openSUSE Security Update : the Linux Kernel (openSUSE-2018-153) (Spectre)

critical Nessus Plugin ID 106740

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Synopsis

The remote openSUSE host is missing a security update.

Description

The openSUSE Leap 42.3 kernel was updated to 4.4.114 to receive various security and bugfixes.

The following security bugs were fixed :

- CVE-2017-5715: Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis (bnc#1068032).

The previous fix using CPU Microcode has been complemented by building the Linux Kernel with return trampolines aka 'retpolines'.

- CVE-2018-5333: In the Linux kernel the rds_cmsg_atomic function in net/rds/rdma.c mishandled cases where page pinning fails or an invalid address is supplied, leading to an rds_atomic_free_op NULL pointer dereference (bnc#1075617).

- CVE-2018-5332: In the Linux kernel the rds_message_alloc_sgs() function did not validate a value that is used during DMA page allocation, leading to a heap-based out-of-bounds write (related to the rds_rdma_extra_size function in net/rds/rdma.c) (bnc#1075621).

- CVE-2017-17862: kernel/bpf/verifier.c in the Linux kernel ignores unreachable code, even though it would still be processed by JIT compilers. This behavior, also considered an improper branch-pruning logic issue, could possibly be used by local users for denial of service (bnc#1073928).

- CVE-2017-17864: kernel/bpf/verifier.c in the Linux kernel mishandled states_equal comparisons between the pointer data type and the UNKNOWN_VALUE data type, which allowed local users to obtain potentially sensitive address information, aka a 'pointer leak (bnc#1073928).

- CVE-2017-17712: The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel had a race condition in inet->hdrincl that lead to uninitialized stack pointer usage; this allowed a local user to execute code and gain privileges (bnc#1073229 1073230).

- CVE-2017-15129: A use-after-free vulnerability was found in network namespaces code affecting the Linux kernel The function get_net_ns_by_id() in net/core/net_namespace.c did not check for the net::count value after it has found a peer network in netns_ids idr, which could lead to double free and memory corruption. This vulnerability could allow an unprivileged local user to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is thought to be unlikely (bnc#1074839).

- CVE-2017-18017: The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel allowed remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action (bnc#1074488).

- CVE-2018-1000004: In the Linux kernel versions a race condition vulnerability existed in the sound system, this can lead to a deadlock and denial of service condition (bnc#1076017).

The following non-security bugs were fixed :

- 509: fix printing uninitialized stack memory when OID is empty (bsc#1075078).

- 8021q: fix a memory leak for VLAN 0 device (bnc#1012382).

- acpi / scan: Prefer devices without _HID/_CID for _ADR matching (bnc#1012382).

- af_key: fix buffer overread in parse_exthdrs() (bnc#1012382).

- af_key: fix buffer overread in verify_address_len() (bnc#1012382).

- afs: Adjust mode bits processing (bnc#1012382).

- afs: Connect up the CB.ProbeUuid (bnc#1012382).

- afs: Fix afs_kill_pages() (bnc#1012382).

- afs: Fix missing put_page() (bnc#1012382).

- afs: Fix page leak in afs_write_begin() (bnc#1012382).

- afs: Fix the maths in afs_fs_store_data() (bnc#1012382).

- afs: Flush outstanding writes when an fd is closed (bnc#1012382).

- afs: Migrate vlocation fields to 64-bit (bnc#1012382).

- afs: Populate and use client modification time (bnc#1012382).

- afs: Populate group ID from vnode status (bnc#1012382).

- afs: Prevent callback expiry timer overflow (bnc#1012382).

- alpha: fix build failures (bnc#1012382).

- alsa: aloop: Fix inconsistent format due to incomplete rule (bsc#1031717).

- alsa: aloop: Fix racy hw constraints adjustment (bsc#1031717).

- alsa: aloop: Release cable upon open error path (bsc#1031717).

- alsa: hda - Apply headphone noise quirk for another Dell XPS 13 variant (bsc#1031717).

- alsa: hda - Apply the existing quirk to iMac 14,1 (bsc#1031717).

- alsa: pcm: Abort properly at pending signal in OSS read/write loops (bsc#1031717).

- alsa: pcm: Add missing error checks in OSS emulation plugin builder (bsc#1031717).

- alsa: pcm: Allow aborting mutex lock at OSS read/write loops (bsc#1031717).

- alsa: pcm: Remove incorrect snd_BUG_ON() usages (bsc#1031717).

- alsa: pcm: Remove yet superfluous WARN_ON() (bsc#1031717).

- arc: uaccess: dont use 'l' gcc inline asm constraint modifier (bnc#1012382).

- arm64: Add skeleton to harden the branch predictor against aliasing attacks (bsc#1068032).

- arm64: Add trace_hardirqs_off annotation in ret_to_user (bsc#1068032).

- arm64: Branch predictor hardening for Cavium ThunderX2 (bsc#1068032).

- arm64/cpufeature: do not use mutex in bringup path (bsc#1068032).

- arm64: cpufeature: Pass capability structure to ->enable callback (bsc#1068032).

- arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs (bsc#1068032).

- arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75 (bsc#1068032).

- arm64: debug: remove unused local_dbg_(enable, disable) macros (bsc#1068032).

- arm64: Define cputype macros for Falkor CPU (bsc#1068032).

- arm64: Disable TTBR0_EL1 during normal kernel execution (bsc#1068032).

- arm64: Do not force KPTI for CPUs that are not vulnerable (bsc#1076187).

- arm64: do not pull uaccess.h into *.S (bsc#1068032).

- arm64: Enable CONFIG_ARM64_SW_TTBR0_PAN (bsc#1068032).

- arm64: entry: Add exception trampoline page for exceptions from EL0 (bsc#1068032).

- arm64: entry: Add fake CPU feature for unmapping the kernel at EL0 (bsc#1068032).

- arm64: entry: Explicitly pass exception level to kernel_ventry macro (bsc#1068032).

- arm64: entry: Hook up entry trampoline to exception vectors (bsc#1068032).

- arm64: entry: remove pointless SPSR mode check (bsc#1068032).

- arm64: entry.S convert el0_sync (bsc#1068032).

- arm64: entry.S: convert el1_sync (bsc#1068032).

- arm64: entry.S: convert elX_irq (bsc#1068032).

- arm64: entry.S: move SError handling into a C function for future expansion (bsc#1068032).

- arm64: entry.S: Remove disable_dbg (bsc#1068032).

- arm64: erratum: Work around Falkor erratum #E1003 in trampoline code (bsc#1068032).

- arm64: explicitly mask all exceptions (bsc#1068032).

- arm64: factor out entry stack manipulation (bsc#1068032).

- arm64: factor out PAGE_* and CONT_* definitions (bsc#1068032).

- arm64: Factor out PAN enabling/disabling into separate uaccess_* macros (bsc#1068032).

- arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro (bsc#1068032).

- arm64: factor work_pending state machine to C (bsc#1068032).

- arm64: fpsimd: Prevent registers leaking from dead tasks (bnc#1012382).

- arm64: Handle el1 synchronous instruction aborts cleanly (bsc#1068032).

- arm64: Handle faults caused by inadvertent user access with PAN enabled (bsc#1068032).

- arm64: head.S: get rid of x25 and x26 with 'global' scope (bsc#1068032).

- arm64: Implement branch predictor hardening for affected Cortex-A CPUs (bsc#1068032).

- arm64: Implement branch predictor hardening for Falkor (bsc#1068032).

- arm64: Initialise high_memory global variable earlier (bnc#1012382).

- arm64: introduce an order for exceptions (bsc#1068032).

- arm64: introduce mov_q macro to move a constant into a 64-bit register (bsc#1068032).

- arm64: Introduce uaccess_(disable,enable) functionality based on TTBR0_EL1 (bsc#1068032).

- arm64: kaslr: Put kernel vectors address in separate data page (bsc#1068032).

- arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0 (bsc#1068032).

- arm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry (bsc#1068032).

- arm64: kill ESR_LNX_EXEC (bsc#1068032).

- arm64: kpti: Fix the interaction between ASID switching and software PAN (bsc#1068032).

- arm64: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls (bsc#1076232).

- arm64: KVM: fix VTTBR_BADDR_MASK BUG_ON off-by-one (bnc#1012382).

