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Sigurnosni nedostaci jezgre operacijskog sustava

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LSU

openSUSE Security Update: Security update for the Linux Kernel

Announcement ID: openSUSE-SU-2018:3817-1
Rating: important
References: #1011920 #1012382 #1012422 #1020645 #1031392
#1035053 #1042422 #1043591 #1048129 #1050431
#1053043 #1054239 #1057199 #1062303 #1065600
#1065726 #1067906 #1073579 #1076393 #1078788
#1079524 #1083215 #1083527 #1084760 #1091158
#1093118 #1094825 #1095805 #1098050 #1098996
#1101555 #1104124 #1105025 #1105931 #1106110
#1106359 #1106594 #1106913 #1106929 #1107060
#1107299 #1107535 #1107870 #1108377 #1108498
#1109158 #1109772 #1109784 #1109818 #1109907
#1109919 #1109923 #1110006 #1111516 #1111870
#1112007 #1112262 #1112263 #1112894 #1112902
#1112903 #1112905 #1113667 #1113751 #1113769
#1114178 #1114229 #1114648 #1115587 #981083
Cross-References: CVE-2018-18281 CVE-2018-18386 CVE-2018-18690
CVE-2018-18710 CVE-2018-9516
Affected Products:
openSUSE Leap 42.3

An update that solves 5 vulnerabilities and has 66 fixes is
now available.


The openSUSE Leap 42.3 kernel was updated to 4.4.162 to receive various
security and bugfixes.

The following security bugs were fixed:

– CVE-2018-18281: The mremap() syscall performs TLB flushes after dropping
pagetable locks. If a syscall such as ftruncate() removes entries from
the pagetables of a task that is in the middle of mremap(), a stale TLB
entry can remain for a short time that permits access to a physical page
after it has been released back to the page allocator and reused.
– CVE-2018-18710: An information leak in cdrom_ioctl_select_disc in
drivers/cdrom/cdrom.c could be used by local attackers to read kernel
memory because a cast from unsigned long to int interferes with bounds
checking. This is similar to CVE-2018-10940 and CVE-2018-16658
– CVE-2018-18690: A local attacker able to set attributes on an xfs
filesystem could make this filesystem non-operational until the next
mount by triggering an unchecked error condition during an xfs attribute
change, because xfs_attr_shortform_addname in fs/xfs/libxfs/xfs_attr.c
mishandled ATTR_REPLACE operations with conversion of an attr from short
to long form (bnc#1105025).
– CVE-2018-18386: drivers/tty/n_tty.c allowed local attackers (who are
able to access pseudo terminals) to hang/block further usage of any
pseudo terminal devices due to an EXTPROC versus ICANON confusion in
TIOCINQ (bnc#1094825).
– CVE-2018-9516: A lack of certain checks in the hid_debug_events_read()
function in the drivers/hid/hid-debug.c file might have resulted in
receiving userspace buffer overflow and an out-of-bounds write or to the
infinite loop. (bnc#1108498).

The following non-security bugs were fixed:

