Sicherheit: Mehrere Probleme in Linux

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SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:2956-1
Rating: important
References: #1005917 #1006180 #1011913 #1012382 #1012829
#1013887 #1018419 #1019151 #1020645 #1020657
#1020685 #1021424 #1022476 #1022743 #1023175
#1024405 #1028173 #1028286 #1028819 #1029693
#1030552 #1030850 #1031515 #1031717 #1031784
#1033587 #1034048 #1034075 #1034762 #1036303
#1036632 #1037344 #1037404 #1037994 #1038078
#1038583 #1038616 #1038792 #1038846 #1038847
#1039354 #1039915 #1040307 #1040351 #1041958
#1042286 #1042314 #1042422 #1042778 #1043652
#1044112 #1044636 #1045154 #1045563 #1045922
#1046682 #1046821 #1046985 #1047027 #1047048
#1047096 #1047118 #1047121 #1047152 #1047277
#1047343 #1047354 #1047487 #1047651 #1047653
#1047670 #1048155 #1048221 #1048317 #1048891
#1048893 #1048914 #1048934 #1049226 #1049483
#1049486 #1049580 #1049603 #1049645 #1049882
#1050061 #1050188 #1051022 #1051059 #1051239
#1051399 #1051478 #1051479 #1051556 #1051663
#1051790 #1052049 #1052223 #1052311 #1052365
#1052533 #1052580 #1052709 #1052773 #1052794
#1052888 #1053117 #1053802 #1053915 #1054084
#1055013 #1055096 #1055359 #1056261 #1056588
#1056827 #1056982 #1057015 #1057389 #1058038
#1058116 #1058507 #963619 #964063 #964944
#971975 #974215 #981309 #988784 #993890
Cross-References: CVE-2017-1000111 CVE-2017-1000112 CVE-2017-1000251
CVE-2017-1000252 CVE-2017-1000365 CVE-2017-10810
CVE-2017-11472 CVE-2017-11473 CVE-2017-12134
CVE-2017-12154 CVE-2017-14051 CVE-2017-14106
CVE-2017-7518 CVE-2017-7533 CVE-2017-7541
CVE-2017-7542 CVE-2017-8831
Affected Products:
SUSE Linux Enterprise Real Time Extension 12-SP2
______________________________________________________________________________

An update that solves 17 vulnerabilities and has 113 fixes
is now available.

Description:

The SUSE Linux Enterprise 12 SP2 RT kernel was updated to 4.4.88 to
receive various security and bugfixes.

The following security bugs were fixed:

- CVE-2017-1000365: The Linux Kernel imposes 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-2017-1000112: Prevent race condition in net-packet code that could
have been exploited by unprivileged users to gain root access.
(bnc#1052311)
- CVE-2017-1000251: The native Bluetooth stack was vulnerable to a stack
overflow vulnerability in the processing of L2CAP configuration
responses resulting in remote code execution in kernel space
(bnc#1057389)
- CVE-2017-14051: An integer overflow in the
qla2x00_sysfs_write_optrom_ctl function in
drivers/scsi/qla2xxx/qla_attr.c allowed local users to cause a denial of
service (memory corruption and system crash) by leveraging root access
(bnc#1056588)
- CVE-2017-8831: The saa7164_bus_get function allowed local users to cause
a denial of service (out-of-bounds array access) or possibly have
unspecified
other impact by changing a certain sequence-number value, aka a
"double
fetch" vulnerability (bnc#1037994)
- CVE-2017-1000252: Wrong gsi values via KVM_IRQFD allowed unprivileged
users using KVM to cause DoS on Intel systems (bsc#1058038).
- CVE-2017-1000111: Prevent in packet_set_ring on PACKET_RESERVE
(bsc#1052365).
- CVE-2017-10810: Memory leak in the virtio_gpu_object_create function in
drivers/gpu/drm/virtio/virtgpu_object.c allowed attackers to cause a
denial of service (memory consumption) by triggering
object-initialization failures (bnc#1047277).
- CVE-2017-11472: The acpi_ns_terminate() function did not flush the
operand cache and causes a kernel stack dump, which allowed local users
to obtain sensitive information from kernel memory and bypass the KASLR
protection mechanism via a crafted ACPI table (bnc#1049580).
- CVE-2017-11473: Buffer overflow in the mp_override_legacy_irq() function
allowed local users to gain privileges via a crafted ACPI table
(bnc#1049603).
- CVE-2017-12134: The xen_biovec_phys_mergeable function might have allow
local OS guest users to corrupt block device data streams and
consequently obtain sensitive memory information, cause a denial of
service, or gain host OS privileges by leveraging incorrect block IO
merge-ability calculation (bnc#1051790).
- CVE-2017-12154: L2 guest could have accessed hardware(L0) CR8 register
and crashed the host system (bsc#1058507).
- CVE-2017-14106: The tcp_disconnect function allowed local users to cause
a denial of service (__tcp_select_window divide-by-zero error and system
crash) by triggering a disconnect within a certain tcp_recvmsg code path
(bnc#1056982).
- CVE-2017-7518: Faulty debug exception via syscall emulation allowed
non-linux guests to escalate their privileges in the guest (bsc#1045922).
- CVE-2017-7533: Race condition in the fsnotify implementation allowed
local users to gain privileges or cause a denial of service (memory
corruption) via a crafted application that leverages simultaneous
execution of the inotify_handle_event and vfs_rename functions
(bsc#1049483).
- CVE-2017-7541: The brcmf_cfg80211_mgmt_tx function allowed local users
to cause a denial of service (buffer overflow and system crash) or
possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet
(bsc#1049645).
- CVE-2017-7542: The ip6_find_1stfragopt function 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).