- arm64: KVM: Make PSCI_VERSION a fast path (bsc#1068032).

- arm64: KVM: Use per-CPU vector when BP hardening is enabled (bsc#1068032).

- arm64: Mask all exceptions during kernel_exit (bsc#1068032).

- arm64: mm: Add arm64_kernel_unmapped_at_el0 helper (bsc#1068032).

- arm64: mm: Allocate ASIDs in pairs (bsc#1068032).

- arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN (bsc#1068032).

- arm64: mm: hardcode rodata=true (bsc#1068032).

- arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR (bsc#1068032).

- arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI (bsc#1068032).

- arm64: mm: Map entry trampoline into trampoline and kernel page tables (bsc#1068032).

- arm64: mm: Move ASID from TTBR0 to TTBR1 (bsc#1068032).

- arm64: mm: Remove pre_ttbr0_update_workaround for Falkor erratum #E1003 (bsc#1068032).

- arm64: mm: Rename post_ttbr0_update_workaround (bsc#1068032).

- arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN (bsc#1068032).

- arm64: mm: Use non-global mappings for kernel space (bsc#1068032).

- arm64: Move BP hardening to check_and_switch_context (bsc#1068032).

- arm64: Move post_ttbr_update_workaround to C code (bsc#1068032).

- arm64: Move the async/fiq helpers to explicitly set process context flags (bsc#1068032).

- arm64: SW PAN: Point saved ttbr0 at the zero page when switching to init_mm (bsc#1068032).

- arm64: SW PAN: Update saved ttbr0 value on enter_lazy_tlb (bsc#1068032).

- arm64: swp emulation: bound LL/SC retries before rescheduling (bsc#1068032).

- arm64: sysreg: Fix unprotected macro argmuent in write_sysreg (bsc#1068032).

- arm64: Take into account ID_AA64PFR0_EL1.CSV3 (bsc#1068032).

- arm64: thunderx2: remove branch predictor hardening References: bsc#1076232 This causes undefined instruction abort on the smc call from guest kernel.
Disable until kvm is fixed.

- arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks (bsc#1068032).

- arm64: Turn on KPTI only on CPUs that need it (bsc#1076187).

- arm64: use alternative auto-nop (bsc#1068032).

- arm64: use RET instruction for exiting the trampoline (bsc#1068032).

- arm64: xen: Enable user access before a privcmd hvc call (bsc#1068032).

- arm/arm64: KVM: Make default HYP mappings non-excutable (bsc#1068032).

- arm: avoid faulting on qemu (bnc#1012382).

- arm: BUG if jumping to usermode address in kernel mode (bnc#1012382).

- arm-ccn: perf: Prevent module unload while PMU is in use (bnc#1012382).

- arm: dma-mapping: disallow dma_get_sgtable() for non-kernel managed memory (bnc#1012382).

- arm: dts: am335x-evmsk: adjust mmc2 param to allow suspend (bnc#1012382).

- arm: dts: kirkwood: fix pin-muxing of MPP7 on OpenBlocks A7 (bnc#1012382).

- arm: dts: ti: fix PCI bus dtc warnings (bnc#1012382).

- arm: kprobes: Align stack to 8-bytes in test code (bnc#1012382).

- arm: kprobes: Fix the return address of multiple kretprobes (bnc#1012382).

- arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one (bnc#1012382).

- arm: OMAP1: DMA: Correct the number of logical channels (bnc#1012382).

- arm: OMAP2+: Fix device node reference counts (bnc#1012382).

- arm: OMAP2+: gpmc-onenand: propagate error on initialization failure (bnc#1012382).

- arm: OMAP2+: Release device node after it is no longer needed (bnc#1012382).

- asm-prototypes: Clear any CPP defines before declaring the functions (git-fixes).

- asn.1: check for error from ASN1_OP_END__ACT actions (bnc#1012382).

- asn.1: fix out-of-bounds read when parsing indefinite length item (bnc#1012382).

- ath9k: fix tx99 potential info leak (bnc#1012382).

- atm: horizon: Fix irq release error (bnc#1012382).

- audit: ensure that 'audit=1' actually enables audit for PID 1 (bnc#1012382).

- axonram: Fix gendisk handling (bnc#1012382).

- backlight: pwm_bl: Fix overflow condition (bnc#1012382).

- bcache: add a comment in journal bucket reading (bsc#1076110).

- bcache: Avoid nested function definition (bsc#1076110).

- bcache: bch_allocator_thread() is not freezable (bsc#1076110).

- bcache: bch_writeback_thread() is not freezable (bsc#1076110).

- bcache: check return value of register_shrinker (bsc#1076110).

- bcache: documentation formatting, edited for clarity, stripe alignment notes (bsc#1076110).

- bcache: documentation updates and corrections (bsc#1076110).

- bcache: Do not reinvent the wheel but use existing llist API (bsc#1076110).

- bcache: do not write back data if reading it failed (bsc#1076110).

- bcache: explicitly destroy mutex while exiting (bnc#1012382).

- bcache: fix a comments typo in bch_alloc_sectors() (bsc#1076110).

- bcache: fix sequential large write IO bypass (bsc#1076110).

- bcache: fix wrong cache_misses statistics (bnc#1012382).

- bcache: gc does not work when triggering by manual command (bsc#1076110, bsc#1038078).

- bcache: implement PI controller for writeback rate (bsc#1076110).

- bcache: increase the number of open buckets (bsc#1076110).

- bcache: only permit to recovery read error when cache device is clean (bnc#1012382 bsc#1043652).

- bcache: partition support: add 16 minors per bcacheN device (bsc#1076110, bsc#1019784).

- bcache: rearrange writeback main thread ratelimit (bsc#1076110).

- bcache: recover data from backing when data is clean (bnc#1012382 bsc#1043652).

- bcache: Remove redundant set_capacity (bsc#1076110).

- bcache: remove unused parameter (bsc#1076110).

- bcache: rewrite multiple partitions support (bsc#1076110, bsc#1038085).

- bcache: safeguard a dangerous addressing in closure_queue (bsc#1076110).

- bcache: silence static checker warning (bsc#1076110).

- bcache: smooth writeback rate control (bsc#1076110).

- bcache.txt: standardize document format (bsc#1076110).

- bcache: update bio->bi_opf bypass/writeback REQ_ flag hints (bsc#1076110).

- bcache: update bucket_in_use in real time (bsc#1076110).

- bcache: Update continue_at() documentation (bsc#1076110).

- bcache: use kmalloc to allocate bio in bch_data_verify() (bsc#1076110).

- bcache: use llist_for_each_entry_safe() in
__closure_wake_up() (bsc#1076110).

- bcache: writeback rate clamping: make 32 bit safe (bsc#1076110).

- bcache: writeback rate shouldn't artifically clamp (bsc#1076110).

- be2net: restore properly promisc mode after queues reconfiguration (bsc#963844 FATE#320192).

- block: wake up all tasks blocked in get_request() (bnc#1012382).

- bluetooth: btusb: driver to enable the usb-wakeup feature (bnc#1012382).

- bnx2x: do not rollback VF MAC/VLAN filters we did not configure (bnc#1012382).

- bnx2x: fix possible overrun of VFPF multicast addresses array (bnc#1012382).

- bnx2x: prevent crash when accessing PTP with interface down (bnc#1012382).

- btrfs: add missing memset while reading compressed inline extents (bnc#1012382).

- can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once (bnc#1012382).

- can: af_can: can_rcv(): replace WARN_ONCE by pr_warn_once (bnc#1012382).

- can: ems_usb: cancel urb on -EPIPE and -EPROTO (bnc#1012382).

- can: esd_usb2: cancel urb on -EPIPE and -EPROTO (bnc#1012382).

- can: gs_usb: fix return value of the 'set_bittiming' callback (bnc#1012382).

- can: kvaser_usb: cancel urb on -EPIPE and -EPROTO (bnc#1012382).

- can: kvaser_usb: Fix comparison bug in kvaser_usb_read_bulk_callback() (bnc#1012382).

- can: kvaser_usb: free buf in error paths (bnc#1012382).

- can: kvaser_usb: ratelimit errors if incomplete messages are received (bnc#1012382).

- can: peak: fix potential bug in packet fragmentation (bnc#1012382).

- can: ti_hecc: Fix napi poll return value for repoll (bnc#1012382).