– 6lowpan: iphc: reset mac_header after decompress to fix panic
– Add azure kernel description.
– Add bug reference to
– Add graphviz to buildreq for image conversion
– Add reference to bsc#1104124 to
– ALSA: hda: Add AZX_DCAPS_PM_RUNTIME for AMD Raven Ridge (bnc#1012382).
– ALSA: hda/realtek – Cannot adjust speaker’s volume on Dell XPS 27 7760
– apparmor: remove no-op permission check in policy_unpack (git-fixes).
– ARC: build: Get rid of toolchain check (bnc#1012382).
– ARC: clone syscall to setp r25 as thread pointer (bnc#1012382).
– arch/hexagon: fix kernel/dma.c build warning (bnc#1012382).
– arch-symbols: use bash as interpreter since the script uses bashism.
– arm64: cpufeature: Track 32bit EL0 support (bnc#1012382).
– arm64: jump_label.h: use asm_volatile_goto macro instead of “asm goto”
– arm64: KVM: Sanitize PSTATE.M when being set from userspace
– arm64: KVM: Tighten guest core register access from userspace
– ARM: dts: at91: add new compatibility string for macb on sama5d3
– ARM: dts: dra7: fix DCAN node addresses (bnc#1012382).
– ARM: mvebu: declare asm symbols as character arrays in pmsu.c
– ASoC: dapm: Fix potential DAI widget pointer deref when linking DAIs
– ASoC: sigmadsp: safeload should not have lower byte limit (bnc#1012382).
– ASoC: wm8804: Add ACPI support (bnc#1012382).
– ath10k: fix scan crash due to incorrect length calculation (bnc#1012382).
– ath10k: fix use-after-free in ath10k_wmi_cmd_send_nowait (bnc#1012382).
– ath10k: protect ath10k_htt_rx_ring_free with rx_ring.lock (bnc#1012382).
– Bluetooth: Add a new Realtek 8723DE ID 0bda:b009 (bnc#1012382).
– bnxt_en: Fix TX timeout during netpoll (bnc#1012382).
– bonding: avoid possible dead-lock (bnc#1012382).
– bpf: fix cb access in socket filter programs on tail calls (bsc#1012382).
– bpf: fix map not being uncharged during map creation failure
– bpf, s390: fix potential memleak when later bpf_jit_prog fails
– bpf, s390x: do not reload skb pointers in non-skb context (git-fixes).
– bsc#1106913: Replace with upstream variants Delete
– bs-upload-kernel: do not set %opensuse_bs Since SLE15 it is not set in
the distribution project so do not set it for kernel projects either.
– btrfs: add a comp_refs() helper (dependency for bsc#1031392).
– btrfs: add missing initialization in btrfs_check_shared (Git-fixes
– btrfs: add tracepoints for outstanding extents mods (dependency for
– btrfs: add wrapper for counting BTRFS_MAX_EXTENT_SIZE (dependency for
– btrfs: cleanup extent locking sequence (dependency for bsc#1031392).
– btrfs: defrag: use btrfs_mod_outstanding_extents in
cluster_pages_for_defrag (Follow up fixes for bsc#1031392).
– btrfs: delayed-inode: Remove wrong qgroup meta reservation calls
– btrfs: delayed-inode: Use new qgroup meta rsv for delayed inode and item
– btrfs: Enhance btrfs_trim_fs function to handle error better (Dependency
for bsc#1113667).
– btrfs: Ensure btrfs_trim_fs can trim the whole filesystem (bsc#1113667).
– btrfs: fix error handling in btrfs_dev_replace_start (bsc#1107535).
– Btrfs: fix invalid attempt to free reserved space on failure to cow
range (dependency for bsc#1031392).
– btrfs: fix missing error return in btrfs_drop_snapshot (Git-fixes
– btrfs: Fix race condition between delayed refs and blockgroup removal
(Git-fixes bsc#1112263).
– btrfs: Fix wrong btrfs_delalloc_release_extents parameter (bsc#1031392).
– Btrfs: kill trans in run_delalloc_nocow and btrfs_cross_ref_exist
(dependency for bsc#1031392).
– btrfs: make the delalloc block rsv per inode (dependency for
– Btrfs: pass delayed_refs directly to btrfs_find_delayed_ref_head
(dependency for bsc#1031392).
– btrfs: qgroup: Add quick exit for non-fs extents (dependency for
– btrfs: qgroup: Cleanup btrfs_qgroup_prepare_account_extents function
(dependency for bsc#1031392).
– btrfs: qgroup: Cleanup the remaining old reservation counters