The following non-security bugs were fixed:

- ACPI / processor: Avoid reserving IO regions too early (bsc#1051478).
- ACPI / scan: Prefer devices without _HID for _ADR matching.
- ALSA: fm801: Initialize chip after IRQ handler is registered
(bsc#1031717).
- ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)
(bsc#1020657).
- ALSA: hda - Fix endless loop of codec configure (bsc#1031717).
- ALSA: hda - Implement mic-mute LED mode enum (bsc#1055013).
- ALSA: hda - set input_path bitmap to zero after moving it to new place
(bsc#1031717).
- ALSA: hda/realtek - Add support headphone Mic for ALC221 of HP platform
(bsc#1024405).
- ALSA: ice1712: Add support for STAudio ADCIII (bsc#1048934).
- ALSA: usb-audio: Apply sample rate quirk to Sennheiser headset
(bsc#1052580).
- Add "shutdown" to "struct class" (bsc#1053117).
- Bluetooth: bnep: fix possible might sleep error in bnep_session
(bsc#1031784).
- Bluetooth: cmtp: fix possible might sleep error in cmtp_session
(bsc#1031784).
- Bluetooth: hidp: fix possible might sleep error in hidp_session_thread
(bsc#1031784).
- Drivers: hv: Fix the bug in generating the guest ID.
- Drivers: hv: util: Fix a typo.
- Drivers: hv: vmbus: Get the current time from the current clocksource
(bnc#1044112, bnc#1042778, bnc#1029693).
- Drivers: hv: vmbus: Move the code to signal end of message.
- Drivers: hv: vmbus: Move the definition of generate_guest_id().
- Drivers: hv: vmbus: Move the definition of hv_x64_msr_hypercall_contents.
- Drivers: hv: vmbus: Restructure the clockevents code.
- Fix kABI breakage by KVM CVE fix (bsc#1045922).
- IB/hfi1: Wait for QSFP modules to initialize (bsc#1019151).
- Input: gpio-keys - fix check for disabling unsupported keys
(bsc#1031717).
- KVM: nVMX: Fix nested VPID vmx exec control (bsc#1051478).
- KVM: nVMX: fix msr bitmaps to prevent L2 from accessing L0 x2APIC
(bsc#1051478).
- KVM: x86: avoid simultaneous queueing of both IRQ and SMI (bsc#1051478).
- MD: fix sleep in atomic (bsc#1040351).
- More Git-commit header fixups No functional change intended.
- NFS: Cache aggressively when file is open for writing (bsc#1033587).
- NFS: Do not flush caches for a getattr that races with writeback
(bsc#1033587).
- NFS: flush data when locking a file to ensure cache coherence for mmap
(bsc#981309).
- NFS: invalidate file size when taking a lock (git-fixes).
- NFS: only invalidate dentrys that are clearly invalid (bsc#1047118).
- PCI / PM: Fix native PME handling during system suspend/resume
(bsc#1051478).
- PCI: Add Mellanox device IDs (bsc#1051478).
- PCI: Convert Mellanox broken INTx quirks to be for listed devices only
(bsc#1051478).
- PCI: Correct PCI_STD_RESOURCE_END usage (bsc#1051478).
- PCI: Enable ECRC only if device supports it (bsc#1051478).
- PCI: Support INTx masking on ConnectX-4 with firmware x.14.1100+
(bsc#1051478).
- PCI: dwc: Fix uninitialized variable in dw_handle_msi_irq()
(bsc#1051478).
- PCI: dwc: dra7xx: Use RW1C for IRQSTATUS_MSI and IRQSTATUS_MAIN
(bsc#1051478).
- PM / Hibernate: Fix scheduling while atomic during hibernation
(bsc#1051059).
- Revert "/proc/iomem: only expose physical resource addresses to
privileged users" (kabi).
- Revert "ACPI / video: Add force_native quirk for HP Pavilion dv6"
(bsc#1031717).
- Revert "Add "shutdown" to "struct class"." (kabi).
- Revert "KVM: x86: fix emulation of RSM and IRET instructions"
(kabi).
- Revert "Make file credentials available to the seqfile interfaces"
(kabi).
- Revert "mm/list_lru.c: fix list_lru_count_node() to be race free"
(kabi).
- Revert "powerpc/numa: Fix percpu allocations to be NUMA aware"
(bsc#1048914).
- Revert "tpm: Issue a TPM2_Shutdown for TPM2 devices." (kabi).
- USB: core: fix device node leak (bsc#1047487).
- Update kabi files: sync with 4.4.74 updates
- af_key: Add lock to key dump (bsc#1047653).
- af_key: Fix slab-out-of-bounds in pfkey_compile_policy (bsc#1047354).
- b43: Add missing MODULE_FIRMWARE() (bsc#1037344).
- bcache: force trigger gc (bsc#1038078).
- bcache: force trigger gc (bsc#1038078).
- bcache: only recovery I/O error for writethrough mode (bsc#1043652).
- bcache: only recovery I/O error for writethrough mode (bsc#1043652).
- bdi: Fix use-after-free in wb_congested_put() (bsc#1040307).
- blacklist.conf: 9eeacd3a2f17 not a bug fix (bnc#1050061)
- blacklist.conf: Blacklist c133c7615751 ('x86/nmi: Fix timeout test in
test_nmi_ipi()') It only fixes a self-test (bsc#1051478).
- blacklist.conf: Blacklist c9525a3fab63 ('x86/watchdog: Fix Kconfig
help
text file path reference to lockup watchdog documentation') Updates
only
kconfig help-text (bsc#1051478).