- can: usb_8dev: cancel urb on -EPIPE and -EPROTO (bnc#1012382).

- cdc-acm: apply quirk for card reader (bsc#1060279).

- cdrom: factor out common open_for_* code (bsc#1048585).

- cdrom: wait for tray to close (bsc#1048585).

- ceph: more accurate statfs (bsc#1077068).

- clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU (bnc#1012382).

- clk: mediatek: add the option for determining PLL source clock (bnc#1012382).

- clk: tegra: Fix cclk_lp divisor register (bnc#1012382).

- config: arm64: enable HARDEN_BRANCH_PREDICTOR

- config: arm64: enable UNMAP_KERNEL_AT_EL0

- cpuidle: fix broadcast control when broadcast can not be entered (bnc#1012382).

- cpuidle: powernv: Pass correct drv->cpumask for registration (bnc#1012382).

- cpuidle: Validate cpu_dev in cpuidle_add_sysfs() (bnc#1012382).

- crypto: algapi - fix NULL dereference in crypto_remove_spawns() (bnc#1012382).

- crypto: chacha20poly1305 - validate the digest size (bnc#1012382).

- crypto: chelsio - select CRYPTO_GF128MUL (bsc#1048325).

- crypto: crypto4xx - increase context and scatter ring buffer elements (bnc#1012382).

- crypto: deadlock between crypto_alg_sem/rtnl_mutex/genl_mutex (bnc#1012382).

- crypto: mcryptd - protect the per-CPU queue with a lock (bnc#1012382).

- crypto: n2 - cure use after free (bnc#1012382).

- crypto: pcrypt - fix freeing pcrypt instances (bnc#1012382).

- crypto: s5p-sss - Fix completing crypto request in IRQ handler (bnc#1012382).

- crypto: tcrypt - fix buffer lengths in test_aead_speed() (bnc#1012382).

- cxl: Check if vphb exists before iterating over AFU devices (bsc#1066223).

- dax: Pass detailed error code from __dax_fault() (bsc#1072484).

- dccp: do not restart ccid2_hc_tx_rto_expire() if sk in closed state (bnc#1012382).

- delay: add poll_event_interruptible (bsc#1048585).

- dlm: fix malfunction of dlm_tool caused by debugfs changes (bsc#1077704).

- dmaengine: dmatest: move callback wait queue to thread context (bnc#1012382).

- dmaengine: Fix array index out of bounds warning in
__get_unmap_pool() (bnc#1012382).

- dmaengine: pl330: fix double lock (bnc#1012382).

- dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type (bnc#1012382).

- dm btree: fix serious bug in btree_split_beneath() (bnc#1012382).

- dm bufio: fix shrinker scans when (nr_to_scan < retain_target) (bnc#1012382).

- dm thin metadata: THIN_MAX_CONCURRENT_LOCKS should be 6 (bnc#1012382).

- drivers/firmware: Expose psci_get_version through psci_ops structure (bsc#1068032).

- drm/amd/amdgpu: fix console deadlock if late init failed (bnc#1012382).

- drm: extra printk() wrapper macros (bnc#1012382).

- drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement (bnc#1012382).

- drm/exynos: gem: Drop NONCONTIG flag for buffers allocated without IOMMU (bnc#1012382).

- drm/omap: fix dmabuf mmap for dma_alloc'ed buffers (bnc#1012382).

- drm/radeon: reinstate oland workaround for sclk (bnc#1012382).

- drm/radeon/si: add dpm quirk for Oland (bnc#1012382).

- drm/vmwgfx: Potential off by one in vmw_view_add() (bnc#1012382).

- dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0 (bnc#1012382).

- edac, i5000, i5400: Fix definition of NRECMEMB register (bnc#1012382).

- edac, i5000, i5400: Fix use of MTR_DRAM_WIDTH macro (bnc#1012382).

- edac, sb_edac: Fix missing break in switch (bnc#1012382).

- efi/esrt: Cleanup bad memory map log messages (bnc#1012382).

- efi: Move some sysfs files to be read-only by root (bnc#1012382).

- eventpoll.h: add missing epoll event masks (bnc#1012382).

- ext4: fix crash when a directory's i_size is too small (bnc#1012382).

- ext4: Fix ENOSPC handling in DAX page fault handle (bsc#1072484).

- ext4: fix fdatasync(2) after fallocate(2) operation (bnc#1012382).

- fbdev: controlfb: Add missing modes to fix out of bounds access (bnc#1012382).

- Fix build error in vma.c (bnc#1012382).

- Fixup hang when calling 'nvme list' on all paths down (bsc#1070052).

- fjes: Fix wrong netdevice feature flags (bnc#1012382).

- flow_dissector: properly cap thoff field (bnc#1012382).

- fm10k: ensure we process SM mbx when processing VF mbx (bnc#1012382).

- fork: clear thread stack upon allocation (bsc#1077560).

- fscache: Fix the default for fscache_maybe_release_page() (bnc#1012382).

- futex: Prevent overflow by strengthen input validation (bnc#1012382).

- gcov: disable for COMPILE_TEST (bnc#1012382).

- gfs2: Take inode off order_write list when setting jdata flag (bnc#1012382).

- gpio: altera: Use handle_level_irq when configured as a level_high (bnc#1012382).

- hid: chicony: Add support for another ASUS Zen AiO keyboard (bnc#1012382).

- hid: xinmo: fix for out of range for THT 2P arcade controller (bnc#1012382).

- hrtimer: Reset hrtimer cpu base proper on CPU hotplug (bnc#1012382).

- hv: kvp: Avoid reading past allocated blocks from KVP file (bnc#1012382).

- hwmon: (asus_atk0110) fix uninitialized data access (bnc#1012382).

- i40iw: Account for IPv6 header when setting MSS (bsc#1024376 FATE#321249).

- i40iw: Allocate a sdbuf per CQP WQE (bsc#1024376 FATE#321249).

- i40iw: Cleanup AE processing (bsc#1024376 FATE#321249).

- i40iw: Clear CQP Head/Tail during initialization (bsc#1024376 FATE#321249).

- i40iw: Correct ARP index mask (bsc#1024376 FATE#321249).

- i40iw: Correct Q1/XF object count equation (bsc#969476 FATE#319648 bsc#969477 FATE#319816).

- i40iw: Do not allow posting WR after QP is flushed (bsc#1024376 FATE#321249).

- i40iw: Do not free sqbuf when event is I40IW_TIMER_TYPE_CLOSE (bsc#1024376 FATE#321249).

- i40iw: Do not generate CQE for RTR on QP flush (bsc#1024376 FATE#321249).

- i40iw: Do not retransmit MPA request after it is ACKed (bsc#1024376 FATE#321249).

- i40iw: Fixes for static checker warnings (bsc#1024376 FATE#321249).

- i40iw: Fix sequence number for the first partial FPDU (bsc#969476 FATE#319648 bsc#969477 FATE#319816).

- i40iw: Fix the connection ORD value for loopback (bsc#969476 FATE#319648 bsc#969477 FATE#319816).

- i40iw: Ignore AE source field in AEQE for some AEs (bsc#1024376 FATE#321249).

- i40iw: Move cqp_cmd_head init to CQP initialization (bsc#1024376 FATE#321249).

- i40iw: Move exception_lan_queue to VSI structure (bsc#1024376 FATE#321249).

- i40iw: Move MPA request event for loopback after connect (bsc#1024376 FATE#321249).

- i40iw: Notify user of established connection after QP in RTS (bsc#1024376 FATE#321249).

- i40iw: Reinitialize IEQ on MTU change (bsc#1024376 FATE#321249).

- i40iw: Remove limit on re-posting AEQ entries to HW (bsc#969476 FATE#319648 bsc#969477 FATE#319816).

- i40iw: Selectively teardown QPs on IP addr change event (bsc#1024376 FATE#321249).

- i40iw: Validate correct IRD/ORD connection parameters (bsc#969476 FATE#319648 bsc#969477 FATE#319816).

- ib/hfi1: Fix misspelling in comment (bsc#973818, fate#319242).

- ib/hfi1: Prevent kernel QP post send hard lockups (bsc#973818 FATE#319242).

- ib/ipoib: Fix lockdep issue found on ipoib_ib_dev_heavy_flush (git-fixes).