– btrfs: qgroup: Commit transaction in advance to reduce early EDQUOT
– btrfs: qgroup: Do not use root->qgroup_meta_rsv for qgroup (bsc#1031392).
– btrfs: qgroup: Fix wrong qgroup reservation update for relationship
modification (bsc#1031392).
– btrfs: qgroup: Introduce function to convert META_PREALLOC into
META_PERTRANS (bsc#1031392).
– btrfs: qgroup: Introduce helpers to update and access new qgroup rsv
– btrfs: qgroup: Make qgroup_reserve and its callers to use separate
reservation type (bsc#1031392).
– btrfs: qgroup: Skeleton to support separate qgroup reservation type
– btrfs: qgroups: opencode qgroup_free helper (dependency for bsc#1031392).
– btrfs: qgroup: Split meta rsv type into meta_prealloc and meta_pertrans
– btrfs: qgroup: Update trace events for metadata reservation
– btrfs: qgroup: Update trace events to use new separate rsv types
– btrfs: qgroup: Use independent and accurate per inode qgroup rsv
– btrfs: qgroup: Use root::qgroup_meta_rsv_* to record qgroup meta
reserved space (bsc#1031392).
– btrfs: qgroup: Use separate meta reservation type for delalloc
– btrfs: remove type argument from comp_tree_refs (dependency for
– Btrfs: rework outstanding_extents (dependency for bsc#1031392).
– btrfs: switch args for comp_*_refs (dependency for bsc#1031392).
– btrfs: Take trans lock before access running trans in check_delayed_ref
(Follow up fixes for bsc#1031392).
– ceph: avoid a use-after-free in ceph_destroy_options() (bsc#1112007).
– cfg80211: fix a type issue in ieee80211_chandef_to_operating_class()
– cfg80211: nl80211_update_ft_ies() to validate NL80211_ATTR_IE
– cgroup: Fix deadlock in cpu hotplug path (bnc#1012382).
– cgroup, netclassid: add a preemption point to write_classid
– CIFS: check for STATUS_USER_SESSION_DELETED (bsc#1112902).
– cifs: connect to servername instead of IP for IPC$ share (bsc#1106359).
– cifs: fix memory leak in SMB2_open() (bsc#1112894).
– cifs: Fix use after free of a mid_q_entry (bsc#1112903).
– cifs: read overflow in is_valid_oplock_break() (bnc#1012382).
– clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for
non-am43 SoCs (bnc#1012382).
– crypto: mxs-dcp – Fix wait logic on chan threads (bnc#1012382).
– crypto: skcipher – Fix -Wstringop-truncation warnings (bnc#1012382).
– Define dependencies of in-kernel KMPs statically This allows us to use
rpm’s internal dependency generator (bsc#981083).
– dm cache: fix resize crash if user does not reload cache table
– dm thin metadata: fix __udivdi3 undefined on 32-bit (bnc#1012382).
– dm thin metadata: try to avoid ever aborting transactions (bnc#1012382).
– Do not ship firmware (bsc#1054239). Pull firmware from kernel-firmware
– drivers/tty: add error handling for pcmcia_loop_config (bnc#1012382).
– drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7 (bnc#1012382).
– drm/nouveau/TBDdevinit: do not fail when PMU/PRE_OS is missing from
VBIOS (bnc#1012382).
– drm/virtio: fix bounds check in virtio_gpu_cmd_get_capset() (bsc#1106929)
– Drop dtb-source.spec and move the sources to kernel-source (bsc#1011920)
– Drop multiversion(kernel) from the KMP template ()
– e1000: check on netif_running() before calling e1000_up() (bnc#1012382).
– e1000: ensure to free old tx/rx rings in set_ringparam() (bnc#1012382).
– ebtables: arpreply: Add the standard target sanity check (bnc#1012382).
– EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr()
– Enable kernel-obs-{build,qa} also in the vanilla branches
– ethtool: restore erroneously removed break in dev_ethtool (bsc#1114229).
– fbdev: fix broken menu dependencies (bsc#1106929)
– fbdev/omapfb: fix omapfb_memory_read infoleak (bnc#1012382).
– Fix file list to remove REPORTING-BUGS
– Fix html and pdf creation in Documetation/media/*
– floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl
– fs/cifs: do not translate SFM_SLASH (U+F026) to backslash (bnc#1012382).
– fs/cifs: suppress a string overflow warning (bnc#1012382).
– gpio: adp5588: Fix sleep-in-atomic-context bug (bnc#1012382).
– hexagon: modify ffs() and fls() to return int (bnc#1012382).
– HID: hid-ntrig: add error handling for sysfs_create_group (bnc#1012382).
– housekeeping: btrfs selftests: fold backport fix into backport patch
– housekeeping: move btrfs patches to sorted section. No code changes.
– hv: avoid crash in vmbus sysfs files (bnc#1108377).
– hwmon: (adt7475) Make adt7475_read_word() return errors (bnc#1012382).
– hwmon: (ina2xx) fix sysfs shunt resistor read access (bnc#1012382).
– hwrng: core – document the quality field (git-fixes).
– i2c: i2c-scmi: fix for i2c_smbus_write_block_data (bnc#1012382).
– i2c: i801: Allow ACPI AML access I/O ports not reserved for SMBus
– i2c: uniphier-f: issue STOP only for last message or I2C_M_STOP
– i2c: uniphier: issue STOP only for last message or I2C_M_STOP
– IB/srp: Avoid that sg_reset -d ${srp_device} triggers an infinite loop
– Input: atakbd – fix Atari CapsLock behaviour (bnc#1012382).
– Input: atakbd – fix Atari keymap (bnc#1012382).
– Input: elantech – enable middle button of touchpad on ThinkPad P72
– ip6_tunnel: be careful when accessing the inner header (bnc#1012382).
– ip_tunnel: be careful when accessing the inner header (bnc#1012382).
– ipv4: fix use-after-free in ip_cmsg_recv_dstaddr() (bnc#1012382).
– ixgbe: pci_set_drvdata must be called before register_netdev (Git-fixes
– jffs2: return -ERANGE when xattr buffer is too small (bnc#1012382).
– KVM: PPC: Book3S HV: Do not truncate HPTE index in xlate function
– KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch (bnc#1012382).
– lib/test_hexdump.c: fix failure on big endian cpu (bsc#1106110).
– mac80211: correct use of IEEE80211_VHT_CAP_RXSTBC_X (bnc#1012382).
– mac80211: fix a race between restart and CSA flows (bnc#1012382).
– mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys
– mac80211: Fix station bandwidth setting after channel switch
– mac80211_hwsim: correct use of IEEE80211_VHT_CAP_RXSTBC_X (bnc#1012382).
– mac80211: mesh: fix HWMP sequence numbering to follow standard
– mac80211: shorten the IBSS debug messages (bnc#1012382).
– mach64: detect the dot clock divider correctly on sparc (bnc#1012382).
– md-cluster: clear another node’s suspend_area after the copy is finished
– media: af9035: prevent buffer overflow on write (bnc#1012382).
– media: exynos4-is: Prevent NULL pointer dereference in
__isp_video_try_fmt() (bnc#1012382).
– media: fsl-viu: fix error handling in viu_of_probe() (bnc#1012382).
– media: omap3isp: zero-initialize the isp cam_xclk{a,b} initial data
– media: omap_vout: Fix a possible null pointer dereference in
omap_vout_open() (bsc#1050431).
– media: s3c-camif: ignore -ENOIOCTLCMD from v4l2_subdev_call for s_power
– media: soc_camera: ov772x: correct setting of banding filter
– media: tm6000: add error handling for dvb_register_adapter (bnc#1012382).
– media: uvcvideo: Support realtek’s UVC 1.5 device (bnc#1012382).
– media: v4l: event: Prevent freeing event subscriptions while accessed
– media: videobuf-dma-sg: Fix dma_{sync,unmap}_sg() calls (bsc#1050431).
– memory_hotplug: cond_resched in __remove_pages (bnc#1114178).
– mfd: omap-usb-host: Fix dts probe of children (bnc#1012382).
– mm: madvise(MADV_DODUMP): allow hugetlbfs pages (bnc#1012382).
– mm: /proc/pid/pagemap: hide swap entries from unprivileged users
(Git-fixes bsc#1109907).
– mm/vmstat.c: fix outdated vmstat_text (bnc#1012382).
– mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly (bnc#1012382).
– mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly (git fixes).
– module: exclude SHN_UNDEF symbols from kallsyms api (bnc#1012382).
– move changes without Git-commit out of sorted section