- blacklist.conf: add inapplicable commits for wifi (bsc#1031717)
- blacklist.conf: add unapplicable drm fixes (bsc#1031717).
- blacklist.conf: add unapplicable/cosmetic iwlwifi fixes (bsc#1031717).
- blkfront: add uevent for size change (bnc#1036632).
- block: Allow bdi re-registration (bsc#1040307).
- block: Fix front merge check (bsc#1051239).
- block: Make del_gendisk() safer for disks without queues (bsc#1040307).
- block: Move bdi_unregister() to del_gendisk() (bsc#1040307).
- block: do not allow updates through sysfs until registration completes
(bsc#1047027).
- bnxt: add a missing rcu synchronization (bnc#1038583).
- bnxt: do not busy-poll when link is down (bnc#1038583).
- bnxt_en: Enable MRU enables bit when configuring VNIC MRU (bnc#1038583).
- bnxt_en: Fix "uninitialized variable" bug in TPA code path
(bnc#1038583).
- bnxt_en: Fix NULL pointer dereference in a failure path during open
(bnc#1038583).
- bnxt_en: Fix NULL pointer dereference in reopen failure path
(bnc#1038583).
- bnxt_en: Fix TX push operation on ARM64 (bnc#1038583).
- bnxt_en: Fix VF virtual link state (bnc#1038583).
- bnxt_en: Fix a VXLAN vs GENEVE issue (bnc#1038583).
- bnxt_en: Fix and clarify link_info->advertising (bnc#1038583).
- bnxt_en: Fix ring arithmetic in bnxt_setup_tc() (bnc#1038583).
- bnxt_en: Pad TX packets below 52 bytes (bnc#1038583).
- bnxt_en: Refactor TPA code path (bnc#1038583).
- bnxt_en: fix pci cleanup in bnxt_init_one() failure path (bnc#1038583).
- bnxt_en: initialize rc to zero to avoid returning garbage (bnc#1038583).
- brcmfmac: Fix glom_skb leak in brcmf_sdiod_recv_chain (bsc#1031717).
- btrfs: Add WARN_ON for qgroup reserved underflow (bsc#1031515).
- btrfs: Do not clear SGID when inheriting ACLs (bsc#1030552).
- btrfs: add cond_resched to btrfs_qgroup_trace_leaf_items (bsc#1028286).
- btrfs: fix early ENOSPC due to delalloc (bsc#1049226).
- btrfs: fix lockup in find_free_extent with read-only block groups
(bsc#1046682).
- btrfs: incremental send, fix invalid path for link commands
(bsc#1051479).
- btrfs: incremental send, fix invalid path for unlink commands
(bsc#1051479).
- btrfs: resume qgroup rescan on rw remount (bsc#1047152).
- btrfs: send, fix invalid path after renaming and linking file
(bsc#1051479).
- ceph: fix readpage from fscache (bsc#1057015).
- cpuidle: dt: Add missing 'of_node_put()' (bnc#1022476).
- crypto: s5p-sss - fix incorrect usage of scatterlists api (bsc#1048317).
- cx82310_eth: use skb_cow_head() to deal with cloned skbs (bsc# 1045154).
- cxgb4: Fix stack out-of-bounds read due to wrong size to
t4_record_mbox() (bsc#1021424 bsc#1022743).
- cxl: Unlock on error in probe (bsc#1034762, Pending SUSE Kernel Fixes).
- dentry name snapshots (bsc#1049483).
- dm: fix second blk_delay_queue() parameter to be in msec units not
(bsc#1047670).
- drivers: hv: vmbus: Increase the time between retries in
vmbus_post_msg() (bnc#1044112).
- drivers: net: xgene: Fix wrong logical operation (bsc#1056827).
- drm/amdgpu: Fix overflow of watermark calcs at greater than 4k
resolutions (bsc#1031717).
- drm/bochs: Implement nomodeset (bsc#1047096).
- drm/i915/fbdev: Stop repeating tile configuration on stagnation
(bsc#1031717).
- drm/i915: Fix scaler init during CRTC HW state readout (bsc#1031717).
- drm/i915: Serialize GTT/Aperture accesses on BXT (bsc#1046821).
- drm/virtio: do not leak bo on drm_gem_object_init failure (bsc#1047277).
- drm/vmwgfx: Fix large topology crash (bsc#1048155).
- drm/vmwgfx: Limit max desktop dimensions to 8Kx8K (bsc#1048155).
- drm/vmwgfx: Support topology greater than texture size (bsc#1048155).
- efi/libstub: Skip GOP with PIXEL_BLT_ONLY format (bnc#974215).
- ext2: Do not clear SGID when inheriting ACLs (bsc#1030552).
- ext4: Do not clear SGID when inheriting ACLs (bsc#1030552).
- ext4: avoid unnecessary stalls in ext4_evict_inode() (bsc#1049486).
- ext4: handle the rest of ext4_mb_load_buddy() ENOMEM errors
(bsc#1012829).
- fs/fcntl: f_setown, avoid undefined behaviour (bnc#1006180).
- fuse: initialize the flock flag in fuse_file on allocation (git-fixes).
- gcov: add support for gcc version greater than 6 (bsc#1051663).
- gcov: support GCC 7.1 (bsc#1051663).
- gfs2: Do not clear SGID when inheriting ACLs (bsc#1012829).
- gfs2: fix flock panic issue (bsc#1012829).
- hrtimer: Catch invalid clockids again (bsc#1047651).
- hrtimer: Revert CLOCK_MONOTONIC_RAW support (bsc#1047651).
- hv_util: switch to using timespec64.
- hv_utils: drop .getcrosststamp() support from PTP driver (bnc#1044112,
bnc#1042778, bnc#1029693).
