Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2017-7482: Several missing length checks ticket decode allowing for information leak or potentially code execution (bsc#1046107). - CVE-2016-10277: Potential privilege escalation due to a missing bounds check in the lp driver. A kernel command-line adversary can overflow the parport_nr array to execute code (bsc#1039456). - CVE-2017-7542: The ip6_find_1stfragopt function in net/ipv6/output_core.c in the Linux kernel allowed local users to cause a denial of service (integer overflow and infinite loop) by leveraging the ability to open a raw socket (bsc#1049882). - CVE-2017-7533: Bug in inotify code allowing privilege escalation (bsc#1049483). - CVE-2017-11176: The mq_notify function in the Linux kernel did not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allowed attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact (bsc#1048275). - CVE-2017-11473: Buffer overflow in the mp_override_legacy_irq() function in arch/x86/kernel/acpi/boot.c in the Linux kernel allowed local users to gain privileges via a crafted ACPI table (bnc#1049603). - CVE-2017-1000365: The Linux Kernel imposed a size restriction on the arguments and environmental strings passed through RLIMIT_STACK/RLIM_INFINITY (1/4 of the size), but did not take the argument and environment pointers into account, which allowed attackers to bypass this limitation. (bnc#1039354) - CVE-2014-9922: The eCryptfs subsystem in the Linux kernel allowed local users to gain privileges via a large filesystem stack that includes an overlayfs layer, related to fs/ecryptfs/main.c and fs/overlayfs/super.c (bnc#1032340) - CVE-2017-8924: The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel allowed local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer underflow (bnc#1038982). - CVE-2017-8925: The omninet_open function in drivers/usb/serial/omninet.c in the Linux kernel allowed local users to cause a denial of service (tty exhaustion) by leveraging reference count mishandling (bnc#1038981). - CVE-2017-1000380: sound/core/timer.c was vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents could have bene disclosed when a read and an ioctl happen at the same time (bnc#1044125) - CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c 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 (bnc#1041431) - CVE-2017-1000363: A buffer overflow in kernel commandline handling of the 'lp' parameter could be used by local console attackers to bypass certain secure boot settings. (bnc#1039456) - CVE-2017-9076: The dccp_v6_request_recv_sock function in net/dccp/ipv6.c in the Linux kernel mishandled inheritance, which allowed local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890 (bnc#1039885) - CVE-2017-9077: The tcp_v6_syn_recv_sock function in net/ipv6/tcp_ipv6.c in the Linux kernel mishandled inheritance, which allowed local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890 (bnc#1040069) - CVE-2017-9075: The sctp_v6_create_accept_sk function in net/sctp/ipv6.c in the Linux kernel mishandled inheritance, which allowed local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890 (bnc#1039883) - CVE-2017-9074: The IPv6 fragmentation implementation in the Linux kernel did not consider that the nexthdr field may be associated with an invalid option, which allowed local users to cause a denial of service (out-of-bounds read and BUG) or possibly have unspecified other impact via crafted socket and send system calls (bnc#1039882) - CVE-2017-7487: The ipxitf_ioctl function in net/ipx/af_ipx.c in the Linux kernel mishandled reference counts, which allowed local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a failed SIOCGIFADDR ioctl call for an IPX interface (bnc#1038879) - CVE-2017-8890: The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel allowed attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call (bnc#1038544) - CVE-2017-2647: The KEYS subsystem in the Linux kernel allowed local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the keyring_search_iterator function in keyring.c (bnc#1030593) - CVE-2017-6951: The keyring_search_aux function in security/keys/keyring.