- ib/ipoib: Fix race condition in neigh creation (bsc#1022595 FATE#322350).

- ib/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop (bnc#1012382).

- ib/mlx4: Increase maximal message size under UD QP (bnc#1012382).

- ib/mlx5: Assign send CQ and recv CQ of UMR QP (bnc#1012382).

- ib/mlx5: Serialize access to the VMA list (bsc#1015342 FATE#321688 bsc#1015343 FATE#321689).

- ibmvnic: Allocate and request vpd in init_resources (bsc#1076872).

- ibmvnic: Do not handle RX interrupts when not up (bsc#1075066).

- ibmvnic: fix firmware version when no firmware level has been provided by the VIOS server (bsc#1079038).

- ibmvnic: Fix IP offload control buffer (bsc#1076899).

- ibmvnic: Fix IPv6 packet descriptors (bsc#1076899).

- ibmvnic: Fix pending MAC address changes (bsc#1075627).

- ibmvnic: Modify buffer size and number of queues on failover (bsc#1076872).

- ibmvnic: Revert to previous mtu when unsupported value requested (bsc#1076872).

- ibmvnic: Wait for device response when changing MAC (bsc#1078681).

- ib/qib: Fix comparison error with qperf compare/swap test (FATE#321231 FATE#321473).

- ib/rdmavt: restore IRQs on error path in rvt_create_ah() (bsc#973818, fate#319242).

- ib/srpt: Disable RDMA access by the initiator (bnc#1012382).

- ib/srpt: Fix ACL lookup during login (bsc#1024296 FATE#321265).

- igb: check memory allocation failure (bnc#1012382).

- ima: fix hash algorithm initialization (bnc#1012382).

- inet: frag: release spinlock before calling icmp_send() (bnc#1012382).

- input: 88pm860x-ts - fix child-node lookup (bnc#1012382).

- input: elantech - add new icbody type 15 (bnc#1012382).

- input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list (bnc#1012382).

- input: trackpoint - force 3 buttons if 0 button is reported (bnc#1012382).

- input: twl4030-vibra - fix sibling-node lookup (bnc#1012382).

- input: twl6040-vibra - fix child-node lookup (bnc#1012382).

- input: twl6040-vibra - fix DT node memory management (bnc#1012382).

- intel_th: pci: Add Gemini Lake support (bnc#1012382).

- iommu/arm-smmu-v3: Do not free page table ops twice (bnc#1012382).

- iommu/vt-d: Fix scatterlist offset handling (bnc#1012382).

- ip6_gre: remove the incorrect mtu limit for ipgre tap (bsc#1022912 FATE#321246).

- ip6_tunnel: disable dst caching if tunnel is dual-stack (bnc#1012382).

- ipmi: Stop timers before cleaning up the module (bnc#1012382).

- ipv4: Fix use-after-free when flushing FIB tables (bnc#1012382).

- ipv4: igmp: guard against silly MTU values (bnc#1012382).

- ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY (bnc#1012382).

- ipv6: Fix getsockopt() for sockets with default IPV6_AUTOFLOWLABEL (bnc#1012382).

- ipv6: fix possible mem leaks in ipv6_make_skb() (bnc#1012382).

- ipv6: fix udpv6 sendmsg crash caused by too small MTU (bnc#1012382).

- ipv6: ip6_make_skb() needs to clear cork.base.dst (git-fixes).

- ipv6: mcast: better catch silly mtu values (bnc#1012382).

- ipv6: reorder icmpv6_init() and ip6_mr_init() (bnc#1012382).

- ipvlan: fix ipv6 outbound device (bnc#1012382).

- ipvlan: remove excessive packet scrubbing (bsc#1070799).

- irda: vlsi_ir: fix check for DMA mapping errors (bnc#1012382).

- irqchip/crossbar: Fix incorrect type of register size (bnc#1012382).

- iscsi_iser: Re-enable 'iser_pi_guard' module parameter (bsc#1062129).

- iscsi-target: fix memory leak in lio_target_tiqn_addtpg() (bnc#1012382).

- iscsi-target: Make TASK_REASSIGN use proper se_cmd->cmd_kref (bnc#1012382).

- isdn: kcapi: avoid uninitialized data (bnc#1012382).

- iser-target: Fix possible use-after-free in connection establishment error (FATE#321732).

- iw_cxgb4: Only validate the MSN for successful completions (bnc#1012382).

- ixgbe: fix use of uninitialized padding (bnc#1012382).

- jump_label: Invoke jump_label_test() via early_initcall() (bnc#1012382).

- kabi: Keep KVM stable after enable s390 wire up bpb feature (bsc#1076805).

- kABI: protect struct bpf_map (kabi).

- kABI: protect struct ipv6_pinfo (kabi).

- kABI: protect struct t10_alua_tg_pt_gp (kabi).

- kABI: protect struct usbip_device (kabi).

- kabi/severities: arm64: ignore cpu capability array

- kabi/severities: do not care about stuff_RSB

- kaiser: Set _PAGE_NX only if supported (bnc#1012382).

- kaiser: Set _PAGE_NX only if supported (bnc#1012382).

- kbuild: add '-fno-stack-check' to kernel build options (bnc#1012382).

- kbuild: modversions for EXPORT_SYMBOL() for asm (bsc#1074621 bsc#1068032).

- kbuild: pkg: use --transform option to prefix paths in tar (bnc#1012382).

- kdb: Fix handling of kallsyms_symbol_next() return value (bnc#1012382).

- kernel/acct.c: fix the acct->needcheck check in check_free_space() (bnc#1012382).

- kernel: make groups_sort calling a responsibility group_info allocators (bnc#1012382).

- kernel/signal.c: protect the SIGNAL_UNKILLABLE tasks from !sig_kernel_only() signals (bnc#1012382).

- kernel/signal.c: protect the traced SIGNAL_UNKILLABLE tasks from SIGKILL (bnc#1012382).

- kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in complete_signal() (bnc#1012382).

- keys: add missing permission check for request_key() destination (bnc#1012382).

- kprobes/x86: Disable preemption in ftrace-based jprobes (bnc#1012382).

- kpti: Rename to PAGE_TABLE_ISOLATION (bnc#1012382).

- kpti: Report when enabled (bnc#1012382).

- kvm: Fix stack-out-of-bounds read in write_mmio (bnc#1012382).

- kvm: nVMX: reset nested_run_pending if the vCPU is going to be reset (bnc#1012382).

- kvm: nVMX: VMCLEAR should not cause the vCPU to shut down (bnc#1012382).

- kvm: pci-assign: do not map smm memory slot pages in vt-d page tables (bnc#1012382).

- kvm: s390: Enable all facility bits that are known good for passthrough (bsc#1076805).

- kvm: s390: wire up bpb feature (bsc#1076805).

- kvm: VMX: Fix enable VPID conditions (bnc#1012382).

- kvm: VMX: remove I/O port 0x80 bypass on Intel hosts (bnc#1012382).

- kvm: vmx: Scrub hardware GPRs at VM-exit (bnc#1012382 bsc#1068032).

- kvm: x86: Add memory barrier on vmcs field lookup (bnc#1012382).

- kvm: x86: correct async page present tracepoint (bnc#1012382).

- kvm: X86: Fix load RFLAGS w/o the fixed bit (bnc#1012382).

- kvm: x86: fix RSM when PCID is non-zero (bnc#1012382).

- l2tp: cleanup l2tp_tunnel_delete calls (bnc#1012382).

- lan78xx: Fix failure in USB Full Speed (bnc#1012382).

- libata: apply MAX_SEC_1024 to all LITEON EP1 series devices (bnc#1012382).

- libata: drop WARN from protocol error in ata_sff_qc_issue() (bnc#1012382).

- lib/genalloc.c: make the avail variable an atomic_long_t (bnc#1012382).

- macvlan: Only deliver one copy of the frame to the macvlan interface (bnc#1012382).

- md: more open-coded offset_in_page() (bsc#1076110).

- media: dvb: i2c transfers over usb cannot be done from stack (bnc#1012382).

- mfd: cros ec: spi: Do not send first message too soon (bnc#1012382).

- mfd: twl4030-audio: Fix sibling-node lookup (bnc#1012382).

- mfd: twl6040: Fix child-node lookup (bnc#1012382).

- mlxsw: reg: Fix SPVMLR max record count (bnc#1012382).