– net: cadence: Fix a sleep-in-atomic-context bug in macb_halt_tx()
– net: hns: fix length and page_offset overflow when
CONFIG_ARM64_64K_PAGES (bnc#1012382).
– net: ipv4: update fnhe_pmtu when first hop’s MTU changes (bnc#1012382).
– net/ipv6: Display all addresses in output of /proc/net/if_inet6
– netlabel: check for IPV4MASK in addrinfo_get (bnc#1012382).
– net: macb: disable scatter-gather for macb on sama5d3 (bnc#1012382).
– net/mlx4: Use cpumask_available for eq->affinity_mask (bnc#1012382).
– net: mvpp2: Extract the correct ethtype from the skb for tx csum offload
– net: systemport: Fix wake-up interrupt race during resume (bnc#1012382).
– net/usb: cancel pending work when unbinding smsc75xx (bnc#1012382).
– NFS: add nostatflush mount option (bsc#1065726).
– NFS: Avoid quadratic search when freeing delegations (bsc#1084760).
– nfsd: fix corrupted reply to badly ordered compound (bnc#1012382).
– ocfs2: fix locking for res->tracking and dlm->tracking_list
– of: unittest: Disable interrupt node tests for old world MAC systems
– ovl: Copy inode attributes after setting xattr (bsc#1107299).
– Pass x86 as architecture on x86_64 and i386 (bsc#1093118).
– PCI: hv: Use effective affinity mask (bsc#1109772).
– PCI: Reprogram bridge prefetch registers on resume (bnc#1012382).
– perf probe powerpc: Ignore SyS symbols irrespective of endianness
– perf script python: Fix occasional failure
– PM / core: Clear the direct_complete flag on errors (bnc#1012382).
– powerpc/kdump: Handle crashkernel memory reservation failure
– powerpc/numa: Skip onlining a offline node in kdump path (bsc#1109784).
– powerpc/perf/hv-24×7: Fix passing of catalog version number
– powerpc/pseries: Fix build break for SPLPAR=n and CPU hotplug
(bsc#1079524, git-fixes).
– powerpc/pseries: Fix CONFIG_NUMA=n build (bsc#1067906, git-fixes).
– powerpc/pseries/mm: call H_BLOCK_REMOVE (bsc#1109158).
– powerpc/pseries/mm: factorize PTE slot computation (bsc#1109158).
– powerpc/pseries/mm: Introducing FW_FEATURE_BLOCK_REMOVE (bsc#1109158).
– powerpc/rtas: Fix a potential race between CPU-Offline & Migration
– power: vexpress: fix corruption in notifier registration (bnc#1012382).
– proc: restrict kernel stack dumps to root (bnc#1012382).
– qlcnic: fix Tx descriptor corruption on 82xx devices (bnc#1012382).
– r8169: Clear RTL_FLAG_TASK_*_PENDING when clearing RTL_FLAG_TASK_ENABLED
– RAID10 BUG_ON in raise_barrier when force is true and conf->barrier is 0
– rculist: add list_for_each_entry_from_rcu() (bsc#1084760).
– rculist: Improve documentation for list_for_each_entry_from_rcu()
– RDMA/ucma: check fd type in ucma_migrate_id() (bnc#1012382).
– README: Clean-up trailing whitespace
– reiserfs: add check to detect corrupted directory entry (bsc#1109818).
– reiserfs: do not panic on bad directory entries (bsc#1109818).
– resource: Include resource end in walk_*() interfaces (bsc#1114648).
– Revert “btrfs: qgroups: Retry after commit on getting EDQUOT”
– Revert “drm: Do not pass negative delta to ktime_sub_ns()” (bsc#1106929)
– Revert “drm/i915: Initialize HWS page address after GPU reset”
– Revert “KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch” (kabi).
– Revert “media: v4l: event: Prevent freeing event subscriptions while
accessed” (kabi).
– Revert “proc: restrict kernel stack dumps to root” (kabi).
– Revert “rpm/ Lower default disk space requirement from
25G to 24G” This reverts commit
406abda1467c038842febffe264faae1fa2e3c1d. ok, did not wait long enough
to see the failure.
– Revert “Skip intel_crt_init for Dell XPS 8700” (bsc#1106929)
– Revert “tcp: add tcp_ooo_try_coalesce() helper” (kabi).
– Revert “tcp: call tcp_drop() from tcp_data_queue_ofo()” (kabi).
– Revert “tcp: fix a stale ooo_last_skb after a replace” (kabi).
– Revert “tcp: free batches of packets in tcp_prune_ofo_queue()” (kabi).
– Revert “tcp: use an RB tree for ooo receive queue” (kabi).