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and OOPS) via a request_key system call for the 'dead' type (bnc#1029850) The following non-security bugs were fixed: - 8250: use callbacks to access UART_DLL/UART_DLM. - ALSA: ctxfi: Fallback DMA mask to 32bit (bsc#1045538). - ALSA: hda - Fix regression of HD-audio controller fallback modes (bsc#1045538). - ALSA: hda - using uninitialized data (bsc#1045538). - ALSA: hda/realtek - Correction of fixup codes for PB V7900 laptop (bsc#1045538). - ALSA: hda/realtek - Fix COEF widget NID for ALC260 replacer fixup (bsc#1045538). - ALSA: off by one bug in snd_riptide_joystick_probe() (bsc#1045538). - ALSA: seq: Fix snd_seq_call_port_info_ioctl in compat mode (bsc#1045538). - Add CVE tag to references - CIFS: backport prepath matching fix (bsc#799133). - Drop CONFIG_PPC_CELL from bigmem (bsc#1049128). - EDAC, amd64_edac: Shift wrapping issue in f1x_get_norm_dct_addr(). - Fix scripts/bigmem-generate-ifdef-guard to work on all branches - Fix soft lockup in svc_rdma_send (bsc#1044854). - IB/mlx4: Demote mcg message from warning to debug (bsc#919382). - IB/mlx4: Fix ib device initialization error flow (bsc#919382). - IB/mlx4: Fix port query for 56Gb Ethernet links (bsc#919382). - IB/mlx4: Handle well-known-gid in mad_demux processing (bsc#919382). - IB/mlx4: Reduce SRIOV multicast cleanup warning message to debug level (bsc#919382). - IB/mlx4: Set traffic class in AH (bsc#919382). - Implement an ioctl to support the USMTMC-USB488 READ_STATUS_BYTE operation (bsc#1036288). - Input: cm109 - validate number of endpoints before using them (bsc#1037193). - Input: hanwang - validate number of endpoints before using them (bsc#1037232). - Input: yealink - validate number of endpoints before using them (bsc#1037227). - KEYS: Disallow keyrings beginning with '.' to be joined as session keyrings (bnc#1035576). - NFS: Avoid getting confused by confused server (bsc#1045416). - NFS: Fix another OPEN_DOWNGRADE bug (git-next). - NFS: Fix size of NFSACL SETACL operations (git-fixes). - NFS: Make nfs_readdir revalidate less often (bsc#1048232). - NFS: tidy up nfs_show_mountd_netid (git-fixes). - NFSD: Do not use state id of 0 - it is reserved (bsc#1049688 bsc#1051770). - NFSv4: Do not call put_rpccred() under the rcu_read_lock() (git-fixes). - NFSv4: Fix another bug in the close/open_downgrade code (git-fixes). - NFSv4: Fix problems with close in the presence of a delegation (git-fixes). - NFSv4: Fix the underestimation of delegation XDR space reservation (git-fixes). - NFSv4: fix getacl head length estimation (git-fixes). - PCI: Fix devfn for VPD access through function 0 (bnc#943786 git-fixes). - Remove superfluous make flags (bsc#1012422) - Return short read or 0 at end of a raw device, not EIO (bsc#1039594). - Revert 'math64: New div64_u64_rem helper' (bnc#938352). - SUNRPC: Fix a memory leak in the backchannel code (git-fixes). - Staging: vt6655-6: potential NULL dereference in hostap_disable_hostapd() (bsc#1045479). - USB: class: usbtmc.c: Cleaning up uninitialized variables (bsc#1036288). - USB: class: usbtmc: do not print error when allocating urb fails (bsc#1036288). - USB: class: usbtmc: do not print on ENOMEM (bsc#1036288). - USB: iowarrior: fix NULL-deref in write (bsc#1037359). - USB: iowarrior: fix info ioctl on big-endian hosts (bsc#1037441). - USB: r8a66597-hcd: select a different endpoint on timeout (bsc#1047053). - USB: serial: ark3116: fix register-accessor error handling (git-fixes). - USB: serial: ch341: fix open error handling (bsc#1037441). - USB: serial: cp210x: fix tiocmget error handling (bsc#1037441). - USB: serial: ftdi_sio: fix line-status over-reporting (bsc#1037441). - USB: serial: io_edgeport: fix epic-descriptor handling (bsc#1037441). - USB: serial: io_ti: fix information leak in completion handler (git-fixes). - USB: serial: mos7840: fix another NULL-deref at open (bsc#1034026). - USB: serial: oti6858: fix NULL-deref at open (bsc#1037441). - USB: serial: sierra: fix bogus alternate-setting assumption (bsc#1037441). - USB: serial: spcp8x5: fix NULL-deref at open (bsc#1037441). - USB: usbip: fix nonconforming hub descriptor (bsc#1047487). - USB: usbtmc: Add flag rigol_quirk to usbtmc_device_data (bsc#1036288). - USB: usbtmc: Change magic number to constant (bsc#1036288). - USB: usbtmc: Set rigol_quirk if device is listed (bsc#1036288). - USB: usbtmc: TMC request code segregated from usbtmc_read (bsc#1036288). - USB: usbtmc: add device quirk for Rigol DS6104 (bsc#1036288). - USB: usbtmc: add missing endpoint sanity check (bsc#1036288). - USB: usbtmc: fix DMA on stack (bsc#1036288). - USB: usbtmc: fix big-endian probe of Rigol devices (bsc#1036288). - USB: usbtmc: fix probe error path (bsc#1036288). - USB: usbtmc: usbtmc_read sends multiple TMC header based on rigol_quirk (bsc#1036288). - USB: wusbcore: fix NULL-deref at probe (bsc#1045487). - Update patches.fixes/nfs-svc-rdma.fix (bsc#1044854). - Use make --output-sync feature when available (bsc#1012422). - Xen/PCI-MSI: fix sysfs teardown in DomU (bsc#986924). - __bitmap_parselist: fix bug in empty string handling (bnc#1042633). - acpi: Disable APEI error injection if securelevel is set (bsc#972891, bsc#1023051). - af_key: Add lock to key dump (bsc#1047653). - af_key: Fix slab-out-of-bounds in pfkey_compile_policy (bsc#1047354). - ath9k: fix buffer overrun for ar9287 (bsc#1045538). - blacklist b50a6c584bb4 powerpc/perf: Clear MMCR2 when enabling PMU (bsc#1035721). - blacklist.conf: Add a few inapplicable items (bsc#1045538). - blacklist.conf: Blacklist 847fa1a6d3d0 ('ftrace/x86_32: Set ftrace_stub to weak to prevent gcc from using short jumps to it') The released kernels are not build with a gas new enough to optimize the jmps so that this patch would be required. (bsc#1051478) - blkback/blktap: do not leak stack data via response ring (bsc#1042863 XSA-216). - block: do not allow updates through sysfs until registration completes (bsc#1047027). - block: fix ext_dev_lock lockdep report (bsc#1050154). - btrfs: Do not clear SGID when inheriting ACLs (bsc#1030552). - cifs: Timeout on SMBNegotiate request (bsc#1044913). - cifs: do not compare uniqueids in cifs_prime_dcache unless server inode numbers are in use (bsc#1041975). backporting upstream commit 2f2591a34db6c9361faa316c91a6e320cb4e6aee - cifs: small underflow in cnvrtDosUnixTm() (bsc#1043935). - cputime: Avoid multiplication overflow on utime scaling (bnc#938352). - crypto: nx - off by one bug in nx_of_update_msc() (bnc#792863). - decompress_bunzip2: off by one in get_next_block() (git-fixes). - dentry name snapshots (bsc#1049483). - devres: fix a for loop bounds check (git-fixes). - dm: fix ioctl retry termination with signal (bsc#1050154). - drm/mgag200: Add support for G200eH3 (bnc#1044216) - drm/mgag200: Fix to always set HiPri for G200e4 (bsc#1015452, bsc#995542). - ext2: Do not clear SGID when inheriting ACLs (bsc#1030552). - ext3: Do not clear SGID when inheriting ACLs (bsc#1030552). - ext4: Do not clear SGID when inheriting ACLs (bsc#1030552). - ext4: fix fdatasync(2) after extent manipulation operations (bsc#1013018). - ext4: keep existing extra fields when inode expands (bsc#1013018). - fbdev/efifb: Fix 16 color palette entry