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Sicherheit: Mehrere Probleme in Linux
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Linux
ID: SUSE-SU-2018:2862-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Real Time Extension 12-SP3
Datum: Di, 25. September 2018, 23:03
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6555
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1129
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10938
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13095
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1128
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6554
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16658
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10902
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12896
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13094
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15572
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13093
Applikationen: Linux

Originalnachricht

   SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID: SUSE-SU-2018:2862-1
Rating: important
References: #1012382 #1015342 #1015343 #1017967 #1019695
#1019699 #1020412 #1021121 #1022604 #1024361
#1024365 #1024376 #1027968 #1030552 #1031492
#1033962 #1042286 #1048317 #1050431 #1053685
#1055014 #1056596 #1062604 #1063646 #1064232
#1066223 #1068032 #1068075 #1069138 #1078921
#1080157 #1083663 #1085042 #1085536 #1085539
#1087092 #1089066 #1090888 #1092903 #1096748
#1097105 #1098822 #1099597 #1099810 #1099832
#1099922 #1099999 #1100000 #1100001 #1100132
#1102346 #1102486 #1102517 #1104485 #1104683
#1105271 #1105296 #1105322 #1105323 #1105392
#1105396 #1105524 #1105536 #1105769 #1106016
#1106105 #1106185 #1106191 #1106229 #1106271
#1106275 #1106276 #1106278 #1106281 #1106283
#1106369 #1106509 #1106511 #1106697 #1106929
#1106934 #1106995 #1107060 #1107078 #1107319
#1107320 #1107689 #1107735 #1107966 #963575
#966170 #966172 #969470 #969476 #969477
Cross-References: CVE-2018-10902 CVE-2018-10938 CVE-2018-1128
CVE-2018-1129 CVE-2018-12896 CVE-2018-13093
CVE-2018-13094 CVE-2018-13095 CVE-2018-15572
CVE-2018-16658 CVE-2018-6554 CVE-2018-6555

Affected Products:
SUSE Linux Enterprise Real Time Extension 12-SP3
______________________________________________________________________________

An update that solves 12 vulnerabilities and has 83 fixes
is now available.

Description:


The SUSE Linux Enterprise 12 SP3 RT kernel was updated to 4.4.155 to
receive various security and bugfixes.

The following security bugs were fixed:

- CVE-2018-13093: Prevent NULL pointer dereference and panic in
lookup_slow()
on a NULL inode->i_ops pointer when doing pathwalks on a corrupted xfs
image. This occured because of a lack of proper validation that cached
inodes are free during allocation (bnc#1100001)
- CVE-2018-13095: Prevent denial of service (memory corruption and BUG)
that could have occurred for a corrupted xfs image upon encountering an
inode that is in extent format, but has more extents than fit in the
inode fork (bnc#1099999)
- CVE-2018-13094: Prevent OOPS that may have occured for a corrupted xfs
image after xfs_da_shrink_inode() is called with a NULL bp (bnc#1100000)
- CVE-2018-12896: Prevent integer overflow in the POSIX timer code that
was caused by the way the overrun accounting works. Depending on
interval and expiry time values, the overrun can be larger than INT_MAX,
but the accounting is int based. This basically made the accounting
values, which are visible to user space via timer_getoverrun(2) and
siginfo::si_overrun, random. This allowed a local user to cause a denial
of service (signed integer overflow) via crafted mmap, futex,
timer_create, and timer_settime system calls (bnc#1099922)
- CVE-2018-16658: Prevent information leak in cdrom_ioctl_drive_status
that could have been used by local attackers to read kernel memory
(bnc#1107689)
- CVE-2018-6555: The irda_setsockopt function allowed local users to cause
a denial of service (ias_object use-after-free and system crash) or
possibly have unspecified other impact via an AF_IRDA socket
(bnc#1106511)
- CVE-2018-6554: Prevent memory leak in the irda_bind function that
allowed local users to cause a denial of service (memory consumption) by
repeatedly binding an AF_IRDA socket (bnc#1106509)
- CVE-2018-1129: A flaw was found in the way signature calculation was
handled by cephx authentication protocol. An attacker having access to
ceph cluster network who is able to alter the message payload was able
to bypass signature checks done by cephx protocol (bnc#1096748)
- CVE-2018-1128: It was found that cephx authentication protocol did not
verify ceph clients correctly and was vulnerable to replay attack. Any
attacker having access to ceph cluster network who is able to sniff
packets on network can use this vulnerability to authenticate with ceph
service and perform actions allowed by ceph service (bnc#1096748)
- CVE-2018-10938: A crafted network packet sent remotely by an attacker
forced the kernel to enter an infinite loop in the cipso_v4_optptr()
function leading to a denial-of-service (bnc#1106016)
- CVE-2018-15572: The spectre_v2_select_mitigation function did not always
fill RSB upon a context switch, which made it easier for attackers to
conduct userspace-userspace spectreRSB attacks (bnc#1102517)
- CVE-2018-10902: Protect against concurrent access to prevent double
realloc (double free) in snd_rawmidi_input_params() and
snd_rawmidi_output_status(). A malicious local attacker could have used
this for privilege escalation (bnc#1105322).

The following non-security bugs were fixed:

- 9p/net: Fix zero-copy path in the 9p virtio transport (bnc#1012382).
- 9p/virtio: fix off-by-one error in sg list bounds check (bnc#1012382).
- 9p: fix multiple NULL-pointer-dereferences (bnc#1012382).
- ACPI / LPSS: Add missing prv_offset setting for byt/cht PWM devices
(bnc#1012382).
- ACPI / PM: save NVS memory for ASUS 1025C laptop (bnc#1012382).
- ACPI: save NVS memory for Lenovo G50-45 (bnc#1012382).
- ALSA: cs5535audio: Fix invalid endian conversion (bnc#1012382).
- ALSA: hda - Sleep for 10ms after entering D3 on Conexant codecs
(bnc#1012382).
- ALSA: hda - Turn CX8200 into D3 as well upon reboot (bnc#1012382).
- ALSA: hda: Correct Asrock B85M-ITX power_save blacklist entry
(bnc#1012382).
- ALSA: memalloc: Do not exceed over the requested size (bnc#1012382).
- ALSA: snd-aoa: add of_node_put() in error path (bsc#1099810).
- ALSA: virmidi: Fix too long output trigger loop (bnc#1012382).
- ALSA: vx222: Fix invalid endian conversions (bnc#1012382).
- ALSA: vxpocket: Fix invalid endian conversions (bnc#1012382).
- ARC: Enable machine_desc->init_per_cpu for !CONFIG_SMP (bnc#1012382).
- ARC: Explicitly add -mmedium-calls to CFLAGS (bnc#1012382).
- ARM: 8780/1: ftrace: Only set kernel memory back to read-only after boot
(bnc#1012382).
- ARM: dts: Cygnus: Fix I2C controller interrupt type (bnc#1012382).
- ARM: dts: am3517.dtsi: Disable reference to OMAP3 OTG controller
(bnc#1012382).
- ARM: dts: am437x: make edt-ft5x06 a wakeup source (bnc#1012382).
- ARM: dts: da850: Fix interrups property for gpio (bnc#1012382).
- ARM: dts: imx6sx: fix irq for pcie bridge (bnc#1012382).
- ARM: imx_v4_v5_defconfig: Select ULPI support (bnc#1012382).
- ARM: imx_v6_v7_defconfig: Select ULPI support (bnc#1012382).
- ARM: pxa: irq: fix handling of ICMR registers in suspend/resume
(bnc#1012382).
- ARM: tegra: Fix Tegra30 Cardhu PCA954x reset (bnc#1012382).
- ASoC: Intel: cht_bsw_max98090: remove useless code, align with ChromeOS
driver (git-fixes).
- ASoC: Intel: cht_bsw_max98090_ti: Fix jack initialization (bnc#1012382).
- ASoC: dpcm: do not merge format from invalid codec dai (bnc#1012382).
- ASoC: sirf: Fix potential NULL pointer dereference (bnc#1012382).
- Bluetooth: avoid killing an already killed socket (bnc#1012382).
- Bluetooth: btusb: Remove Yoga 920 from the
btusb_needs_reset_resume_table (bsc#1087092).
- Bluetooth: btusb: Use DMI matching for QCA reset_resume quirking
(bsc#1087092).
- HID: wacom: Correct touch maximum XY of 2nd-gen Intuos (bnc#1012382).
- IB/core: Make testing MR flags for writability a static inline function
(bnc#1012382).
- IB/core: Remove duplicate declaration of gid_cache_wq (bsc#1056596).
- IB/iser: Do not reduce max_sectors (bsc#1063646).
- IB/mlx4: Fix an error handling path in 'mlx4_ib_rereg_user_mr()'
(git-fixes).
- IB/mlx4: Mark user MR as writable if actual virtual memory is writable
(bnc#1012382).
- IB/mlx5: Fetch soft WQE's on fatal error state (bsc#1015342
bsc#1015343).
- IB/mlx5: Use 'kvfree()' for memory allocated by
'kvzalloc()'
(bsc#1015342 bsc#1015343).
- IB/ocrdma: fix out of bounds access to local buffer (bnc#1012382).
- KVM: MMU: always terminate page walks at level 1 (bsc#1062604).
- KVM: MMU: simplify last_pte_bitmap (bsc#1062604).
- KVM: VMX: Work around kABI breakage in 'enum vmx_l1d_flush_state'
(bsc#1106369).
- KVM: VMX: fixes for vmentry_l1d_flush module parameter (bsc#1106369).
- KVM: arm/arm64: Skip updating PMD entry if no change (bnc#1012382).
- KVM: arm/arm64: Skip updating PTE entry if no change (bnc#1012382).
- KVM: irqfd: fix race between EPOLLHUP and irq_bypass_register_consumer
(bnc#1012382).
- KVM: nVMX: update last_nonleaf_level when initializing nested EPT
(bsc#1062604).
- MIPS: Correct the 64-bit DSP accumulator register size (bnc#1012382).
- MIPS: lib: Provide MIPS64r6 __multi3() for GCC < 7 (bnc#1012382).
- PCI: Skip MPS logic for Virtual Functions (VFs) (bnc#1012382).
- PCI: hotplug: Do not leak pci_slot on registration failure (bnc#1012382).
- PCI: pciehp: Fix use-after-free on unplug (bnc#1012382).
- PM / sleep: wakeup: Fix build error caused by missing SRCU support
(bnc#1012382).
- RDMA/i40iw: Avoid panic when objects are being created and destroyed
(bsc#969476 bsc#969477).
- RDMA/i40iw: Avoid panic when reading back the IRQ affinity hint
(bsc#969476 bsc#969477).
- RDMA/i40iw: Avoid reference leaks when processing the AEQ (bsc#969476
bsc#969477).
- RDMA/i40w: Hold read semaphore while looking after VMA (bsc#1024376).
- RDMA/mlx5: Use proper spec flow label type (bsc#1015342 bsc#1015343).
- Revert "MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe
erratum"
(bnc#1012382).
- Revert "UBIFS: Fix potential integer overflow in allocation"
(bnc#1012382).
- Revert "f2fs: handle dirty segments inside refresh_sit_entry"
(bsc#1106281).
- Revert "mm: page_alloc: skip over regions of invalid pfns where
possible" (bnc#1107078).
- Smack: Mark inode instant in smack_task_to_inode (bnc#1012382).
- USB: musb: fix external abort on suspend (bsc#1085536).
- USB: option: add support for DW5821e (bnc#1012382).
- USB: serial: metro-usb: stop I/O after failed open (bsc#1085539).