- mlxsw: reg: Fix SPVM max record count (bnc#1012382).

- mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers (bnc#1012382).

- mmc: mediatek: Fixed bug where clock frequency could be set wrong (bnc#1012382).

- mm: drop unused pmdp_huge_get_and_clear_notify() (bnc#1012382).

- mm: Handle 0 flags in _calc_vm_trans() macro (bnc#1012382).

- mm/mprotect: add a cond_resched() inside change_pmd_range() (bnc#1077871, bnc#1078002).

- mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP (bnc#1012382).

- module: Add retpoline tag to VERMAGIC (bnc#1012382).

- module: set __jump_table alignment to 8 (bnc#1012382).

- more bio_map_user_iov() leak fixes (bnc#1012382).

- net: Allow neigh contructor functions ability to modify the primary_key (bnc#1012382).

- net/appletalk: Fix kernel memory disclosure (bnc#1012382).

- net: bcmgenet: correct MIB access of UniMAC RUNT counters (bnc#1012382).

- net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values (bnc#1012382).

- net: bcmgenet: power down internal phy if open or resume fails (bnc#1012382).

- net: bcmgenet: Power up the internal PHY before probing the MII (bnc#1012382).

- net: bcmgenet: reserved phy revisions must be checked first (bnc#1012382).

- net: bridge: fix early call to br_stp_change_bridge_id and plug newlink leaks (bnc#1012382).

- net: core: fix module type in sock_diag_bind (bnc#1012382).

- net: Do not allow negative values for busy_read and busy_poll sysctl interfaces (bnc#1012382).

- net: fec: fix multicast filtering hardware setup (bnc#1012382).

- netfilter: bridge: honor frag_max_size when refragmenting (bnc#1012382).

- netfilter: do not track fragmented packets (bnc#1012382).

- netfilter: ipvs: Fix inappropriate output of procfs (bnc#1012382).

- netfilter: nfnetlink_queue: fix secctx memory leak (bnc#1012382).

- netfilter: nfnetlink_queue: fix timestamp attribute (bsc#1074134).

- netfilter: nfnl_cthelper: fix a race when walk the nf_ct_helper_hash table (bnc#1012382).

- netfilter: nfnl_cthelper: Fix memory leak (bnc#1012382).

- netfilter: nfnl_cthelper: fix runtime expectation policy updates (bnc#1012382).

- net: Fix double free and memory corruption in get_net_ns_by_id() (bnc#1012382).

- net: igmp: fix source address check for IGMPv3 reports (bnc#1012382).

- net: igmp: Use correct source address on IGMPv3 reports (bnc#1012382).

- net: initialize msg.msg_flags in recvfrom (bnc#1012382).

- net: ipv4: fix for a race condition in raw_sendmsg (bnc#1012382).

- net/mac80211/debugfs.c: prevent build failure with CONFIG_UBSAN=y (bnc#1012382).

- net/mlx5: Avoid NULL pointer dereference on steering cleanup (bsc#1015342 FATE#321688 bsc#1015343 FATE#321689).

- net/mlx5: Cleanup IRQs in case of unload failure (bsc#966170 FATE#320225 bsc#966172 FATE#320226).

- net/mlx5e: Add refcount to VXLAN structure (bsc#966170 FATE#320225 bsc#966172 FATE#320226).

- net/mlx5e: Fix features check of IPv6 traffic (bsc#966170 FATE#320225 bsc#966172 FATE#320226).

- net/mlx5e: Fix fixpoint divide exception in mlx5e_am_stats_compare (bsc#1015342).

- net/mlx5e: Fix possible deadlock of VXLAN lock (bsc#966170 FATE#320225 bsc#966172 FATE#320226).

- net/mlx5e: Prevent possible races in VXLAN control flow (bsc#966170 FATE#320225 bsc#966172 FATE#320226).

- net/mlx5: Fix rate limit packet pacing naming and struct (bsc#1015342 FATE#321688 bsc#1015343 FATE#321689).

- net/mlx5: Stay in polling mode when command EQ destroy fails (bsc#966170 FATE#320225 bsc#966172 FATE#320226).

- net: mvmdio: disable/unprepare clocks in EPROBE_DEFER case (bnc#1012382).

- net: mvneta: clear interface link status on port disable (bnc#1012382).

- net: mvneta: eliminate wrong call to handle rx descriptor error (fate#319899).

- net: mvneta: use proper rxq_number in loop on rx queues (fate#319899).

- net/packet: fix a race in packet_bind() and packet_notifier() (bnc#1012382).

- net: phy: at803x: Change error to EINVAL for invalid MAC (bnc#1012382).

- net: phy: micrel: ksz9031: reconfigure autoneg after phy autoneg workaround (bnc#1012382).

- net: qdisc_pkt_len_init() should be more robust (bnc#1012382).

- net: qmi_wwan: add Sierra EM7565 1199:9091 (bnc#1012382).

- net: qmi_wwan: Add USB IDs for MDM6600 modem on Motorola Droid 4 (bnc#1012382).

- net: reevalulate autoflowlabel setting after sysctl setting (bnc#1012382).

- net: Resend IGMP memberships upon peer notification (bnc#1012382).

- net: sctp: fix array overrun read on sctp_timer_tbl (bnc#1012382).

- net: stmmac: enable EEE in MII, GMII or RGMII only (bnc#1012382).

- net: systemport: Pad packet before inserting TSB (bnc#1012382).

- net: systemport: Utilize skb_put_padto() (bnc#1012382).

- net: tcp: close sock if net namespace is exiting (bnc#1012382).

- net: wimax/i2400m: fix NULL-deref at probe (bnc#1012382).

- nfs: Add a cond_resched() to nfs_commit_release_pages() (bsc#1077779).

- nfsd: auth: Fix gid sorting when rootsquash enabled (bnc#1012382).

- nfsd: fix nfsd_minorversion(.., NFSD_AVAIL) (bnc#1012382).

- nfsd: fix nfsd_reset_versions for NFSv4 (bnc#1012382).

- nfs: Do not take a reference on fl->fl_file for LOCK operation (bnc#1012382).

- nfs: Fix a typo in nfs_rename() (bnc#1012382).

- nfsv4.1 respect server's max size in CREATE_SESSION (bnc#1012382).

- nfsv4: Fix client recovery when server reboots multiple times (bnc#1012382).

- nohz: Prevent a timer interrupt storm in tick_nohz_stop_sched_tick() (bnc#1012382).

- n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD) (bnc#1012382).

- nvme_fc: correct hang in nvme_ns_remove() (bsc#1075811).

- nvme_fc: fix rogue admin cmds stalling teardown (bsc#1075811).

- nvme-fc: merge error on sles12sp3 for reset_work (bsc#1079195).

- nvme-pci: Remove watchdog timer (bsc#1066163).

- openrisc: fix issue handling 8 byte get_user calls (bnc#1012382).

- packet: fix crash in fanout_demux_rollover() (bnc#1012382).

- parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel (bnc#1012382).

- parisc: Hide Diva-built-in serial aux and graphics card (bnc#1012382).

- partially revert tipc improve link resiliency when rps is activated (bsc#1068038).

- pci/AER: Report non-fatal errors only to the affected endpoint (bnc#1012382).

- pci: Avoid bus reset if bridge itself is broken (bnc#1012382).

- pci: Create SR-IOV virtfn/physfn links before attaching driver (bnc#1012382).

- pci: Detach driver before procfs & sysfs teardown on device remove (bnc#1012382).

- pci/PME: Handle invalid data when reading Root Status (bnc#1012382).

- pci / PM: Force devices to D0 in pci_pm_thaw_noirq() (bnc#1012382).

- perf symbols: Fix symbols__fixup_end heuristic for corner cases (bnc#1012382).

- perf test attr: Fix ignored test case result (bnc#1012382).

- phy: work around 'phys' references to usb-nop-xceiv devices (bnc#1012382).

- pinctrl: adi2: Fix Kconfig build problem (bnc#1012382).

- pinctrl: st: add irq_request/release_resources callbacks (bnc#1012382).

- pipe: avoid round_pipe_size() nr_pages overflow on 32-bit (bnc#1012382).

- powerpc/64: Add macros for annotating the destination of rfid/hrfid (bsc#1068032, bsc#1075087).