- hv_utils: fix TimeSync work on pre-TimeSync-v4 hosts (bnc#1044112,
bnc#1042778, bnc#1029693).
- i2c: designware-baytrail: fix potential null pointer dereference on dev
(bsc#1011913).
- i40e: Removal of workaround for simple MAC address filter deletion
(bsc#1039915).
- i40e: When searching all MAC/VLAN filters, ignore removed filters
(bsc#1039915).
- i40e: add VSI info to macaddr messages (bsc#1039915).
- i40e: add hw struct local variable (bsc#1039915).
- i40e: add private flag to control source pruning (bsc#1034075).
- i40e: avoid O(n^2) loop when deleting all filters (bsc#1039915).
- i40e: avoid looping to check whether we're in VLAN mode (bsc#1039915).
- i40e: delete filter after adding its replacement when converting
(bsc#1039915).
- i40e: do not add broadcast filter for VFs (bsc#1039915).
- i40e: do not allow i40e_vsi_(add|kill)_vlan to operate when VID lower
than 1 (bsc#1039915).
- i40e: drop is_vf and is_netdev fields in struct i40e_mac_filter
(bsc#1039915).
- i40e: enable VSI broadcast promiscuous mode instead of adding broadcast
filter (bsc#1039915).
- i40e: factor out addition/deletion of VLAN per each MAC address
(bsc#1039915).
- i40e: fix MAC filters when removing VLANs (bsc#1039915).
- i40e: fold the i40e_is_vsi_in_vlan check into i40e_put_mac_in_vlan
(bsc#1039915).
- i40e: implement __i40e_del_filter and use where applicable (bsc#1039915).
- i40e: make use of __dev_uc_sync and __dev_mc_sync (bsc#1039915).
- i40e: move all updates for VLAN mode into i40e_sync_vsi_filters
(bsc#1039915).
- i40e: move i40e_put_mac_in_vlan and i40e_del_mac_all_vlan (bsc#1039915).
- i40e: no need to check is_vsi_in_vlan before calling
i40e_del_mac_all_vlan (bsc#1039915).
- i40e: properly cleanup on allocation failure in i40e_sync_vsi_filters
(bsc#1039915).
- i40e: recalculate vsi->active_filters from hash contents (bsc#1039915).
- i40e: refactor Rx filter handling (bsc#1039915).
- i40e: refactor i40e_put_mac_in_vlan to avoid changing f->vlan
(bsc#1039915).
- i40e: refactor i40e_update_filter_state to avoid passing aq_err
(bsc#1039915).
- i40e: remove code to handle dev_addr specially (bsc#1039915).
- i40e: remove duplicate add/delete adminq command code for filters
(bsc#1039915).
- i40e: remove second check of VLAN_N_VID in i40e_vlan_rx_add_vid
(bsc#1039915).
- i40e: removed unreachable code (bsc#1039915).
- i40e: rename i40e_put_mac_in_vlan and i40e_del_mac_all_vlan
(bsc#1039915).
- i40e: restore workaround for removing default MAC filter (bsc#1039915).
- i40e: set broadcast promiscuous mode for each active VLAN (bsc#1039915).
- i40e: store MAC/VLAN filters in a hash with the MAC Address as key
(bsc#1039915).
- i40e: use (add|rm)_vlan_all_mac helper functions when changing PVID
(bsc#1039915).
- i40e: when adding or removing MAC filters, correctly handle VLANs
(bsc#1039915).
- i40e: write HENA for VFs (bsc#1039915).
- ibmvnic: Check for transport event on driver resume (bsc#1051556,
bsc#1052709).
- ibmvnic: Clean up resources on probe failure (bsc#1058116).
- ibmvnic: Initialize SCRQ's during login renegotiation (bsc#1052223).
- ibmvnic: Report rx buffer return codes as netdev_dbg (bsc#1052794).
- iio: hid-sensor: fix return of -EINVAL on invalid values in ret or value
(bsc#1031717).
- introduce the walk_process_tree() helper (bnc#1022476).
- iommu/amd: Fix schedule-while-atomic BUG in initialization code
(bsc1052533).
- ipv4: Should use consistent conditional judgement for ip fragment in
__ip_append_data and ip_finish_output (bsc#1041958).
- ipv6: Should use consistent conditional judgement for ip6 fragment
between __ip6_append_data and ip6_finish_output (bsc#1041958).
- iwlwifi: missing error code in iwl_trans_pcie_alloc() (bsc#1031717).
- iwlwifi: mvm: compare full command ID.
- iwlwifi: mvm: do not send CTDP commands via debugfs if not supported
(bsc#1031717).
- iwlwifi: mvm: reset the fw_dump_desc pointer after ASSERT (bsc#1031717).
- iwlwifi: mvm: synchronize firmware DMA paging memory.
- iwlwifi: mvm: unconditionally stop device after init (bsc#1031717).
- iwlwifi: mvm: unmap the paging memory before freeing it.
- iwlwifi: pcie: fix command completion name debug (bsc#1031717).
- kABI-fix for "x86/panic: replace smp_send_stop() with kdump friendly
version in panic path" (bsc#1051478).
- kernel/*: switch to memdup_user_nul() (bsc#1048893).
- kvm: nVMX: Fix nested_vmx_check_msr_bitmap_controls (bsc#1051478).
- lib: test_rhashtable: Fix KASAN warning (bsc#1055359).
- lib: test_rhashtable: fix for large entry counts (bsc#1055359).
- libnvdimm, pmem: fix a NULL pointer BUG in nd_pmem_notify (bsc#1023175).