- USB: serial: sierra: fix potential deadlock at close (bnc#1012382).
- Workaround kABI breakage by __must_check drop of strscpy() (bsc#1107319).
- afs: Fix directory permissions check (bsc#1106283).
- arc: fix build errors in arc/include/asm/delay.h (bnc#1012382).
- arc: fix type warnings in arc/mm/cache.c (bnc#1012382).
- arm64: make secondary_start_kernel() notrace (bnc#1012382).
- arm64: mm: check for upper PAGE_SHIFT bits in pfn_valid() (bnc#1012382).
- atl1c: reserve min skb headroom (bnc#1012382).
- atm: Preserve value of skb->truesize when accounting to vcc
(bsc#1089066).
- backlight: as3711_bl: Fix Device Tree node leaks (bsc#1106929).
- backlight: lm3630a: Bump REG_MAX value to 0x50 instead of 0x1F
(bsc#1106929).
- bcache: avoid unncessary cache prefetch bch_btree_node_get()
(bsc#1064232).
- bcache: calculate the number of incremental GC nodes according to the
total of btree nodes (bsc#1064232).
- bcache: display rate debug parameters to 0 when writeback is not running
(bsc#1064232).
- bcache: do not check return value of debugfs_create_dir() (bsc#1064232).
- bcache: finish incremental GC (bsc#1064232).
- bcache: fix I/O significant decline while backend devices registering
(bsc#1064232).
- bcache: fix error setting writeback_rate through sysfs interface
(bsc#1064232).
- bcache: free heap cache_set->flush_btree in bch_journal_free
(bsc#1064232).
- bcache: make the pr_err statement used for ENOENT only in sysfs_attatch
section (bsc#1064232).
- bcache: release dc->writeback_lock properly in bch_writeback_thread()
(bsc#1064232).
- bcache: set max writeback rate when I/O request is idle (bsc#1064232).
- bcache: simplify the calculation of the total amount of flash dirty data
(bsc#1064232).
- be2net: remove unused old custom busy-poll fields (bsc#1021121 ).
- blkdev: __blkdev_direct_IO_simple: fix leak in error case (bsc#1083663).
- block: bio_iov_iter_get_pages: fix size of last iovec (bsc#1083663).
- block: bio_iov_iter_get_pages: pin more pages for multi-segment IOs
(bsc#1083663).
- bnx2x: Fix invalid memory access in rss hash config path (bnc#1012382).
- bnx2x: Fix receiving tx-timeout in error or recovery state (bnc#1012382).
- bnxt_en: Always set output parameters in bnxt_get_max_rings()
(bsc#963575).
- bnxt_en: Fix for system hang if request_irq fails (bnc#1012382).
- bnxt_en: Fix inconsistent BNXT_FLAG_AGG_RINGS logic (bsc#1020412 ).
- brcmfmac: stop watchdog before detach and free everything (bnc#1012382).
- bridge: Propagate vlan add failure to user (bnc#1012382).
- btrfs: do not leak ret from do_chunk_alloc (bnc#1012382).
- btrfs: round down size diff when shrinking/growing device (bsc#1097105).
- can: mpc5xxx_can: check of_iomap return before use (bnc#1012382).
- cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status (bnc#1012382).
- ceph: fix incorrect use of strncpy (bsc#1107319).
- ceph: return errors from posix_acl_equiv_mode() correctly (bsc#1107320).
- cifs: Fix stack out-of-bounds in smb{2,3}_create_lease_buf()
(bsc#1012382).
- cifs: add missing debug entries for kconfig options (bnc#1012382).
- cifs: check kmalloc before use (bsc#1012382).
- cifs: store the leaseKey in the fid on SMB2_open (bsc#1012382).
- crypto: ablkcipher - fix crash flushing dcache in error path
(bnc#1012382).
- crypto: blkcipher - fix crash flushing dcache in error path
(bnc#1012382).
- crypto: vmac - require a block cipher with 128-bit block size
(bnc#1012382).
- crypto: vmac - separate tfm and request context (bnc#1012382).
- crypto: vmx - Fix sleep-in-atomic bugs (bsc#1048317).
- cxgb4: when disabling dcb set txq dcb priority to 0 (bnc#1012382).
- cxl: Fix wrong comparison in cxl_adapter_context_get() (bsc#1055014,
git-fixes).
- dccp: fix undefined behavior with 'cwnd' shift in
ccid2_cwnd_restart()
(bnc#1012382).
- dm cache metadata: save in-core policy_hint_size to on-disk superblock
(bnc#1012382).
- dmaengine: k3dma: Off by one in k3_of_dma_simple_xlate() (bnc#1012382).
- drivers: net: lmc: fix case value for target abort error (bnc#1012382).
- drm/armada: fix colorkey mode property (bnc#1012382).
- drm/atmel-hlcdc: check stride values in the first plane (bsc#1106929).
- drm/bridge: adv7511: Reset registers on hotplug (bnc#1012382).
- drm/drivers: add support for using the arch wc mapping API (git-fixes).
- drm/exynos/dsi: mask frame-done interrupt (bsc#1106929).
- drm/exynos: decon5433: Fix WINCONx reset value (bnc#1012382).
- drm/exynos: decon5433: Fix per-plane global alpha for XRGB modes
(bnc#1012382).
- drm/exynos: gsc: Fix support for NV16/61, YUV420/YVU420 and YUV422 modes
(bnc#1012382).
- drm/i915/userptr: reject zero user_size (bsc#1090888).
- drm/i915: Correctly handle limited range YCbCr data on VLV/CHV
(bsc#1087092).
- drm/imx: fix typo in ipu_plane_formats (bsc#1106929).
- drm/imx: imx-ldb: check if channel is enabled before printing warning
(bnc#1012382).
- drm/imx: imx-ldb: disable LDB on driver bind (bnc#1012382).
- drm/msm/hdmi: Use bitwise operators when building register values
(bsc#1106929).
- drm/nouveau/gem: off by one bugs in nouveau_gem_pushbuf_reloc_apply()
(bnc#1012382).