- powerpc/64: Convert fast_exception_return to use RFI_TO_USER/KERNEL (bsc#1068032, bsc#1075087).

- powerpc/64: Convert the syscall exit path to use RFI_TO_USER/KERNEL (bsc#1068032, bsc#1075087).

- powerpc/64s: Add EX_SIZE definition for paca exception save areas (bsc#1068032, bsc#1075087).

- powerpc/64s: Add support for RFI flush of L1-D cache (bsc#1068032, bsc#1075087).

- powerpc/64s: Allow control of RFI flush via debugfs (bsc#1068032, bsc#1075087).

- powerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL (bsc#1068032, bsc#1075087).

- powerpc/64s: Simple RFI macro conversions (bsc#1068032, bsc#1075087).

- powerpc/64s: Support disabling RFI flush with no_rfi_flush and nopti (bsc#1068032, bsc#1075087).

- powerpc/64s: Wire up cpu_show_meltdown() (bsc#1068032).

- powerpc/asm: Allow including ppc_asm.h in asm files (bsc#1068032, bsc#1075087).

- powerpc/ipic: Fix status get and status clear (bnc#1012382).

- powerpc/perf: Dereference BHRB entries safely (bsc#1066223).

- powerpc/perf/hv-24x7: Fix incorrect comparison in memord (bnc#1012382).

- powerpc/powernv: Check device-tree for RFI flush settings (bsc#1068032, bsc#1075087).

- powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo (bnc#1012382).

- powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested (bnc#1012382).

- powerpc/pseries: include linux/types.h in asm/hvcall.h (bsc#1068032, bsc#1075087).

- powerpc/pseries: Introduce H_GET_CPU_CHARACTERISTICS (bsc#1068032, bsc#1075087).

- powerpc/pseries: Query hypervisor for RFI flush settings (bsc#1068032, bsc#1075087).

- powerpc/pseries/rfi-flush: Call setup_rfi_flush() after LPM migration (bsc#1068032, bsc#1075087).

- powerpc/pseries: rfi-flush: Call setup_rfi_flush() after LPM migration (bsc#1068032, bsc#1075087).

- powerpc/rfi-flush: Add DEBUG_RFI config option (bsc#1068032, bsc#1075087).

- powerpc/rfi-flush: Make setup_rfi_flush() not __init (bsc#1068032, bsc#1075087).

- powerpc/rfi-flush: Move RFI flush fields out of the paca (unbreak kABI) (bsc#1068032, bsc#1075087).

- powerpc/rfi-flush: Move the logic to avoid a redo into the sysfs code (bsc#1068032, bsc#1075087).

- powerpc/rfi-flush: prevent crash when changing flush type to fallback after system boot (bsc#1068032, bsc#1075087).

- ppp: Destroy the mutex when cleanup (bnc#1012382).

- pppoe: take ->needed_headroom of lower device into account on xmit (bnc#1012382).

- pti: unbreak EFI (bsc#1074709).

- r8152: fix the list rx_done may be used without initialization (bnc#1012382).

- r8152: prevent the driver from transmitting packets with carrier off (bnc#1012382).

- r8169: fix memory corruption on retrieval of hardware statistics (bnc#1012382).

- raid5: Set R5_Expanded on parity devices as well as data (bnc#1012382).

- ravb: Remove Rx overflow log messages (bnc#1012382).

- rbd: set max_segments to USHRT_MAX (bnc#1012382).

- rdma/cma: Avoid triggering undefined behavior (bnc#1012382).

- rdma/i40iw: Remove MSS change support (bsc#1024376 FATE#321249).

- rds: Fix NULL pointer dereference in __rds_rdma_map (bnc#1012382).

- rds: Heap OOB write in rds_message_alloc_sgs() (bnc#1012382).

- rds: NULL pointer dereference in rds_atomic_free_op (bnc#1012382).

- regulator: core: Rely on regulator_dev_release to free constraints (bsc#1074847).

- regulator: da9063: Return an error code on probe failure (bsc#1074847).

- regulator: pwm: Fix regulator ramp delay for continuous mode (bsc#1074847).

- regulator: Try to resolve regulators supplies on registration (bsc#1074847).

- Revert 'Bluetooth: btusb: driver to enable the usb-wakeup feature' (bnc#1012382).

- Revert 'drm/armada: Fix compile fail' (bnc#1012382).

- Revert 'kaiser: vmstat show NR_KAISERTABLE as nr_overhead' (kabi).

- Revert 'lib/genalloc.c: make the avail variable an atomic_long_t' (kabi).

- Revert 'module: Add retpoline tag to VERMAGIC' (bnc#1012382 kabi).

- Revert 'module: Add retpoline tag to VERMAGIC' (kabi).

- Revert 'ocfs2: should wait dio before inode lock in ocfs2_setattr()' (bnc#1012382).

- Revert 's390/kbuild: enable modversions for symbols exported from asm' (bnc#1012382).

- Revert 'sched/deadline: Use the revised wakeup rule for suspending constrained dl tasks' (kabi).

- Revert 'scsi: libsas: align sata_device's rps_resp on a cacheline' (kabi).

- Revert 'spi: SPI_FSL_DSPI should depend on HAS_DMA' (bnc#1012382).

- Revert 'userfaultfd: selftest: vm: allow to build in vm/ directory' (bnc#1012382).

- Revert 'x86/efi: Build our own page table structures' (bnc#1012382).

- Revert 'x86/efi: Hoist page table switching code into efi_call_virt()' (bnc#1012382).

- Revert 'x86/mm/pat: Ensure cpa->pfn only contains page frame numbers' (bnc#1012382).

- rfi-flush: Make DEBUG_RFI a CONFIG option (bsc#1068032, bsc#1075087).

- ring-buffer: Mask out the info bits when returning buffer page length (bnc#1012382).

- route: also update fnhe_genid when updating a route cache (bnc#1012382).

- route: update fnhe_expires for redirect when the fnhe exists (bnc#1012382).

- rtc: cmos: Initialize hpet timer before irq is registered (bsc#1077592).

- rtc: pcf8563: fix output clock rate (bnc#1012382).

- rtc: pl031: make interrupt optional (bnc#1012382).

- rtc: set the alarm to the next expiring timer (bnc#1012382).

- s390: always save and restore all registers on context switch (bnc#1012382).

- s390/cpuinfo: show facilities as reported by stfle (bnc#1076847, LTC#163740).

- s390: fix compat system call table (bnc#1012382).

- s390/pci: do not require AIS facility (bnc#1012382).

- s390/qeth: no ETH header for outbound AF_IUCV (LTC#156276 bnc#1012382 bnc#1053472).

- s390/runtime instrumentation: simplify task exit handling (bnc#1012382).

- sch_dsmark: fix invalid skb_cow() usage (bnc#1012382).

- sched/deadline: Make sure the replenishment timer fires in the next period (bnc#1012382).

- sched/deadline: Throttle a constrained deadline task activated after the deadline (bnc#1012382).

- sched/deadline: Use deadline instead of period when calculating overflow (bnc#1012382).

- sched/deadline: Use the revised wakeup rule for suspending constrained dl tasks (bnc#1012382).

- sched/deadline: Zero out positive runtime after throttling constrained tasks (git-fixes).

- scsi: bfa: integer overflow in debugfs (bnc#1012382).

- scsi: cxgb4i: fix Tx skb leak (bnc#1012382).

- scsi: handle ABORTED_COMMAND on Fujitsu ETERNUS (bsc#1069138).

- scsi: hpsa: cleanup sas_phy structures in sysfs when unloading (bnc#1012382).

- scsi: hpsa: destroy sas transport properties before scsi_host (bnc#1012382).

- scsi: libsas: align sata_device's rps_resp on a cacheline (bnc#1012382).

- scsi: lpfc: Use after free in lpfc_rq_buf_free() (bsc#1037838).

- scsi: mpt3sas: Fix IO error occurs on pulling out a drive from RAID1 volume created on two SATA drive (bnc#1012382).

- scsi: sd: change allow_restart to bool in sysfs interface (bnc#1012382).

- scsi: sd: change manage_start_stop to bool in sysfs interface (bnc#1012382).

- scsi: sg: disable SET_FORCE_LOW_DMA (bnc#1012382).

- scsi: sr: wait for the medium to become ready (bsc#1048585).