- libnvdimm: fix badblock range handling of ARS range (bsc#1023175).
- lightnvm: nvme reset_controller is not working after adapter's
firmware
upgrade (bsc#988784).
- lightnvm: remove unused rq parameter of nvme_nvm_rqtocmd() to kill
warning.
- mac80211_hwsim: Replace bogus hrtimer clockid (bsc#1047651).
- md/raid5: fix a race condition in stripe batch (linux-stable).
- mm, madvise: ensure poisoned pages are removed from per-cpu lists (VM hw
poison -- git fixes).
- mm-adaptive-hash-table-scaling-v5 (bnc#1036303).
- mm/page_alloc.c: apply gfp_allowed_mask before the first allocation
attempt (bnc#971975 VM -- git fixes).
- mm: adaptive hash table scaling (bnc#1036303).
- mm: call page_ext_init() after all struct pages are initialized (VM
Debugging Functionality, bsc#1047048).
- mm: drop HASH_ADAPT (bnc#1036303).
- mm: fix classzone_idx underflow in shrink_zones() (VM Functionality,
bsc#1042314).
- mm: make PR_SET_THP_DISABLE immediately active (bnc#1048891).
- mptsas: Fixup device hotplug for VMWare ESXi (bsc#1030850).
- mwifiex: do not update MCS set from hostapd (bsc#1031717).
- net/mlx5: Fix driver load error flow when firmware is stuck (git-fixes).
- net: account for current skb length when deciding about UFO
(bsc#1041958).
- net: ena: add hardware hints capability to the driver (bsc#1047121).
- net: ena: add missing return when ena_com_get_io_handlers() fails
(bsc#1047121).
- net: ena: add missing unmap bars on device removal (bsc#1047121).
- net: ena: add reset reason for each device FLR (bsc#1047121).
- net: ena: add support for out of order rx buffers refill (bsc#1047121).
- net: ena: allow the driver to work with small number of msix vectors
(bsc#1047121).
- net: ena: bug fix in lost tx packets detection mechanism (bsc#1047121).
- net: ena: change return value for unsupported features unsupported
return value (bsc#1047121).
- net: ena: change sizeof() argument to be the type pointer (bsc#1047121).
- net: ena: disable admin msix while working in polling mode (bsc#1047121).
- net: ena: fix bug that might cause hang after consecutive open/close
interface (bsc#1047121).
- net: ena: fix race condition between submit and completion admin command
(bsc#1047121).
- net: ena: fix rare uncompleted admin command false alarm (bsc#1047121).
- net: ena: fix theoretical Rx hang on low memory systems (bsc#1047121).
- net: ena: separate skb allocation to dedicated function (bsc#1047121).
- net: ena: update driver's rx drop statistics (bsc#1047121).
- net: ena: update ena driver to version 1.1.7 (bsc#1047121).
- net: ena: update ena driver to version 1.2.0 (bsc#1047121).
- net: ena: use lower_32_bits()/upper_32_bits() to split dma address
(bsc#1047121).
- net: ena: use napi_schedule_irqoff when possible (bsc#1047121).
- net: handle NAPI_GRO_FREE_STOLEN_HEAD case also in napi_frags_finish()
(bsc#1042286).
- net: phy: Do not perform software reset for Generic PHY (bsc#1042286).
- netfilter: fix IS_ERR_VALUE usage (bsc#1052888).
- netfilter: x_tables: pack percpu counter allocations (bsc#1052888).
- netfilter: x_tables: pass xt_counters struct instead of packet counter
(bsc#1052888).
- netfilter: x_tables: pass xt_counters struct to counter allocator
(bsc#1052888).
- new helper: memdup_user_nul() (bsc#1048893).
- ocfs2: Do not clear SGID when inheriting ACLs (bsc#1030552).
- ocfs2: Make ocfs2_set_acl() static (bsc#1030552).
- ocfs2: fix deadlock caused by recursive locking in xattr (bsc#1012829).
- of: fix "/cpus" reference leak in of_numa_parse_cpu_nodes()
(bsc#1056827).
- ovl: fix dentry leak for default_permissions (bsc#1054084).
- percpu_ref: allow operation mode switching operations to be called
concurrently (bsc#1055096).
- percpu_ref: remove unnecessary RCU grace period for staggered atomic
switching confirmation (bsc#1055096).
- percpu_ref: reorganize __percpu_ref_switch_to_atomic() and relocate
percpu_ref_switch_to_atomic() (bsc#1055096).
- percpu_ref: restructure operation mode switching (bsc#1055096).
- percpu_ref: unify staggered atomic switching wait behavior (bsc#1055096).
- perf/x86/intel: Cure bogus unwind from PEBS entries (bsc#1051478).
- perf/x86/intel: Fix PEBSv3 record drain (bsc#1051478).
- perf/x86: Fix spurious NMI with PEBS Load Latency event (bsc#1051478).
- platform/x86: ideapad-laptop: Add IdeaPad 310-15IKB to no_hw_rfkill
(bsc#1051022).
- platform/x86: ideapad-laptop: Add IdeaPad V310-15ISK to no_hw_rfkill
(bsc#1051022).
- platform/x86: ideapad-laptop: Add IdeaPad V510-15IKB to no_hw_rfkill
(bsc#1051022).
- platform/x86: ideapad-laptop: Add Lenovo Yoga 910-13IKB to no_hw_rfkill
dmi list (bsc#1051022).