- drm/panel: type promotion bug in s6e8aa0_read_mtp_id() (bsc#1105769).
- drm: Reject getfb for multi-plane framebuffers (bsc#1106929).
- enic: do not call enic_change_mtu in enic_probe (git-fixes).
- enic: handle mtu change for vf properly (bnc#1012382).
- enic: initialize enic->rfs_h.lock in enic_probe (bnc#1012382).
- ext4: check for NUL characters in extended attribute's name
(bnc#1012382).
- ext4: fix spectre gadget in ext4_mb_regular_allocator() (bnc#1012382).
- ext4: reset error code in ext4_find_entry in fallback (bnc#1012382).
- ext4: sysfs: print ext4_super_block fields as little-endian
(bsc#1106229).
- fb: fix lost console when the user unplugs a USB adapter (bnc#1012382).
- fbdev: omapfb: off by one in omapfb_register_client() (bsc#1106929).
- fix __legitimize_mnt()/mntput() race (bnc#1012382).
- fix mntput/mntput race (bnc#1012382).
- fork: unconditionally clear stack on fork (bnc#1012382).
- fs/9p/xattr.c: catch the error of p9_client_clunk when setting xattr
failed (bnc#1012382).
- fs/dax.c: fix inefficiency in dax_writeback_mapping_range()
(bsc#1106185).
- fs/quota: Fix spectre gadget in do_quotactl (bnc#1012382).
- fs: aio: fix the increment of aio-nr and counting against aio-max-nr
(bsc#1068075, bsc#1078921).
- fuse: Add missed unlock_page() to fuse_readpages_fill() (bnc#1012382).
- fuse: Do not access pipe->buffers without pipe_lock() (bnc#1012382).
- fuse: Fix oops at process_init_reply() (bnc#1012382).
- fuse: fix double request_end() (bnc#1012382).
- fuse: fix unlocked access to processing queue (bnc#1012382).
- fuse: umount should wait for all requests (bnc#1012382).
- genirq/proc: Return proper error code when irq_set_affinity() fails
(bnc#1105392).
- getxattr: use correct xattr length (bnc#1012382).
- hfsplus: Do not clear SGID when inheriting ACLs (bsc#1030552).
- hwrng: exynos - Disable runtime PM on driver unbind (git-fixes).
- i2c: davinci: Avoid zero value of CLKH (bnc#1012382).
- i2c: imx: Fix race condition in dma read (bnc#1012382).
- i2c: ismt: fix wrong device address when unmap the data buffer
(bnc#1012382).
- i40e: use cpumask_copy instead of direct assignment (bsc#1053685).
- i40iw: Fix memory leak in error path of create QP (bsc#969476
bsc#969477).
- i40iw: Use correct address in dst_neigh_lookup for IPv6 (bsc#969476
bsc#969477).
- ibmvnic: Include missing return code checks in reset function
(bnc#1107966).
- ieee802154: at86rf230: switch from BUG_ON() to WARN_ON() on problem
(bnc#1012382).
- ieee802154: at86rf230: use __func__ macro for debug messages
(bnc#1012382).
- ieee802154: fakelb: switch from BUG_ON() to WARN_ON() on problem
(bnc#1012382).
- igb: Fix not adding filter elements to the list (bsc#1024361
bsc#1024365).
- iio: ad9523: Fix displayed phase (bnc#1012382).
- iio: ad9523: Fix return value for ad952x_store() (bnc#1012382).
- iommu/amd: make sure TLB to be flushed before IOVA freed (bsc#1106105).
- iommu/vt-d: Add definitions for PFSID (bnc#1012382).
- iommu/vt-d: Fix dev iotlb pfsid use (bnc#1012382).
- iommu/vt-d: Ratelimit each dmar fault printing (bsc#1106105).
- ioremap: Update pgtable free interfaces with addr (bnc#1012382).
- ipv4+ipv6: Make INET*_ESP select CRYPTO_ECHAINIV (bnc#1012382).
- ipv6: mcast: fix unsolicited report interval after receiving querys
(bnc#1012382).
- ipvlan: use ETH_MAX_MTU as max mtu (bsc#1033962).
- iscsi target: fix session creation failure handling (bnc#1012382).
- isdn: Disable IIOCDBGVAR (bnc#1012382).
- iw_cxgb4: remove duplicate memcpy() in c4iw_create_listen() (bsc#969476
bsc#969477).
- ixgbe: Be more careful when modifying MAC filters (bnc#1012382).
- jfs: Do not clear SGID when inheriting ACLs (bsc#1030552).
- jump_label: Add RELEASE barrier after text changes (bsc#1105271).
- jump_label: Fix concurrent static_key_enable/disable() (bsc#1105271).
- jump_label: Move CPU hotplug locking (bsc#1105271).
- jump_label: Provide hotplug context variants (bsc#1105271).
- jump_label: Reduce the size of struct static_key (bsc#1105271).
- jump_label: Reorder hotplug lock and jump_label_lock (bsc#1105271).
- jump_label: Split out code under the hotplug lock (bsc#1105271).
- jump_label: remove bug.h, atomic.h dependencies for HAVE_JUMP_LABEL
(bsc#1105271).
- kABI: protect enum tcp_ca_event (kabi).
- kabi/severities: Ignore missing cpu_tss_tramp (bsc#1099597)
- kabi: x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+
(bnc#1105536).
- kasan: do not emit builtin calls when sanitization is off (bnc#1012382).
- kasan: fix shadow_size calculation error in kasan_module_alloc
(bnc#1012382).
- kbuild: verify that $DEPMOD is installed (bnc#1012382).
- kernel: improve spectre mitigation (bnc#1106934.
- kprobes/x86: Fix %p uses in error messages (bnc#1012382).
- kprobes: Make list and blacklist root user read only (bnc#1012382).
- l2tp: use sk_dst_check() to avoid race on sk->sk_dst_cache
(bnc#1012382).
- libceph: check authorizer reply/challenge length before reading
(bsc#1096748).
- libceph: factor out __ceph_x_decrypt() (bsc#1096748).
- libceph: factor out __prepare_write_connect() (bsc#1096748).
- libceph: factor out encrypt_authorizer() (bsc#1096748).