- sctp: do not allow the v4 socket to bind a v4mapped v6 address (bnc#1012382).

- sctp: do not free asoc when it is already dead in sctp_sendmsg (bnc#1012382).

- sctp: Replace use of sockets_allocated with specified macro (bnc#1012382).

- sctp: return error if the asoc has been peeled off in sctp_wait_for_sndbuf (bnc#1012382).

- sctp: use the right sk after waking up from wait_buf sleep (bnc#1012382).

- selftest/powerpc: Fix false failures for skipped tests (bnc#1012382).

- selftests/x86: Add test_vsyscall (bnc#1012382).

- selftests/x86/ldt_get: Add a few additional tests for limits (bnc#1012382).

- serial: 8250_pci: Add Amazon PCI serial device ID (bnc#1012382).

- serial: 8250: Preserve DLD[7:4] for PORT_XR17V35X (bnc#1012382).

- series.conf: move core networking (including netfilter) into sorted section

- series.conf: whitespace cleanup

- Set supported_modules_check 1 (bsc#1072163).

- sfc: do not warn on successful change of MAC (bnc#1012382).

- sh_eth: fix SH7757 GEther initialization (bnc#1012382).

- sh_eth: fix TSU resource handling (bnc#1012382).

- sit: update frag_off info (bnc#1012382).

- sock: free skb in skb_complete_tx_timestamp on error (bnc#1012382).

- sparc64/mm: set fields in deferred pages (bnc#1012382).

- spi_ks8995: fix 'BUG: key accdaa28 not in .data!' (bnc#1012382).

- spi: sh-msiof: Fix DMA transfer size check (bnc#1012382).

- spi: xilinx: Detect stall with Unknown commands (bnc#1012382).

- staging: android: ashmem: fix a race condition in ASHMEM_SET_SIZE ioctl (bnc#1012382).

- sunrpc: Fix rpc_task_begin trace point (bnc#1012382).

- sunxi-rsb: Include OF based modalias in device uevent (bnc#1012382).

- sysfs/cpu: Add vulnerability folder (bnc#1012382).

- sysfs/cpu: Fix typos in vulnerability documentation (bnc#1012382).

- sysfs: spectre_v2, handle spec_ctrl (bsc#1075994 bsc#1075091).

- sysrq : fix Show Regs call trace on ARM (bnc#1012382).

- target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK (bnc#1012382).

- target/file: Do not return error for UNMAP if length is zero (bnc#1012382).

- target: fix ALUA transition timeout handling (bnc#1012382).

- target:fix condition return in core_pr_dump_initiator_port() (bnc#1012382).

- target: fix race during implicit transition work flushes (bnc#1012382).

- target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd() (bnc#1012382).

- target: Use system workqueue for ALUA transitions (bnc#1012382).

- tcp: correct memory barrier usage in tcp_check_space() (bnc#1012382).

- tcp: fix under-evaluated ssthresh in TCP Vegas (bnc#1012382).

- tcp md5sig: Use skb's saddr when replying to an incoming segment (bnc#1012382).

- tcp: __tcp_hdrlen() helper (bnc#1012382).

- tg3: Fix rx hang on MTU change with 5717/5719 (bnc#1012382).

- thermal/drivers/step_wise: Fix temperature regulation misbehavior (bnc#1012382).

- thermal: hisilicon: Handle return value of clk_prepare_enable (bnc#1012382).

- tipc: fix cleanup at module unload (bnc#1012382).

- tipc: fix memory leak in tipc_accept_from_sock() (bnc#1012382).

- tipc: improve link resiliency when rps is activated (bsc#1068038).

- tracing: Allocate mask_str buffer dynamically (bnc#1012382).

- tracing: Fix converting enum's from the map in trace_event_eval_update() (bnc#1012382).

- tracing: Fix crash when it fails to alloc ring buffer (bnc#1012382).

- tracing: Fix possible double free on failure of allocating trace buffer (bnc#1012382).

- tracing: Remove extra zeroing out of the ring buffer page (bnc#1012382).

- tty fix oops when rmmod 8250 (bnc#1012382).

- uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices (bnc#1012382).

- uas: ignore UAS for Norelsys NS1068(X) chips (bnc#1012382).

- udf: Avoid overflow when session starts at large offset (bnc#1012382).

- um: link vmlinux with -no-pie (bnc#1012382).

- usb: Add device quirk for Logitech HD Pro Webcam C925e (bnc#1012382).

- usb: add RESET_RESUME for ELSA MicroLink 56K (bnc#1012382).

- usb: core: Add type-specific length check of BOS descriptors (bnc#1012382).

- usb: core: prevent malicious bNumInterfaces overflow (bnc#1012382).

- usb: devio: Prevent integer overflow in proc_do_submiturb() (bnc#1012382).

- usb: Fix off by one in type-specific length check of BOS SSP capability (git-fixes).

- usb: fix usbmon BUG trigger (bnc#1012382).

- usb: gadget: configs: plug memory leak (bnc#1012382).

- usb: gadget: ffs: Forbid usb_ep_alloc_request from sleeping (bnc#1012382).

- usb: gadgetfs: Fix a potential memory leak in 'dev_config()' (bnc#1012382).

- usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed (bnc#1012382).

- usb: gadget: udc: remove pointer dereference after free (bnc#1012382).

- usb: hub: Cycle HUB power when initialization fails (bnc#1012382).

- usb: Increase usbfs transfer limit (bnc#1012382).

- usbip: Fix implicit fallthrough warning (bnc#1012382).

- usbip: Fix potential format overflow in userspace tools (bnc#1012382).

- usbip: fix stub_rx: get_pipe() to validate endpoint number (bnc#1012382).

- usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input (bnc#1012382).

- usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer (bnc#1012382).

- usbip: fix usbip bind writing random string after command in match_busid (bnc#1012382).

- usbip: prevent leaking socket pointer address in messages (bnc#1012382).

- usbip: prevent vhci_hcd driver from leaking a socket pointer address (bnc#1012382).

- usbip: remove kernel addresses from usb device and urb debug msgs (bnc#1012382).

- usbip: stub: stop printing kernel pointer addresses in messages (bnc#1012382).

- usbip: vhci: stop printing kernel pointer addresses in messages (bnc#1012382).

- usb: misc: usb3503: make sure reset is low for at least 100us (bnc#1012382).

- usb: musb: da8xx: fix babble condition handling (bnc#1012382).

- usb: phy: isp1301: Add OF device ID table (bnc#1012382).

- usb: phy: isp1301: Fix build warning when CONFIG_OF is disabled (git-fixes).

- usb: phy: tahvo: fix error handling in tahvo_usb_probe() (bnc#1012382).

- usb: quirks: Add no-lpm quirk for KY-688 USB 3.1 Type-C Hub (bnc#1012382).

- usb: serial: cp210x: add IDs for LifeScan OneTouch Verio IQ (bnc#1012382).

- usb: serial: cp210x: add new device ID ELV ALC 8xxx (bnc#1012382).

- usb: serial: ftdi_sio: add id for Airbus DS P8GR (bnc#1012382).

- usb: serial: option: adding support for YUGA CLM920-NC5 (bnc#1012382).

- usb: serial: option: add Quectel BG96 id (bnc#1012382).

- usb: serial: option: add support for Telit ME910 PID 0x1101 (bnc#1012382).

- usb: serial: qcserial: add Sierra Wireless EM7565 (bnc#1012382).

- usb: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID (bnc#1012382).

- usb: usbfs: Filter flags passed in from user space (bnc#1012382).

- usb: usbip: Fix possible deadlocks reported by lockdep (bnc#1012382).

- usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201 (bnc#1012382).

- usb: xhci: fix panic in xhci_free_virt_devices_depth_first (bnc#1012382).

- userfaultfd: selftest: vm: allow to build in vm/ directory (bnc#1012382).

- userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE (bnc#1012382).

- video: fbdev: au1200fb: Release some resources if a memory allocation fails (bnc#1012382).

- video: fbdev: au1200fb: Return an error code if a memory allocation fails (bnc#1012382).

- virtio: release virtio index when fail to device_register (bnc#1012382).

- vmxnet3: repair memory leak (bnc#1012382).

- vsyscall: Fix permissions for emulate mode with KAISER/PTI (bnc#1012382).

- vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend (bnc#1012382).