calculation (bsc#1041762). - firmware: fix directory creation rule matching with make 3.80 (bsc#1012422). - firmware: fix directory creation rule matching with make 3.82 (bsc#1012422). - fixed invalid assignment of 64bit mask to host dma_boundary for scatter gather segment boundary limit (bsc#1042045). - fnic: Return 'DID_IMM_RETRY' if rport is not ready (bsc#1035920). - fnic: Using rport->dd_data to check rport online instead of rport_lookup (bsc#1035920). - fs/block_dev: always invalidate cleancache in invalidate_bdev() (git-fixes). - fs/xattr.c: zero out memory copied to userspace in getxattr (bsc#1013018). - fs: fix data invalidation in the cleancache during direct IO (git-fixes). - fuse: add missing FR_FORCE (bsc#1013018). - genirq: Prevent proc race against freeing of irq descriptors (bnc#1044230). - hrtimer: Allow concurrent hrtimer_start() for self restarting timers (bnc#1013018). - initial cr0 bits (bnc#1036056, LTC#153612). - ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route (git-fixes). - irq: Fix race condition (bsc#1042615). - isdn/gigaset: fix NULL-deref at probe (bsc#1037356). - isofs: Do not return EACCES for unknown filesystems (bsc#1013018). - jsm: add support for additional Neo cards (bsc#1045615). - kernel-binary.spec: Propagate MAKE_ARGS to %build (bsc#1012422) - libata: fix sff host state machine locking while polling (bsc#1045525). - libceph: NULL deref on crush_decode() error path (bsc#1044015). - libceph: potential NULL dereference in ceph_msg_data_create() (bsc#1051515). - libfc: fixup locking in fc_disc_stop() (bsc#1029140). - libfc: move 'pending' and 'requested' setting (bsc#1029140). - libfc: only restart discovery after timeout if not already running (bsc#1029140). - locking/rtmutex: Prevent dequeue vs. unlock race (bnc#1013018). - math64: New div64_u64_rem helper (bnc#938352). - md/raid0: apply base queue limits *before* disk_stack_limits (git-fixes). - md/raid1: extend spinlock to protect raid1_end_read_request against inconsistencies (git-fixes). - md/raid1: fix test for 'was read error from last working device' (git-fixes). - md/raid5: Fix CPU hotplug callback registration (git-fixes). - md/raid5: do not record new size if resize_stripes fails (git-fixes). - md: ensure md devices are freed before module is unloaded (git-fixes). - md: fix a null dereference (bsc#1040351). - md: flush ->event_work before stopping array (git-fixes). - md: make sure GET_ARRAY_INFO ioctl reports correct 'clean' status (git-fixes). - md: use separate bio_pool for metadata writes (bsc#1040351). - megaraid_sas: add missing curly braces in ioctl handler (bsc#1050154). - mlx4: reduce OOM risk on arches with large pages (bsc#919382). - mm/huge_memory: replace VM_NO_THP VM_BUG_ON with actual VMA check (VM Functionality, bsc#1042832). - mm/memory-failure.c: use compound_head() flags for huge pages (bnc#971975 VM -- git fixes). - mm: hugetlb: call huge_pte_alloc() only if ptep is null (VM Functionality, bsc#1042832). - mmc: core: add missing pm event in mmc_pm_notify to fix hib restore (bsc#1045547). - mmc: ushc: fix NULL-deref at probe (bsc#1037191). - module: fix memory leak on early load_module() failures (bsc#1043014). - mwifiex: printk() overflow with 32-byte SSIDs (bsc#1048185). - net/mlx4: Fix the check in attaching steering rules (bsc#919382). - net/mlx4: Fix uninitialized fields in rule when adding promiscuous mode to device managed flow steering (bsc#919382). - net/mlx4_core: Eliminate warning messages for SRQ_LIMIT under SRIOV (bsc#919382). - net/mlx4_core: Enhance the MAD_IFC wrapper to convert VF port to physical (bsc#919382). - net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs (bsc#919382). - net/mlx4_core: Fix when to save some qp context flags for dynamic VST to VGT transitions (bsc#919382). - net/mlx4_core: Get num_tc using netdev_get_num_tc (bsc#919382). - net/mlx4_core: Prevent VF from changing port configuration (bsc#919382). - net/mlx4_core: Use cq quota in SRIOV when creating completion EQs (bsc#919382). - net/mlx4_core: Use-after-free causes a resource leak in flow-steering detach (bsc#919382). - net/mlx4_en: Avoid adding steering rules with invalid ring (bsc#919382). - net/mlx4_en: Change the error print to debug print (bsc#919382). - net/mlx4_en: Fix type mismatch for 32-bit systems (bsc#919382). - net/mlx4_en: Resolve dividing by zero in 32-bit system (bsc#919382). - net/mlx4_en: Wake TX queues only when there's enough room (bsc#1039258). - net/mlx4_en: fix overflow in mlx4_en_init_timestamp() (bsc#919382). - net: avoid reference counter overflows on fib_rules in multicast forwarding (git-fixes). - net: ip6mr: fix static mfc/dev leaks on table destruction (git-fixes). - net: ipmr: fix static mfc/dev leaks on table destruction (git-fixes). - net: wimax/i2400m: fix NULL-deref at probe (bsc#1037358). - netxen_nic: set rcode to the return status from the call to netxen_issue_cmd (bnc#784815). - nfs: fix nfs_size_to_loff_t (git-fixes). - nfsd4: minor NFSv2/v3 write decoding cleanup (bsc#1034670). - nfsd: check for oversized NFSv2/v3 arguments (bsc#1034670). - nfsd: stricter decoding of write-like NFSv2/v3 ops (bsc#1034670). - ocfs2: Do not clear SGID when inheriting ACLs (bsc#1030552). - ocfs2: NFS hangs in __ocfs2_cluster_lock due to race with ocfs2_unblock_lock (bsc#962257). - perf/core: Correct event creation with PERF_FORMAT_GROUP (bnc#1013018). - perf/core: Fix event inheritance on fork() (bnc#1013018). - powerpc/ibmebus: Fix device reference leaks in sysfs interface (bsc#1035777 [2017-04-24] Pending Base Kernel Fixes). - powerpc/ibmebus: Fix further device reference leaks (bsc#1035777 [2017-04-24] Pending Base Kernel Fixes). - powerpc/mm/hash: Check for non-kernel address in get_kernel_vsid() (bsc#1032471). - powerpc/mm/hash: Convert mask to unsigned long (bsc#1032471). - powerpc/mm/hash: Increase VA range to 128TB (bsc#1032471). - powerpc/mm/hash: Properly mask the ESID bits when building proto VSID (bsc#1032471). - powerpc/mm/hash: Support 68 bit VA (bsc#1032471). - powerpc/mm/hash: Use context ids 1-4 for the kernel (bsc#1032471). - powerpc/mm/slice: Convert slice_mask high slice to a bitmap (bsc#1032471). - powerpc/mm/slice: Fix off-by-1 error when computing slice mask (bsc#1032471). - powerpc/mm/slice: Move slice_mask struct definition to slice.c (bsc#1032471). - powerpc/mm/slice: Update slice mask printing to use bitmap printing (bsc#1032471). - powerpc/mm/slice: Update the function prototype (bsc#1032471). - powerpc/mm: Do not alias user region to other regions below PAGE_OFFSET (bsc#928138). - powerpc/mm: Remove checks that TASK_SIZE_USER64 is too small (bsc#1032471). - powerpc/mm: use macro PGTABLE_EADDR_SIZE instead of digital (bsc#1032471). - powerpc/pci/rpadlpar: Fix device reference leaks (bsc#1035777 [2017-04-24] Pending Base Kernel Fixes). - powerpc/pseries: Release DRC when configure_connector fails (bsc#1035777, Pending Base Kernel Fixes). - powerpc: Drop support for pre-POWER4 cpus (bsc#1032471). - powerpc: Remove STAB code (bsc#1032471). - random32: fix off-by-one in seeding requirement (git-fixes). - reiserfs: Do not clear SGID when inheriting ACLs (bsc#1030552). - reiserfs: do not preallocate blocks for extended attributes (bsc#990682). - rfkill: fix rfkill_fop_read wait_event usage (bsc#1046192). - s390/qdio: clear DSCI prior to scanning multiple input queues (bnc#1046715, LTC#156234). - s390/qeth: no ETH header for outbound AF_IUCV (bnc#1046715, LTC#156276). - s390/qeth: size calculation outbound buffers (bnc#1046715, LTC#156276). - sched/core: Remove false-positive warning from