– Revert “usb: cdc-wdm: Fix a sleep-in-atomic-context bug in
service_outstanding_interrupt()” (bnc#1012382).
– Revert “x86/fpu: Finish excising ‘eagerfpu'” (kabi).
– Revert “x86/fpu: Remove struct fpu::counter” (kabi).
– Revert “x86/fpu: Remove use_eager_fpu()” (kabi).
– rndis_wlan: potential buffer overflow in rndis_wlan_auth_indication()
– rpm/apply-patches: Fix failure if there are no vanilla patches The grep
command returns 1 if there are no patches and we are using pipefail.
– rpm/ build ARM on at least 2 cpus
– rpm/ Lower default disk space requirement from 25G to 24G
25G is rejected by the build service on ARM.
– rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096
– s390/chsc: Add exception handler for CHSC instruction (git-fixes).
– s390/extmem: fix gcc 8 stringop-overflow warning (bnc#1012382).
– s390/kdump: Fix elfcorehdr size calculation (git-fixes).
– s390/kdump: Make elfcorehdr size calculation ABI compliant (git-fixes).
– s390/mm: correct allocate_pgste proc_handler callback (git-fixes).
– s390/qeth: do not dump past end of unknown HW header (bnc#1012382).
– s390/qeth: handle failure on workqueue creation (git-fixes).
– s390: revert ELF_ET_DYN_BASE base changes (git-fixes).
– s390/stacktrace: fix address ranges for asynchronous and panic stack
– scsi: bnx2i: add error handling for ioremap_nocache (bnc#1012382).
– scsi: ibmvscsi: Improve strings handling (bnc#1012382).
– scsi: klist: Make it safe to use klists in atomic context (bnc#1012382).
– scsi: target/iscsi: Make iscsit_ta_authentication() respect the output
buffer size (bnc#1012382).
– selftests/efivarfs: add required kernel configs (bnc#1012382).
– serial: cpm_uart: return immediately from console poll (bnc#1012382).
– serial: imx: restore handshaking irq for imx1 (bnc#1012382).
– signal: Properly deliver SIGSEGV from x86 uprobes (bsc#1110006).
– slub: make ->cpu_partial unsigned int (bnc#1012382).
– smb2: fix missing files in root share directory listing (bnc#1012382).
– smb3: fill in statfs fsid and correct namelen (bsc#1112905).
– sound: enable interrupt after dma buffer initialization (bnc#1012382).
– spi: rspi: Fix interrupted DMA transfers (bnc#1012382).
– spi: rspi: Fix invalid SPI use during system suspend (bnc#1012382).
– spi: sh-msiof: Fix handling of write value for SISTR register
– spi: sh-msiof: Fix invalid SPI use during system suspend (bnc#1012382).
– spi: tegra20-slink: explicitly enable/disable clock (bnc#1012382).
– staging: android: ashmem: Fix mmap size validation (bnc#1012382).
– staging: rts5208: fix missing error check on call to rtsx_write_register
– stmmac: fix valid numbers of unicast filter entries (bnc#1012382).
– target: log Data-Out timeouts as errors (bsc#1095805).
– target: log NOP ping timeouts as errors (bsc#1095805).
– target: split out helper for cxn timeout error stashing (bsc#1095805).
– target: stash sess_err_stats on Data-Out timeout (bsc#1095805).
– target: use ISCSI_IQN_LEN in iscsi_target_stat (bsc#1095805).
– tcp: add tcp_ooo_try_coalesce() helper (bnc#1012382).
– tcp: call tcp_drop() from tcp_data_queue_ofo() (bnc#1012382).
– tcp: fix a stale ooo_last_skb after a replace (bnc#1012382).
– tcp: free batches of packets in tcp_prune_ofo_queue() (bnc#1012382).
– tcp: increment sk_drops for dropped rx packets (bnc#1012382).
– tcp: use an RB tree for ooo receive queue (bnc#1012382).
– team: Forbid enslaving team device to itself (bnc#1012382).
– thermal: of-thermal: disable passive polling when thermal zone is
disabled (bnc#1012382).
– tools/vm/page-types.c: fix “defined but not used” warning (bnc#1012382).
– tools/vm/slabinfo.c: fix sign-compare warning (bnc#1012382).
– tpm: Restore functionality to xen vtpm driver (bsc#1020645, git-fixes).
– tsl2550: fix lux1_input error in low light (bnc#1012382).