- libceph: store ceph_auth_handshake pointer in ceph_connection
(bsc#1096748).
- libceph: weaken sizeof check in ceph_x_verify_authorizer_reply()
(bsc#1096748).
- llc: use refcount_inc_not_zero() for llc_sap_find() (bnc#1012382).
- locking/lockdep: Do not record IRQ state within lockdep code
(bnc#1012382).
- locks: pass inode pointer to locks_free_lock_context (bsc@1099832).
- locks: prink more detail when there are leaked locks (bsc#1099832).
- locks: restore a warn for leaked locks on close (bsc#1099832).
- m68k: fix "bad page state" oops on ColdFire boot (bnc#1012382).
- mac80211: add stations tied to AP_VLANs during hw reconfig (bnc#1012382).
- md/raid10: fix that replacement cannot complete recovery after
reassemble (bnc#1012382).
- media: rtl28xxu: be sure that it won't go past the array size
(bsc#1050431).
- media: s5p-jpeg: fix number of components macro (bsc#1050431).
- media: staging: omap4iss: Include asm/cacheflush.h after generic
includes (bnc#1012382).
- mm/hugetlb: filter out hugetlb pages if HUGEPAGE migration is not
supported (bnc#1106697).
- mm/memory.c: check return value of ioremap_prot (bnc#1012382).
- mm/tlb: Remove tlb_remove_table() non-concurrent condition (bnc#1012382).
- mm: Add vm_insert_pfn_prot() (bnc#1012382).
- mm: fix cache mode tracking in vm_insert_mixed() (bnc#1012382).
- mm: x86: move _PAGE_SWP_SOFT_DIRTY from bit 7 to bit 1 (bnc#1012382).
- net/9p/client.c: version pointer uninitialized (bnc#1012382).
- net/9p/trans_fd.c: fix race-condition by flushing workqueue before the
kfree() (bnc#1012382).
- net/ethernet/freescale/fman: fix cross-build error (bnc#1012382).
- net/mlx5: Add missing SET_DRIVER_VERSION command translation
(bsc#1015342 bsc#1015343).
- net/mlx5: E-Switch, Include VF RDMA stats in vport statistics
(bsc#966170 bsc#966172).
- net/mlx5: Eswitch, Use 'kvfree()' for memory allocated by
'kvzalloc()'
(bsc#1015342 bsc#1015343).
- net/mlx5: Fix wrong size allocation for QoS ETC TC regitster (bsc#966170
bsc#966172).
- net/mlx5: Vport, Use 'kvfree()' for memory allocated by
'kvzalloc()'
(bsc#966170 bsc#966172).
- net/mlx5e: Do not allow aRFS for encapsulated packets (bsc#1015342
bsc#1015343).
- net/mlx5e: Err if asked to offload TC match on frag being first
(bsc#1015342 bsc#1015343).
- net/mlx5e: Fix quota counting in aRFS expire flow (bsc#1015342
bsc#1015343).
- net/mlx5e: Refine ets validation function (bsc#966170 bsc#966172).
- net: 6lowpan: fix reserved space for single frames (bnc#1012382).
- net: add skb_condense() helper (bsc#1089066).
- net: adjust skb->truesize in ___pskb_trim() (bsc#1089066).
- net: adjust skb->truesize in pskb_expand_head() (bsc#1089066).
- net: axienet: Fix double deregister of mdio (bnc#1012382).
- net: caif: Add a missing rcu_read_unlock() in caif_flow_cb (bnc#1012382).
- net: davinci_emac: match the mdio device against its compatible if
possible (bnc#1012382).
- net: ena: Fix use of uninitialized DMA address bits field (bsc#1027968).
- net: hamradio: use eth_broadcast_addr (bnc#1012382).
- net: lan78xx: Fix misplaced tasklet_schedule() call (bnc#1012382).
- net: mac802154: tx: expand tailroom if necessary (bnc#1012382).
- net: prevent ISA drivers from building on PPC32 (bnc#1012382).
- net: propagate dev_get_valid_name return code (bnc#1012382).
- net: qca_spi: Avoid packet drop during initial sync (bnc#1012382).
- net: qca_spi: Fix log level if probe fails (bnc#1012382).
- net: qca_spi: Make sure the QCA7000 reset is triggered (bnc#1012382).
- net: usb: rtl8150: demote allmulti message to dev_dbg() (bnc#1012382).
- net_sched: Fix missing res info when create new tc_index filter
(bnc#1012382).
- net_sched: fix NULL pointer dereference when delete tcindex filter
(bnc#1012382).
- netfilter: conntrack: dccp: treat SYNC/SYNCACK as invalid if no prior
state (bnc#1012382).
- netfilter: ipv6: nf_defrag: reduce struct net memory waste (bnc#1012382).
- netfilter: x_tables: set module owner for icmp(6) matches (bnc#1012382).
- netlink: do not enter direct reclaim from netlink_trim() (bsc#1042286).
- nl80211: Add a missing break in parse_station_flags (bnc#1012382).
- nvme-fc: release io queues to allow fast fail (bsc#1102486).
- nvme: if_ready checks to fail io to deleting controller (bsc#1102486).
- nvme: kABI-compliant version of nvmf_fail_nonready_command()
(bsc#1102486).
- nvmet-fc: fix target sgl list on large transfers (bsc#1102486).
- osf_getdomainname(): use copy_to_user() (bnc#1012382).
- ovl: Do d_type check only if work dir creation was successful
(bnc#1012382).
- ovl: Ensure upper filesystem supports d_type (bnc#1012382).
- ovl: warn instead of error if d_type is not supported (bnc#1012382).
- packet: refine ring v3 block size test to hold one frame (bnc#1012382).
- packet: reset network header if packet shorter than ll reserved space
(bnc#1012382).
- parisc: Define mb() and add memory barriers to assembler unlock
sequences (bnc#1012382).
- parisc: Enable CONFIG_MLONGCALLS by default (bnc#1012382).
- parisc: Remove ordered stores from syscall.S (bnc#1012382).
- parisc: Remove unnecessary barriers from spinlock.h (bnc#1012382).