- platform/x86: ideapad-laptop: Add Y520-15IKBN to no_hw_rfkill
(bsc#1051022).
- platform/x86: ideapad-laptop: Add Y700 15-ACZ to no_hw_rfkill DMI list
(bsc#1051022).
- platform/x86: ideapad-laptop: Add Y720-15IKBN to no_hw_rfkill
(bsc#1051022).
- platform/x86: ideapad-laptop: Add several models to no_hw_rfkill
(bsc#1051022).
- prctl: propagate has_child_subreaper flag to every descendant
(bnc#1022476).
- qeth: fix L3 next-hop im xmit qeth hdr (bnc#1052773, LTC#157374).
- reiserfs: Do not clear SGID when inheriting ACLs (bsc#1030552).
- rpm/kernel-binary.spec.in: find-debuginfo.sh should not touch build-id
This needs rpm-4.14+ (bsc#964063).
- rtnetlink: fix rtnl_vfinfo_size (bsc#1056261).
- s390: export symbols for crash-kmp (bsc#1053915).
- sched/core: Allow __sched_setscheduler() in interrupts when PI is not
used (bnc#1022476).
- sched/debug: Print the scheduler topology group mask (bnc#1022476).
- sched/fair, cpumask: Export for_each_cpu_wrap() (bnc#1022476).
- sched/fair: Fix O(nr_cgroups) in load balance path (bnc#1022476).
- sched/fair: Use task_groups instead of leaf_cfs_rq_list to walk all
cfs_rqs (bnc#1022476).
- sched/topology: Add sched_group_capacity debugging (bnc#1022476).
- sched/topology: Fix building of overlapping sched-groups (bnc#1022476).
- sched/topology: Fix overlapping sched_group_capacity (bnc#1022476).
- sched/topology: Move comment about asymmetric node setups (bnc#1022476).
- sched/topology: Refactor function build_overlap_sched_groups()
(bnc#1022476).
- sched/topology: Remove FORCE_SD_OVERLAP (bnc#1022476).
- sched/topology: Simplify build_overlap_sched_groups() (bnc#1022476).
- sched/topology: Small cleanup (bnc#1022476).
- sched/topology: Verify the first group matches the child domain
(bnc#1022476).
- scsi: Add STARGET_CREATE_REMOVE state to scsi_target_state (bsc#1013887).
- scsi: bnx2i: missing error code in bnx2i_ep_connect() (bsc#1048221).
- scsi: kABI fix for new state STARGET_CREATED_REMOVE (bsc#1013887).
- scsi: storvsc: Workaround for virtual DVD SCSI version (bnc#1044636).
- scsi_devinfo: fixup string compare (bsc#1037404).
- scsi_dh_alua: suppress errors from unsupported devices (bsc#1038792).
- smsc75xx: use skb_cow_head() to deal with cloned skbs (bsc#1045154).
- sr9700: use skb_cow_head() to deal with cloned skbs (bsc#1045154).
- supported.conf: clear mistaken external support flag for cifs.ko
(bsc#1053802).
- sysctl: do not print negative flag for proc_douintvec (bnc#1046985).
- sysctl: fix lax sysctl_check_table() sanity check (bsc#1048893).
- sysctl: fold sysctl_writes_strict checks into helper (bsc#1048893).
- sysctl: kdoc'ify sysctl_writes_strict (bsc#1048893).
- sysctl: simplify unsigned int support (bsc#1048893).
- timers: Plug locking race vs. timer migration (bnc#1022476).
- tpm: Issue a TPM2_Shutdown for TPM2 devices (bsc#1053117).
- tpm: KABI fix (bsc#1053117).
- tpm: fix: return rc when devm_add_action() fails (bsc#1020645,
bsc#1034048).
- tpm: read burstcount from TPM_STS in one 32-bit transaction
(bsc#1020645, bsc#1034048).
- tpm_tis_core: Choose appropriate timeout for reading burstcount
(bsc#1020645, bsc#1034048).
- tpm_tis_core: convert max timeouts from msec to jiffies (bsc#1020645,
bsc#1034048).
- tty: serial: msm: Support more bauds (git-fixes).
- ubifs: Correctly evict xattr inodes (bsc#1012829).
- ubifs: Do not leak kernel memory to the MTD (bsc#1012829).
- udf: Fix deadlock between writeback and udf_setsize() (bsc#1012829).
- udf: Fix races with i_size changes during readpage (bsc#1012829).
- vfs: fix missing inode_get_dev sites (bsc#1052049).
- x86/LDT: Print the real LDT base address (bsc#1051478).
- x86/dmi: Switch dmi_remap() from ioremap() to ioremap_cache()
(bsc#1051399).
- x86/mce: Make timer handling more robust (bsc#1042422).
- x86/panic: replace smp_send_stop() with kdump friendly version in panic
path (bsc#1051478).
- xen-netfront: Rework the fix for Rx stall during OOM and network stress
(git-fixes).
- xen/balloon: do not online new memory initially (bnc#1028173).
- xen/pvh*: Support greater than 32 VCPUs at domain restore (bnc#1045563).
- xen: allocate page for shared info page from low memory (bnc#1038616).
- xen: hold lock_device_hotplug throughout vcpu hotplug operations
(bsc#1042422).
- xfrm: NULL dereference on allocation failure (bsc#1047343).
- xfrm: Oops on error in pfkey_msg2xfrm_state() (bsc#1047653).
- xfs: Do not clear SGID when inheriting ACLs (bsc#1030552).
- xfs: do not BUG() on mixed direct and mapped I/O (bsc#1050188).
- xfs: fix inobt inode allocation search optimization (bsc#1012829).

