.2

kernel-obs-build-debugsource-3.12.59-60.41.2

 

- SUSE Linux Enterprise Software Development Kit 12-SP1 (noarch):

 

kernel-docs-3.12.59-60.41.8

 

- SUSE Linux Enterprise Server 12-SP1 (ppc64le s390x x86_64):

 

kernel-default-3.12.59-60.41.2

kernel-default-base-3.12.59-60.41.2

kernel-default-base-debuginfo-3.12.59-60.41.2

kernel-default-debuginfo-3.12.59-60.41.2

kernel-default-debugsource-3.12.59-60.41.2

kernel-default-devel-3.12.59-60.41.2

kernel-syms-3.12.59-60.41.1

 

- SUSE Linux Enterprise Server 12-SP1 (noarch):

 

kernel-devel-3.12.59-60.41.2

kernel-macros-3.12.59-60.41.2

kernel-source-3.12.59-60.41.2

 

- SUSE Linux Enterprise Server 12-SP1 (x86_64):

 

kernel-xen-3.12.59-60.41.2

kernel-xen-base-3.12.59-60.41.2

kernel-xen-base-debuginfo-3.12.59-60.41.2

kernel-xen-debuginfo-3.12.59-60.41.2

kernel-xen-debugsource-3.12.59-60.41.2

kernel-xen-devel-3.12.59-60.41.2

 

- SUSE Linux Enterprise Server 12-SP1 (s390x):

 

kernel-default-man-3.12.59-60.41.2

 

- SUSE Linux Enterprise Module for Public Cloud 12 (x86_64):

 

kernel-ec2-3.12.59-60.41.2

kernel-ec2-debuginfo-3.12.59-60.41.2

kernel-ec2-debugsource-3.12.59-60.41.2

kernel-ec2-devel-3.12.59-60.41.2

kernel-ec2-extra-3.12.59-60.41.2

kernel-ec2-extra-debuginfo-3.12.59-60.41.2

 

- SUSE Linux Enterprise Live Patching 12 (x86_64):

 

kgraft-patch-3_12_59-60_41-default-1-2.1

kgraft-patch-3_12_59-60_41-xen-1-2.1

 

- SUSE Linux Enterprise Desktop 12-SP1 (x86_64):

 

kernel-default-3.12.59-60.41.2

kernel-default-debuginfo-3.12.59-60.41.2

kernel-default-debugsource-3.12.59-60.41.2

kernel-default-devel-3.12.59-60.41.2

kernel-default-extra-3.12.59-60.41.2

kernel-default-extra-debuginfo-3.12.59-60.41.2

kernel-syms-3.12.59-60.41.1

kernel-xen-3.12.59-60.41.2

kernel-xen-debuginfo-3.12.59-60.41.2

kernel-xen-debugsource-3.12.59-60.41.2

kernel-xen-devel-3.12.59-60.41.2

 

- SUSE Linux Enterprise Desktop 12-SP1 (noarch):

 

kernel-devel-3.12.59-60.41.2

kernel-macros-3.12.59-60.41.2

kernel-source-3.12.59-60.41.2

 

 

References:

 

https://www.suse.com/security/cve/CVE-2014-9717.html

https://www.suse.com/security/cve/CVE-2016-1583.html

https://www.suse.com/security/cve/CVE-2016-2185.html

https://www.suse.com/security/cve/CVE-2016-2186.html

https://www.suse.com/security/cve/CVE-2016-2188.html

https://www.suse.com/security/cve/CVE-2016-2847.html

https://www.suse.com/security/cve/CVE-2016-3134.html

https://www.suse.com/security/cve/CVE-2016-3136.html

https://www.suse.com/security/cve/CVE-2016-3137.html

https://www.suse.com/security/cve/CVE-2016-3138.html

https://www.suse.com/security/cve/CVE-2016-3140.html

https://www.suse.com/security/cve/CVE-2016-3689.html

https://www.suse.com/security/cve/CVE-2016-3951.html

https://www.suse.com/security/cve/CVE-2016-4482.html

https://www.suse.com/security/cve/CVE-2016-4486.html

https://www.suse.com/security/cve/CVE-2016-4569.html

https://bugzilla.suse.com/662458

https://bugzilla.suse.com/676471

https://bugzilla.suse.com/889207

https://bugzilla.suse.com/897662

https://bugzilla.suse.com/899908

https://bugzilla.suse.com/903279

https://bugzilla.suse.com/908151

https://bugzilla.suse.com/928547

https://bugzilla.suse.com/931448

https://bugzilla.suse.com/937086

https://bugzilla.suse.com/940413

https://bugzilla.suse.com/942262

https://bugzilla.suse.com/943989

https://bugzilla.suse.com/944309

https://bugzilla.suse.com/945345

https://bugzilla.suse.com/951844

https://bugzilla.suse.com/953233

https://bugzilla.suse.com/957805

https://bugzilla.suse.com/958390

https://bugzilla.suse.com/959514

https://bugzilla.suse.com/960857

https://bugzilla.suse.com/962336

https://bugzilla.suse.com/962846

https://bugzilla.suse.com/962872

https://bugzilla.suse.com/963572

https://bugzilla.suse.com/964461

https://bugzilla.suse.com/964727

https://bugzilla.suse.com/965319

https://bugzilla.suse.com/966054

https://bugzilla.suse.com/966573

https://bugzilla.suse.com/967640

https://bugzilla.suse.com/968497

https://bugzilla.suse.com/968687

https://bugzilla.suse.com/968812

https://bugzilla.suse.com/968813

https://bugzilla.suse.com/969016

https://bugzilla.suse.com/970604

https://bugzilla.suse.com/970609

https://bugzilla.suse.com/970892

https://bugzilla.suse.com/970911

https://bugzilla.suse.com/970948

https://bugzilla.suse.com/970955

https://bugzilla.suse.com/970956

https://bugzilla.suse.com/970958

https://bugzilla.suse.com/970970

https://bugzilla.suse.com/971049

https://bugzilla.suse.com/971124

https://bugzilla.suse.com/971126

https://bugzilla.suse.com/971159

https://bugzilla.suse.com/971170

https://bugzilla.suse.com/971600

https://bugzilla.suse.com/971628

https://bugzilla.suse.com/971793

https://bugzilla.suse.com/971947

https://bugzilla.suse.com/972003

https://bugzilla.suse.com/972068

https://bugzilla.suse.com/972174

https://bugzilla.suse.com/972780

https://bugzilla.suse.com/972844

https://bugzilla.suse.com/972891

https://bugzilla.suse.com/972951

https://bugzilla.suse.com/973378

https://bugzilla.suse.com/973556

https://bugzilla.suse.com/973855

https://bugzilla.suse.com/974418

https://bugzilla.suse.com/974646

https://bugzilla.suse.com/974692

https://bugzilla.suse.com/975371

https://bugzilla.suse.com/975488

https://bugzilla.suse.com/975772

https://bugzilla.suse.com/975945

https://bugzilla.suse.com/976739

https://bugzilla.suse.com/976821

https://bugzilla.suse.com/976868

https://bugzilla.suse.com/977582

https://bugzilla.suse.com/977685

https://bugzilla.suse.com/978401

https://bugzilla.suse.com/978527

https://bugzilla.suse.com/978822

https://bugzilla.suse.com/979213

https://bugzilla.suse.com/979347

https://bugzilla.suse.com/983143

 

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