- perf auxtrace: Fix queue resize (bnc#1012382).
- perf llvm-utils: Remove bashism from kernel include fetch script
(bnc#1012382).
- perf report powerpc: Fix crash if callchain is empty (bnc#1012382).
- perf test session topology: Fix test on s390 (bnc#1012382).
- pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show()
(bnc#1012382).
- pnfs/blocklayout: off by one in bl_map_stripe() (bnc#1012382).
- powerpc/64s: Default l1d_size to 64K in RFI fallback flush (bsc#1068032,
git-fixes).
- powerpc/lib: Fix the feature fixup tests to actually work (bsc#1066223).
- powerpc/pseries: Fix endianness while restoring of r3 in MCE handler
(bnc#1012382).
- powerpc/topology: Get topology for shared processors at boot
(bsc#1104683).
- powerpc64s: Show ori31 availability in spectre_v1 sysfs file not v2
(bsc#1068032, bsc#1080157, git-fixes).
- powerpc: Avoid code patching freed init sections (bnc#1107735).
- powerpc: make feature-fixup tests fortify-safe (bsc#1066223).
- pwm: tiehrpwm: Fix disabling of output of PWMs (bnc#1012382).
- qed: Add sanity check for SIMD fastpath handler (bnc#1012382).
- qed: Correct Multicast API to reflect existence of 256 approximate
buckets (bsc#1019695 bsc#1019699 bsc#1022604).
- qed: Do not advertise DCBX_LLD_MANAGED capability (bsc#1019695
bsc#1019699 bsc#1022604).
- qed: Fix possible memory leak in Rx error path handling (bsc#1019695
bsc#1019699 bsc#1022604 ).
- qed: Fix possible race for the link state value (bnc#1012382).
- qed: Fix setting of incorrect eswitch mode (bsc#1019695 bsc#1019699
bsc#1022604).
- qed: Fix use of incorrect size in memcpy call (bsc#1019695 bsc#1019699
bsc#1022604).
- qede: Adverstise software timestamp caps when PHC is not available
(bsc#1019695 bsc#1019699 bsc#1022604).
- qlge: Fix netdev features configuration (bsc#1098822).
- qlogic: check kstrtoul() for errors (bnc#1012382).
- readahead: stricter check for bdi io_pages (VM Functionality, git fixes).
- reiserfs: fix broken xattr handling (heap corruption, bad retval)
(bnc#1012382).
- root dentries need RCU-delayed freeing (bnc#1012382).
- s390/kvm: fix deadlock when killed by oom (bnc#1012382).
- s390/lib: use expoline for all bcr instructions (bnc#1106934.
- s390/pci: fix out of bounds access during irq setup (bnc#1012382).
- s390/qdio: reset old sbal_state flags (bnc#1012382).
- s390/qeth: do not clobber buffer on async TX completion (bnc#1104485.
- s390/qeth: fix race when setting MAC address (bnc#1104485.
- s390: add explicit <linux/stringify.h> for jump label (bsc#1105271).
- s390: detect etoken facility (bnc#1106934.
- s390: fix br_r1_trampoline for machines without exrl (bnc#1012382
bnc#1106934.
- scripts/tar-up.sh: Do not package gitlog-excludes file Also fix the
evaluation of gitlog-excludes file, too
- scsi: core: Avoid that SCSI device removal through sysfs triggers a
deadlock (bnc#1012382).
- scsi: fcoe: drop frames in ELS LOGO error path (bnc#1012382).
- scsi: hpsa: limit transfer length to 1MB, not 512kB (bsc#1102346).
- scsi: libiscsi: fix possible NULL pointer dereference in case of TMF
(bnc#1012382).
- scsi: sr: Avoid that opening a CD-ROM hangs with runtime power
management enabled (bnc#1012382).
- scsi: sysfs: Introduce sysfs_{un,}break_active_protection()
(bnc#1012382).
- scsi: vmw_pvscsi: Return DID_RESET for status
SAM_STAT_COMMAND_TERMINATED (bnc#1012382).
- scsi: xen-scsifront: add error handling for xenbus_printf (bnc#1012382).
- scsi_debug: call resp_XXX function after setting host_scribble
(bsc#1069138).
- scsi_debug: reset injection flags for every_nth > 0 (bsc#1069138).
- selftests/ftrace: Add snapshot and tracing_on test case (bnc#1012382).
- selftests/x86/sigreturn/64: Fix spurious failures on AMD CPUs
(bnc#1012382).
- selftests: pstore: return Kselftest Skip code for skipped tests
(bnc#1012382).
- selftests: static_keys: return Kselftest Skip code for skipped tests
(bnc#1012382).
- selftests: sync: add config fragment for testing sync framework
(bnc#1012382).
- selftests: user: return Kselftest Skip code for skipped tests
(bnc#1012382).
- selftests: zram: return Kselftest Skip code for skipped tests
(bnc#1012382).
- serial: 8250_dw: always set baud rate in dw8250_set_termios
(bnc#1012382).
- sfc: stop the TX queue before pushing new buffers (bsc#1017967 ).
- slab: __GFP_ZERO is incompatible with a constructor (bnc#1107060).
- smb3: Do not send SMB3 SET_INFO if nothing changed (bnc#1012382).
- smb3: do not request leases in symlink creation and query (bnc#1012382).
- spi: davinci: fix a NULL pointer dereference (bnc#1012382).
- staging: android: ion: check for kref overflow (bnc#1012382).
- string: drop __must_check from strscpy() and restore strscpy() usages in
cgroup (bsc#1107319).
- sys: do not hold uts_sem while accessing userspace memory (bnc#1106995).
- target_core_rbd: use RCU in free_device (bsc#1105524).
- tcp: Fix missing range_truesize enlargement in the backport
(bnc#1012382).
- tcp: identify cryptic messages as TCP seq # bugs (bnc#1012382).
- tcp: remove DELAYED ACK events in DCTCP (bnc#1012382).
- timekeeping: Eliminate the stale declaration of
ktime_get_raw_and_real_ts64() (bsc#969470).