wake_up_process() (bnc#1044882). - sched/cputime: Do not scale when utime == 0 (bnc#938352). - sched/debug: Print the scheduler topology group mask (bnc#1013018). - sched/fair, cpumask: Export for_each_cpu_wrap() (bnc#1013018). - sched/fair: Fix min_vruntime tracking (bnc#1013018). - sched/rt: Fix PI handling vs. sched_setscheduler() (bnc#1013018). Prep for b60205c7c558 sched/fair: Fix min_vruntime tracking - sched/topology: Fix building of overlapping sched-groups (bnc#1013018). - sched/topology: Fix overlapping sched_group_capacity (bnc#1013018). - sched/topology: Fix overlapping sched_group_mask (bnc#1013018). - sched/topology: Move comment about asymmetric node setups (bnc#1013018). - sched/topology: Optimize build_group_mask() (bnc#1013018). - sched/topology: Refactor function build_overlap_sched_groups() (bnc#1013018). - sched/topology: Remove FORCE_SD_OVERLAP (bnc#1013018). - sched/topology: Simplify build_overlap_sched_groups() (bnc#1013018). - sched/topology: Verify the first group matches the child domain (bnc#1013018). - sched: Always initialize cpu-power (bnc#1013018). - sched: Avoid cputime scaling overflow (bnc#938352). - sched: Avoid prev->stime underflow (bnc#938352). - sched: Do not account bogus utime (bnc#938352). - sched: Fix SD_OVERLAP (bnc#1013018). - sched: Fix domain iteration (bnc#1013018). - sched: Lower chances of cputime scaling overflow (bnc#938352). - sched: Move nr_cpus_allowed out of 'struct sched_rt_entity' (bnc#1013018). Prep for b60205c7c558 sched/fair: Fix min_vruntime tracking - sched: Rename a misleading variable in build_overlap_sched_groups() (bnc#1013018). - sched: Use swap() macro in scale_stime() (bnc#938352). - scsi: bnx2i: missing error code in bnx2i_ep_connect() (bsc#1048221). - scsi: fix race between simultaneous decrements of ->host_failed (bsc#1050154). - scsi: fnic: Correcting rport check location in fnic_queuecommand_lck (bsc#1035920). - scsi: mvsas: fix command_active typo (bsc#1050154). - scsi: qla2xxx: Fix scsi scan hang triggered if adapter fails during init (bsc#1050154). - sfc: do not device_attach if a reset is pending (bsc#909618). - smsc75xx: use skb_cow_head() to deal with cloned skbs (bsc#1045154). - splice: Stub splice_write_to_file (bsc#1043234). - svcrdma: Fix send_reply() scatter/gather set-up (git-fixes). - target/iscsi: Fix double free in lio_target_tiqn_addtpg() (bsc#1050154). - tracing/kprobes: Enforce kprobes teardown after testing (bnc#1013018). - tracing: Fix syscall_*regfunc() vs copy_process() race (bnc#1042687). - udf: Fix deadlock between writeback and udf_setsize() (bsc#1013018). - udf: Fix races with i_size changes during readpage (bsc#1013018). - usbtmc: remove redundant braces (bsc#1036288). - usbtmc: remove trailing spaces (bsc#1036288). - usbvision: fix NULL-deref at probe (bsc#1050431). - uwb: hwa-rc: fix NULL-deref at probe (bsc#1037233). - uwb: i1480-dfu: fix NULL-deref at probe (bsc#1036629). - vb2: Fix an off by one error in 'vb2_plane_vaddr' (bsc#1050431). - vmxnet3: avoid calling pskb_may_pull with interrupts disabled (bsc#1045356). - vmxnet3: fix checks for dma mapping errors (bsc#1045356). - vmxnet3: fix lock imbalance in vmxnet3_tq_xmit() (bsc#1045356). - x86, mm, paravirt: Fix vmalloc_fault oops during lazy MMU updates (bsc#948562). - x86/pci-calgary: Fix iommu_free() comparison of unsigned expression greater than 0 (bsc#1051478). - xen: avoid deadlock in xenbus (bnc#1047523). - xfrm: NULL dereference on allocation failure (bsc#1047343). - xfrm: Oops on error in pfkey_msg2xfrm_state() (bsc#1047653). - xfrm: dst_entries_init() per-net dst_ops (bsc#1030814). - xfs: Synchronize xfs_buf disposal routines (bsc#1041160). - xfs: use ->b_state to fix buffer I/O accounting release race (bsc#1041160). - xprtrdma: Free the pd if ib_query_qp() fails (git-fixes).