– ubifs: Check for name being NULL while mounting (bnc#1012382).
– ucma: fix a use-after-free in ucma_resolve_ip() (bnc#1012382).
– USB: fix error handling in usb_driver_claim_interface() (bnc#1012382).
– usb: gadget: fotg210-udc: Fix memory leak of fotg210->ep[i]
– usb: gadget: serial: fix oops when data rx’d after close (bnc#1012382).
– USB: handle NULL config in usb_find_alt_setting() (bnc#1012382).
– USB: remove LPM management from usb_driver_claim_interface()
– USB: serial: kobil_sct: fix modem-status error handling (bnc#1012382).
– USB: serial: simple: add Motorola Tetra MTP6550 id (bnc#1012382).
– USB: usbdevfs: restore warning for nonsensical flags (bnc#1012382).
– USB: usbdevfs: sanitize flags more (bnc#1012382).
– usb: wusbcore: security: cast sizeof to int for comparison (bnc#1012382).
– USB: yurex: Check for truncation in yurex_read() (bnc#1012382).
– Use make –output-sync feature when available (bsc#1012422). The mesages
in make output can interleave making it impossible to extract warnings
reliably. Since version 4 GNU Make supports –output-sync flag that
prints output of each sub-command atomically preventing this issue.
Detect the flag and use it if available. SLE11 has make 3.81 so it is
required to include make 4 in the kernel OBS projects to take advantege
of this.
– Use upstream version of pci-hyperv change 35a88a18d7
– uwb: hwa-rc: fix memory leak at probe (bnc#1012382).
– vmci: type promotion bug in qp_host_get_user_memory() (bnc#1012382).
– wlcore: Add missing PM call for wlcore_cmd_wait_for_event_or_timeout()
– wlcore: Fix memory leak in wlcore_cmd_wait_for_event_or_timeout
– x86/cpufeature: deduplicate X86_FEATURE_L1TF_PTEINV (kabi).
– x86/entry/64: Add two more instruction suffixes (bnc#1012382).
– x86/entry/64: Clear registers for exceptions/interrupts, to reduce
speculation attack surface (bsc#1105931).
– x86/entry/64: sanitize extra registers on syscall entry (bsc#1105931).
– x86/fpu: Finish excising ‘eagerfpu’ (bnc#1012382).
– x86/fpu: Remove second definition of fpu in __fpu__restore_sig()
– x86/fpu: Remove struct fpu::counter (bnc#1012382).
– x86/fpu: Remove use_eager_fpu() (bnc#1012382).
– x86/irq: implement irq_data_get_effective_affinity_mask() for v4.12
– x86/kexec: Correct KEXEC_BACKUP_SRC_END off-by-one error (bsc#1114648).
– x86/numa_emulation: Fix emulated-to-physical node mapping (bnc#1012382).
– x86/paravirt: Fix some warning messages (bnc#1065600).
– x86/percpu: Fix this_cpu_read() (bsc#1110006).
– x86,sched: Allow topologies where NUMA nodes share an LLC (bsc#1091158,
– x86/spec_ctrl: Fix spec_ctrl reporting (bsc#1106913, bsc#1111516).
– x86/speculation: Apply IBPB more strictly to avoid cross-process data
leak (bsc#1106913).
– x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
– x86/speculation: Propagate information about RSB filling mitigation to
sysfs (bsc#1106913).
– x86/time: Correct the attribute on jiffies’ definition (bsc#1110006).
– x86/tsc: Add missing header to tsc_msr.c (bnc#1012382).
– xen: avoid crash in disable_hotplug_cpu (bnc#1012382 bsc#1106594
– xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
– xen/manage: do not complain about an empty value in control/sysrq node
– xhci: Add missing CAS workaround for Intel Sunrise Point xHCI
– xhci: Do not print a warning when setting link state for disabled ports
– rpm/ Add missing export BRP_SIGN_FILES
(bsc#1115587) The export line was accidentally dropped at merging
scripts branch, which resulted in the invalid module signature.

Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

– openSUSE Leap 42.3:

zypper in -t patch openSUSE-2018-1427=1

Package List:

– openSUSE Leap 42.3 (noarch):


– openSUSE Leap 42.3 (x86_64):



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AutorJosip Papratovic
Cert idNCERT-REF-2018-11-0001-ADV
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