- tools/power turbostat: Read extended processor family from CPUID
(bnc#1012382).
- tools/power turbostat: fix -S on UP systems (bnc#1012382).
- tools: usb: ffs-test: Fix build on big endian systems (bnc#1012382).
- tpm: fix race condition in tpm_common_write() (bnc#1012382).
- tracing/blktrace: Fix to allow setting same value (bnc#1012382).
- tracing: Do not call start/stop() functions when tracing_on does not
change (bnc#1012382).
- tracing: Use __printf markup to silence compiler (bnc#1012382).
- ubifs: Check data node size before truncate (bsc#1106276).
- ubifs: Fix memory leak in lprobs self-check (bsc#1106278).
- ubifs: Fix synced_i_size calculation for xattr inodes (bsc#1106275).
- ubifs: xattr: Do not operate on deleted inodes (bsc#1106271).
- udl-kms: change down_interruptible to down (bnc#1012382).
- udl-kms: fix crash due to uninitialized memory (bnc#1012382).
- udl-kms: handle allocation failure (bnc#1012382).
- udlfb: set optimal write delay (bnc#1012382).
- uprobes: Use synchronize_rcu() not synchronize_sched() (bnc#1012382).
- usb/phy: fix PPC64 build errors in phy-fsl-usb.c (bnc#1012382).
- usb: audio-v2: Correct the comment for struct
uac_clock_selector_descriptor (bsc#1099810).
- usb: dwc2: debugfs: Do not touch RX FIFO during register dump
(bsc#1100132).
- usb: dwc2: fix isoc split in transfer with no data (bnc#1012382).
- usb: gadget: composite: fix delayed_status race condition when
set_interface (bnc#1012382).
- usb: gadget: dwc2: fix memory leak in gadget_init() (bnc#1012382).
- usb: gadget: f_uac2: fix endianness of 'struct cntrl_*_lay3'
(bnc#1012382).
- usb: gadget: r8a66597: Fix a possible sleep-in-atomic-context bugs in
r8a66597_queue() (bnc#1012382).
- usb: gadget: r8a66597: Fix two possible sleep-in-atomic-context bugs in
init_controller() (bnc#1012382).
- usb: renesas_usbhs: gadget: fix spin_lock_init() for uep->lock
(bsc#1085536).
- usb: xhci: increase CRS timeout value (bnc#1012382).
- userns: move user access out of the mutex (bnc#1012382).
- virtio_console: fix uninitialized variable use (git-fixes).
- vmw_balloon: VMCI_DOORBELL_SET does not check status (bnc#1012382).
- vmw_balloon: do not use 2MB without batching (bnc#1012382).
- vmw_balloon: fix VMCI use when balloon built into kernel (bnc#1012382).
- vmw_balloon: fix inflation of 64-bit GFNs (bnc#1012382).
- vsock: split dwork to avoid reinitializations (bnc#1012382).
- vti6: Fix dev->max_mtu setting (bsc#1033962).
- vti6: fix PMTU caching and reporting on xmit (bnc#1012382).
- x86/bugs: Move the l1tf function and define pr_fmt properly
(bnc#1012382).
- x86/init: fix build with CONFIG_SWAP=n (bnc#1012382).
- x86/irqflags: Mark native_restore_fl extern inline (bnc#1012382).
- x86/mm/kmmio: Make the tracer robust against L1TF (bnc#1012382).
- x86/mm/pat: Fix L1TF stable backport for CPA (bnc#1012382).
- x86/mm/pat: Fix L1TF stable backport for CPA, 2nd call (bnc#1012382).
- x86/mm/pat: Make set_memory_np() L1TF safe (bnc#1012382).
- x86/mm: Add TLB purge to free pmd/pte page interfaces (bnc#1012382).
- x86/mm: Disable ioremap free page handling on x86-PAE (bnc#1012382).
- x86/paravirt: Fix spectre-v2 mitigations for paravirt guests
(bnc#1012382).
- x86/process: Re-export start_thread() (bnc#1012382).
- x86/spectre: Add missing family 6 check to microcode check (bnc#1012382).
- x86/speculation/l1tf: Exempt zeroed PTEs from inversion (bnc#1012382).
- x86/speculation/l1tf: Extend 64bit swap file size limit (bnc#1012382).
- x86/speculation/l1tf: Fix off-by-one error when warning that system has
too much RAM (bnc#1105536).
- x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit
(bnc#1012382).
- x86/speculation/l1tf: Fix up CPU feature flags (bnc#1012382).
- x86/speculation/l1tf: Fix up pte->pfn conversion for PAE (bnc#1012382).
- x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+
(bnc#1105536).
- x86/speculation/l1tf: Invert all not present mappings (bnc#1012382).
- x86/speculation/l1tf: Make pmd/pud_mknotpresent() invert (bnc#1012382).
- x86/speculation/l1tf: Protect PAE swap entries against L1TF
(bnc#1012382).
- x86/speculation/l1tf: Suggest what to do on systems with too much RAM
(bnc#1105536).
- x86/speculation/l1tf: Unbreak !__HAVE_ARCH_PFN_MODIFY_ALLOWED
architectures (bnc#1012382).
- x86/speculation: Use ARCH_CAPABILITIES to skip L1D flush on vmentry
(bsc#1106369).
- xen/blkback: do not keep persistent grants too long (bsc#1085042).
- xen/blkback: move persistent grants flags to bool (bsc#1085042).
- xen/blkfront: cleanup stale persistent grants (bsc#1085042).
- xen/blkfront: reorder tests in xlblk_init() (bsc#1085042).
- xen/netfront: do not cache skb_shinfo() (bnc#1012382).
- xfrm: fix missing dst_release() after policy blocking lbcast and
multicast (bnc#1012382).
- xfrm: free skb if nlsk pointer is NULL (bnc#1012382).
- xfrm_user: prevent leaking 2 bytes of kernel memory (bnc#1012382).
- xfs: Remove dead code from inode recover function (bsc#1105396).
- xfs: repair malformed inode items during log recovery (bsc#1105396).
- zswap: re-check zswap_is_full() after do zswap_shrink() (bnc#1012382).


Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this SUSE 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:

- SUSE Linux Enterprise Real Time Extension 12-SP3:

zypper in -t patch SUSE-SLE-RT-12-SP3-2018-2019=1



Package List:

- SUSE Linux Enterprise Real Time Extension 12-SP3 (noarch):

kernel-devel-rt-4.4.155-3.23.1
kernel-source-rt-4.4.155-3.23.1

- SUSE Linux Enterprise Real Time Extension 12-SP3 (x86_64):

cluster-md-kmp-rt-4.4.155-3.23.1
cluster-md-kmp-rt-debuginfo-4.4.155-3.23.1
dlm-kmp-rt-4.4.155-3.23.1
dlm-kmp-rt-debuginfo-4.4.155-3.23.1
gfs2-kmp-rt-4.4.155-3.23.1
gfs2-kmp-rt-debuginfo-4.4.155-3.23.1
kernel-rt-4.4.155-3.23.1
kernel-rt-base-4.4.155-3.23.1
kernel-rt-base-debuginfo-4.4.155-3.23.1
kernel-rt-debuginfo-4.4.155-3.23.1
kernel-rt-debugsource-4.4.155-3.23.1
kernel-rt-devel-4.4.155-3.23.1
kernel-rt_debug-debuginfo-4.4.155-3.23.1
kernel-rt_debug-debugsource-4.4.155-3.23.1
kernel-rt_debug-devel-4.4.155-3.23.1
kernel-rt_debug-devel-debuginfo-4.4.155-3.23.1
kernel-syms-rt-4.4.155-3.23.1
ocfs2-kmp-rt-4.4.155-3.23.1
ocfs2-kmp-rt-debuginfo-4.4.155-3.23.1


References:

https://www.suse.com/security/cve/CVE-2018-10902.html
https://www.suse.com/security/cve/CVE-2018-10938.html
https://www.suse.com/security/cve/CVE-2018-1128.html
https://www.suse.com/security/cve/CVE-2018-1129.html
https://www.suse.com/security/cve/CVE-2018-12896.html
https://www.suse.com/security/cve/CVE-2018-13093.html
https://www.suse.com/security/cve/CVE-2018-13094.html
https://www.suse.com/security/cve/CVE-2018-13095.html
https://www.suse.com/security/cve/CVE-2018-15572.html
https://www.suse.com/security/cve/CVE-2018-16658.html
https://www.suse.com/security/cve/CVE-2018-6554.html
https://www.suse.com/security/cve/CVE-2018-6555.html
https://bugzilla.suse.com/1012382
https://bugzilla.suse.com/1015342
https://bugzilla.suse.com/1015343
https://bugzilla.suse.com/1017967
https://bugzilla.suse.com/1019695
https://bugzilla.suse.com/1019699
https://bugzilla.suse.com/1020412
https://bugzilla.suse.com/1021121
https://bugzilla.suse.com/1022604
https://bugzilla.suse.com/1024361
https://bugzilla.suse.com/1024365
https://bugzilla.suse.com/1024376
https://bugzilla.suse.com/1027968
https://bugzilla.suse.com/1030552
https://bugzilla.suse.com/1031492
https://bugzilla.suse.com/1033962
https://bugzilla.suse.com/1042286
https://bugzilla.suse.com/1048317
https://bugzilla.suse.com/1050431
https://bugzilla.suse.com/1053685
https://bugzilla.suse.com/1055014
https://bugzilla.suse.com/1056596
https://bugzilla.suse.com/1062604
https://bugzilla.suse.com/1063646
https://bugzilla.suse.com/1064232
https://bugzilla.suse.com/1066223
https://bugzilla.suse.com/1068032
https://bugzilla.suse.com/1068075
https://bugzilla.suse.com/1069138
https://bugzilla.suse.com/1078921
https://bugzilla.suse.com/1080157
https://bugzilla.suse.com/1083663
https://bugzilla.suse.com/1085042
https://bugzilla.suse.com/1085536
https://bugzilla.suse.com/1085539
https://bugzilla.suse.com/1087092
https://bugzilla.suse.com/1089066
https://bugzilla.suse.com/1090888
https://bugzilla.suse.com/1092903
https://bugzilla.suse.com/1096748
https://bugzilla.suse.com/1097105
https://bugzilla.suse.com/1098822
https://bugzilla.suse.com/1099597
https://bugzilla.suse.com/1099810
https://bugzilla.suse.com/1099832
https://bugzilla.suse.com/1099922
https://bugzilla.suse.com/1099999
https://bugzilla.suse.com/1100000
https://bugzilla.suse.com/1100001
https://bugzilla.suse.com/1100132
https://bugzilla.suse.com/1102346
https://bugzilla.suse.com/1102486
https://bugzilla.suse.com/1102517
https://bugzilla.suse.com/1104485
https://bugzilla.suse.com/1104683
https://bugzilla.suse.com/1105271
https://bugzilla.suse.com/1105296
https://bugzilla.suse.com/1105322
https://bugzilla.suse.com/1105323
https://bugzilla.suse.com/1105392
https://bugzilla.suse.com/1105396
https://bugzilla.suse.com/1105524
https://bugzilla.suse.com/1105536
https://bugzilla.suse.com/1105769
https://bugzilla.suse.com/1106016
https://bugzilla.suse.com/1106105
https://bugzilla.suse.com/1106185
https://bugzilla.suse.com/1106191
https://bugzilla.suse.com/1106229
https://bugzilla.suse.com/1106271
https://bugzilla.suse.com/1106275
https://bugzilla.suse.com/1106276
https://bugzilla.suse.com/1106278
https://bugzilla.suse.com/1106281
https://bugzilla.suse.com/1106283
https://bugzilla.suse.com/1106369
https://bugzilla.suse.com/1106509
https://bugzilla.suse.com/1106511
https://bugzilla.suse.com/1106697
https://bugzilla.suse.com/1106929
https://bugzilla.suse.com/1106934
https://bugzilla.suse.com/1106995
https://bugzilla.suse.com/1107060
https://bugzilla.suse.com/1107078
https://bugzilla.suse.com/1107319
https://bugzilla.suse.com/1107320
https://bugzilla.suse.com/1107689
https://bugzilla.suse.com/1107735
https://bugzilla.suse.com/1107966
https://bugzilla.suse.com/963575
https://bugzilla.suse.com/966170
https://bugzilla.suse.com/966172
https://bugzilla.suse.com/969470
https://bugzilla.suse.com/969476
https://bugzilla.suse.com/969477

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