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 Real Time Extension 12-SP2:

zypper in -t patch SUSE-SLE-RT-12-SP2-2017-1833=1

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

Package List:

- SUSE Linux Enterprise Real Time Extension 12-SP2 (x86_64):

cluster-md-kmp-rt-4.4.88-18.1
cluster-md-kmp-rt-debuginfo-4.4.88-18.1
cluster-network-kmp-rt-4.4.88-18.1
cluster-network-kmp-rt-debuginfo-4.4.88-18.1
dlm-kmp-rt-4.4.88-18.1
dlm-kmp-rt-debuginfo-4.4.88-18.1
gfs2-kmp-rt-4.4.88-18.1
gfs2-kmp-rt-debuginfo-4.4.88-18.1
kernel-rt-4.4.88-18.1
kernel-rt-base-4.4.88-18.1
kernel-rt-base-debuginfo-4.4.88-18.1
kernel-rt-debuginfo-4.4.88-18.1
kernel-rt-debugsource-4.4.88-18.1
kernel-rt-devel-4.4.88-18.1
kernel-rt_debug-debuginfo-4.4.88-18.1
kernel-rt_debug-debugsource-4.4.88-18.1
kernel-rt_debug-devel-4.4.88-18.1
kernel-rt_debug-devel-debuginfo-4.4.88-18.1
kernel-syms-rt-4.4.88-18.1
ocfs2-kmp-rt-4.4.88-18.1
ocfs2-kmp-rt-debuginfo-4.4.88-18.1

- SUSE Linux Enterprise Real Time Extension 12-SP2 (noarch):

kernel-devel-rt-4.4.88-18.1
kernel-source-rt-4.4.88-18.1

References:

https://www.suse.com/security/cve/CVE-2017-1000111.html
https://www.suse.com/security/cve/CVE-2017-1000112.html
https://www.suse.com/security/cve/CVE-2017-1000251.html
https://www.suse.com/security/cve/CVE-2017-1000252.html
https://www.suse.com/security/cve/CVE-2017-1000365.html
https://www.suse.com/security/cve/CVE-2017-10810.html
https://www.suse.com/security/cve/CVE-2017-11472.html
https://www.suse.com/security/cve/CVE-2017-11473.html
https://www.suse.com/security/cve/CVE-2017-12134.html
https://www.suse.com/security/cve/CVE-2017-12154.html
https://www.suse.com/security/cve/CVE-2017-14051.html
https://www.suse.com/security/cve/CVE-2017-14106.html
https://www.suse.com/security/cve/CVE-2017-7518.html
https://www.suse.com/security/cve/CVE-2017-7533.html
https://www.suse.com/security/cve/CVE-2017-7541.html
https://www.suse.com/security/cve/CVE-2017-7542.html
https://www.suse.com/security/cve/CVE-2017-8831.html
https://bugzilla.suse.com/1005917
https://bugzilla.suse.com/1006180
https://bugzilla.suse.com/1011913
https://bugzilla.suse.com/1012382
https://bugzilla.suse.com/1012829
https://bugzilla.suse.com/1013887
https://bugzilla.suse.com/1018419
https://bugzilla.suse.com/1019151
https://bugzilla.suse.com/1020645
https://bugzilla.suse.com/1020657
https://bugzilla.suse.com/1020685
https://bugzilla.suse.com/1021424
https://bugzilla.suse.com/1022476
https://bugzilla.suse.com/1022743
https://bugzilla.suse.com/1023175
https://bugzilla.suse.com/1024405
https://bugzilla.suse.com/1028173
https://bugzilla.suse.com/1028286
https://bugzilla.suse.com/1028819
https://bugzilla.suse.com/1029693
https://bugzilla.suse.com/1030552
https://bugzilla.suse.com/1030850
https://bugzilla.suse.com/1031515
https://bugzilla.suse.com/1031717
https://bugzilla.suse.com/1031784
https://bugzilla.suse.com/1033587
https://bugzilla.suse.com/1034048
https://bugzilla.suse.com/1034075
https://bugzilla.suse.com/1034762
https://bugzilla.suse.com/1036303
https://bugzilla.suse.com/1036632
https://bugzilla.suse.com/1037344
https://bugzilla.suse.com/1037404
https://bugzilla.suse.com/1037994
https://bugzilla.suse.com/1038078
https://bugzilla.suse.com/1038583
https://bugzilla.suse.com/1038616
https://bugzilla.suse.com/1038792
https://bugzilla.suse.com/1038846
https://bugzilla.suse.com/1038847
https://bugzilla.suse.com/1039354
https://bugzilla.suse.com/1039915
https://bugzilla.suse.com/1040307
https://bugzilla.suse.com/1040351
https://bugzilla.suse.com/1041958
https://bugzilla.suse.com/1042286
https://bugzilla.suse.com/1042314
https://bugzilla.suse.com/1042422
https://bugzilla.suse.com/1042778
https://bugzilla.suse.com/1043652
https://bugzilla.suse.com/1044112
https://bugzilla.suse.com/1044636
https://bugzilla.suse.com/1045154
https://bugzilla.suse.com/1045563
https://bugzilla.suse.com/1045922
https://bugzilla.suse.com/1046682
https://bugzilla.suse.com/1046821
https://bugzilla.suse.com/1046985
https://bugzilla.suse.com/1047027
https://bugzilla.suse.com/1047048
https://bugzilla.suse.com/1047096
https://bugzilla.suse.com/1047118
https://bugzilla.suse.com/1047121
https://bugzilla.suse.com/1047152
https://bugzilla.suse.com/1047277
https://bugzilla.suse.com/1047343
https://bugzilla.suse.com/1047354
https://bugzilla.suse.com/1047487
https://bugzilla.suse.com/1047651
https://bugzilla.suse.com/1047653
https://bugzilla.suse.com/1047670
https://bugzilla.suse.com/1048155
https://bugzilla.suse.com/1048221
https://bugzilla.suse.com/1048317
https://bugzilla.suse.com/1048891
https://bugzilla.suse.com/1048893
https://bugzilla.suse.com/1048914
https://bugzilla.suse.com/1048934
https://bugzilla.suse.com/1049226
https://bugzilla.suse.com/1049483
https://bugzilla.suse.com/1049486
https://bugzilla.suse.com/1049580
https://bugzilla.suse.com/1049603
https://bugzilla.suse.com/1049645
https://bugzilla.suse.com/1049882
https://bugzilla.suse.com/1050061
https://bugzilla.suse.com/1050188
https://bugzilla.suse.com/1051022
https://bugzilla.suse.com/1051059
https://bugzilla.suse.com/1051239
https://bugzilla.suse.com/1051399
https://bugzilla.suse.com/1051478
https://bugzilla.suse.com/1051479
https://bugzilla.suse.com/1051556
https://bugzilla.suse.com/1051663
https://bugzilla.suse.com/1051790
https://bugzilla.suse.com/1052049
https://bugzilla.suse.com/1052223
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052365
https://bugzilla.suse.com/1052533
https://bugzilla.suse.com/1052580
https://bugzilla.suse.com/1052709
https://bugzilla.suse.com/1052773
https://bugzilla.suse.com/1052794
https://bugzilla.suse.com/1052888
https://bugzilla.suse.com/1053117
https://bugzilla.suse.com/1053802
https://bugzilla.suse.com/1053915
https://bugzilla.suse.com/1054084
https://bugzilla.suse.com/1055013
https://bugzilla.suse.com/1055096
https://bugzilla.suse.com/1055359
https://bugzilla.suse.com/1056261
https://bugzilla.suse.com/1056588
https://bugzilla.suse.com/1056827
https://bugzilla.suse.com/1056982
https://bugzilla.suse.com/1057015
https://bugzilla.suse.com/1057389
https://bugzilla.suse.com/1058038
https://bugzilla.suse.com/1058116
https://bugzilla.suse.com/1058507
https://bugzilla.suse.com/963619
https://bugzilla.suse.com/964063
https://bugzilla.suse.com/964944
https://bugzilla.suse.com/971975
https://bugzilla.suse.com/974215
https://bugzilla.suse.com/981309
https://bugzilla.suse.com/988784
https://bugzilla.suse.com/993890

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