- vti6: Do not report path MTU below IPV6_MIN_MTU (bnc#1012382).

- vti6: fix device register to report IFLA_INFO_KIND (bnc#1012382).

- workqueue: trigger WARN if queue_delayed_work() is called with NULL @wq (bnc#1012382).

- writeback: fix memory leak in wb_queue_work() (bnc#1012382).

- x.509: fix buffer overflow detection in sprint_oid() (bsc#1075078).

- x.509: reject invalid BIT STRING for subjectPublicKey (bnc#1012382).

- x86/acpi: Handle SCI interrupts above legacy space gracefully (bsc#1068984).

- x86/acpi: Reduce code duplication in mp_override_legacy_irq() (bsc#1068984).

- x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm (bnc#1012382).

- x86/alternatives: Fix optimize_nops() checking (bnc#1012382).

- x86/apic/vector: Fix off by one in error path (bnc#1012382).

- x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels (bnc#1012382).

- x86/boot: Fix early command-line parsing when matching at end (bsc#1068032).

- x86/cpu: Factor out application of forced CPU caps (bnc#1012382).

- x86/cpufeatures: Add X86_BUG_CPU_INSECURE (bnc#1012382).

- x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] (bnc#1012382).

- x86/cpufeatures: Make CPU bugs sticky (bnc#1012382).

- x86/cpu: Implement CPU vulnerabilites sysfs functions (bnc#1012382).

- x86/cpu: Merge bugs.c and bugs_64.c (bnc#1012382).

- x86/cpu: Rename Merrifield2 to Moorefield (bsc#985025).

- x86/cpu: Rename 'WESTMERE2' family to 'NEHALEM_G' (bsc#985025).

- x86/cpu, x86/pti: Do not enable PTI on AMD processors (bnc#1012382).

- x86/Documentation: Add PTI description (bnc#1012382).

- x86/efi: Build our own page table structures (fate#320512).

- x86/efi: Hoist page table switching code into efi_call_virt() (fate#320512).

- x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt() (bnc#1012382).

- x86/hpet: Prevent might sleep splat on resume (bnc#1012382).

- x86/kasan: Clear kasan_zero_page after TLB flush (bnc#1012382).

- x86/kasan: Write protect kasan zero shadow (bnc#1012382).

- x86/microcode/intel: Extend BDW late-loading further with LLC size check (bnc#1012382).

- x86/microcode/intel: Extend BDW late-loading with a revision check (bnc#1012382).

- x86/microcode/intel: Fix BDW late-loading revision check (bnc#1012382).

- x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID) earlier (git-fixes).

- x86/mm: Disable PCID on 32-bit kernels (bnc#1012382).

- x86/mm/pat: Ensure cpa->pfn only contains page frame numbers (fate#320588).

- x86/PCI: Make broadcom_postcore_init() check acpi_disabled (bnc#1012382).

- x86/pti: Document fix wrong index (bnc#1012382).

- x86/pti/efi: broken conversion from efi to kernel page table (bnc#1012382).

- x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN (bnc#1012382).

- x86/retpolines/spec_ctrl: disable IBRS on !SKL if retpolines are active (bsc#1068032).

- x86/smpboot: Remove stale TLB flush invocations (bnc#1012382).

- x86/spectre_v2: fix ordering in IBRS initialization (bsc#1075994 bsc#1075091).

- x86/spectre_v2: nospectre_v2 means nospec too (bsc#1075994 bsc#1075091).

- x86/tlb: Drop the _GPL from the cpu_tlbstate export (bnc#1012382).

- x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly() (bnc#1012382).

- xen-netfront: avoid crashing on resume after a failure in talk_to_netback() (bnc#1012382).

- xen-netfront: Improve error handling during initialization (bnc#1012382).

- xfrm: Copy policy family in clone_policy (bnc#1012382).

- xfs: add configurable error support to metadata buffers (bsc#1068569).

- xfs: add configuration handlers for specific errors (bsc#1068569).

- xfs: add configuration of error failure speed (bsc#1068569).

- xfs: add 'fail at unmount' error handling configuration (bsc#1068569).

- xfs: Add infrastructure needed for error propagation during buffer IO failure (bsc#1068569).

- xfs: address kabi for xfs buffer retry infrastructure (kabi).

- xfs: configurable error behavior via sysfs (bsc#1068569).

- xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real (bnc#1012382).

- xfs: fix log block underflow during recovery cycle verification (bnc#1012382).

- xfs: fix up inode32/64 (re)mount handling (bsc#1069160).

- xfs: introduce metadata IO error class (bsc#1068569).

- xfs: introduce table-based init for error behaviors (bsc#1068569).

- xfs: Properly retry failed inode items in case of error during buffer writeback (bsc#1068569).

- xfs: reinit btree pointer on attr tree inactivation walk (bsc#1078787).

- xfs: remove xfs_trans_ail_delete_bulk (bsc#1068569).

- xfs: validate sb_logsunit is a multiple of the fs blocksize (bsc#1077513).

- xhci: Do not add a virt_dev to the devs array before it's fully allocated (bnc#1012382).

- xhci: Fix ring leak in failure path of xhci_alloc_virt_device() (bnc#1012382).

- xhci: plat: Register shutdown for xhci_plat (bnc#1012382).

- zram: set physical queue limits to avoid array out of bounds accesses (bnc#1012382).

Solution

Update the affected the Linux Kernel packages.

Plugin Details

Severity: Critical

ID: 106740

File Name: openSUSE-2018-153.nasl

Version: 3.9

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 2/12/2018

Updated: 1/19/2021

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.6

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:kernel-debug-debuginfo, p-cpe:/a:novell:opensuse:kernel-default-base, p-cpe:/a:novell:opensuse:kernel-vanilla-debugsource, p-cpe:/a:novell:opensuse:kernel-default, p-cpe:/a:novell:opensuse:kernel-macros, p-cpe:/a:novell:opensuse:kernel-default-debugsource, p-cpe:/a:novell:opensuse:kernel-vanilla-base, p-cpe:/a:novell:opensuse:kselftests-kmp-default-debuginfo, p-cpe:/a:novell:opensuse:kernel-vanilla-devel, p-cpe:/a:novell:opensuse:kernel-vanilla-debuginfo, p-cpe:/a:novell:opensuse:kernel-debug-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-devel, p-cpe:/a:novell:opensuse:kernel-obs-build, p-cpe:/a:novell:opensuse:kernel-debug-devel, p-cpe:/a:novell:opensuse:kselftests-kmp-debug-debuginfo, p-cpe:/a:novell:opensuse:kernel-debug-debugsource, p-cpe:/a:novell:opensuse:kernel-obs-qa, p-cpe:/a:novell:opensuse:kernel-default-debuginfo, p-cpe:/a:novell:opensuse:kernel-source-vanilla, p-cpe:/a:novell:opensuse:kernel-default-base-debuginfo, p-cpe:/a:novell:opensuse:kselftests-kmp-vanilla-debuginfo, p-cpe:/a:novell:opensuse:kernel-debug, p-cpe:/a:novell:opensuse:kselftests-kmp-debug, cpe:/o:novell:opensuse:42.3, p-cpe:/a:novell:opensuse:kselftests-kmp-default, p-cpe:/a:novell:opensuse:kernel-debug-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-vanilla, p-cpe:/a:novell:opensuse:kselftests-kmp-vanilla, p-cpe:/a:novell:opensuse:kernel-docs-pdf, p-cpe:/a:novell:opensuse:kernel-debug-base, p-cpe:/a:novell:opensuse:kernel-source, p-cpe:/a:novell:opensuse:kernel-obs-build-debugsource, p-cpe:/a:novell:opensuse:kernel-syms, p-cpe:/a:novell:opensuse:kernel-vanilla-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-default-devel, p-cpe:/a:novell:opensuse:kernel-docs-html

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/9/2018

Vulnerability Publication Date: 12/16/2017

Exploitable With

Metasploit (Reliable Datagram Sockets (RDS) rds_atomic_free_op NULL pointer dereference Privilege Escalation)

Reference Information

CVE: CVE-2017-15129, CVE-2017-17712, CVE-2017-17862, CVE-2017-17864, CVE-2017-18017, CVE-2017-5715, CVE-2018-1000004, CVE-2018-5332, CVE-2018-5333

IAVA: 2018-A-0020

Detections

Analytics