This bug was fixed in the package linux-aws - 4.15.0-1033.35 --------------- linux-aws (4.15.0-1033.35) bionic; urgency=medium * linux-aws: 4.15.0-1033.35 -proposed tracker (LP: #1814731) [ Ubuntu: 4.15.0-46.49 ] * linux: 4.15.0-46.49 -proposed tracker (LP: #1814726) * mprotect fails on ext4 with dax (LP: #1799237) - x86/speculation/l1tf: Exempt zeroed PTEs from inversion * kernel BUG at /build/linux-vxxS7y/linux-4.15.0/mm/slub.c:296! (LP: #1812086) - iscsi target: fix session creation failure handling - scsi: iscsi: target: Set conn->sess to NULL when iscsi_login_set_conn_values fails - scsi: iscsi: target: Fix conn_ops double free * user_copy in user from ubuntu_kernel_selftests failed on KVM kernel (LP: #1812198) - selftests: user: return Kselftest Skip code for skipped tests - selftests: kselftest: change KSFT_SKIP=4 instead of KSFT_PASS - selftests: kselftest: Remove outdated comment * RTL8822BE WiFi Disabled in Kernel 4.18.0-12 (LP: #1806472) - SAUCE: staging: rtlwifi: allow RTLWIFI_DEBUG_ST to be disabled - [Config] CONFIG_RTLWIFI_DEBUG_ST=n - SAUCE: Add r8822be to signature inclusion list * kernel oops in bcache module (LP: #1793901) - SAUCE: bcache: never writeback a discard operation * CVE-2018-18397 - userfaultfd: use ENOENT instead of EFAULT if the atomic copy user fails - userfaultfd: shmem: allocate anonymous memory for MAP_PRIVATE shmem - userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas - userfaultfd: shmem: add i_size checks - userfaultfd: shmem: UFFDIO_COPY: set the page dirty if VM_WRITE is not set * Ignore "incomplete report" from Elan touchpanels (LP: #1813733) - HID: i2c-hid: Ignore input report if there's no data present on Elan touchpanels * Vsock connect fails with ENODEV for large CID (LP: #1813934) - vhost/vsock: fix vhost vsock cid hashing inconsistent * SRU: Fix thinkpad 11e 3rd boot hang (LP: #1804604) - ACPI / LPSS: Force LPSS quirks on boot * Bionic update: upstream stable patchset 2019-01-17 (LP: #1812229) - scsi: sd_zbc: Fix variable type and bogus comment - KVM/Eventfd: Avoid crash when assign and deassign specific eventfd in parallel. - x86/apm: Don't access __preempt_count with zeroed fs - x86/events/intel/ds: Fix bts_interrupt_threshold alignment - x86/MCE: Remove min interval polling limitation - fat: fix memory allocation failure handling of match_strdup() - ALSA: hda/realtek - Add Panasonic CF-SZ6 headset jack quirk - ARCv2: [plat-hsdk]: Save accl reg pair by default - ARC: Fix CONFIG_SWAP - ARC: configs: Remove CONFIG_INITRAMFS_SOURCE from defconfigs - ARC: mm: allow mprotect to make stack mappings executable - mm: memcg: fix use after free in mem_cgroup_iter() - mm/huge_memory.c: fix data loss when splitting a file pmd - cpufreq: intel_pstate: Register when ACPI PCCH is present - vfio/pci: Fix potential Spectre v1 - stop_machine: Disable preemption when waking two stopper threads - drm/i915: Fix hotplug irq ack on i965/g4x - drm/nouveau: Use drm_connector_list_iter_* for iterating connectors - drm/nouveau: Avoid looping through fake MST connectors - gen_stats: Fix netlink stats dumping in the presence of padding - ipv4: Return EINVAL when ping_group_range sysctl doesn't map to user ns - ipv6: fix useless rol32 call on hash - ipv6: ila: select CONFIG_DST_CACHE - lib/rhashtable: consider param->min_size when setting initial table size - net: diag: Don't double-free TCP_NEW_SYN_RECV sockets in tcp_abort - net: Don't copy pfmemalloc flag in __copy_skb_header() - skbuff: Unconditionally copy pfmemalloc in __skb_clone() - net/ipv4: Set oif in fib_compute_spec_dst - net: phy: fix flag masking in __set_phy_supported - ptp: fix missing break in switch - qmi_wwan: add support for Quectel EG91 - tg3: Add higher cpu clock for 5762. - hv_netvsc: Fix napi reschedule while receive completion is busy - net/mlx4_en: Don't reuse RX page when XDP is set - net: systemport: Fix CRC forwarding check for SYSTEMPORT Lite - ipv6: make DAD fail with enhanced DAD when nonce length differs - net: usb: asix: replace mii_nway_restart in resume path - alpha: fix osf_wait4() breakage - cxl_getfile(): fix double-iput() on alloc_file() failures - powerpc/powernv: Fix save/restore of SPRG3 on entry/exit from stop (idle) - xhci: Fix perceived dead host due to runtime suspend race with event handler - KVM: irqfd: fix race between EPOLLHUP and irq_bypass_register_consumer - x86/kvmclock: set pvti_cpu0_va after enabling kvmclock - ALSA: hda/realtek - Yet another Clevo P950 quirk entry - drm/amdgpu: Reserve VM root shared fence slot for command submission (v3) - rhashtable: add restart routine in rhashtable_free_and_destroy() - sch_fq_codel: zero q->flows_cnt when fq_codel_init fails - sctp: introduce sctp_dst_mtu - sctp: fix the issue that pathmtu may be set lower than MINSEGMENT - net: aquantia: vlan unicast address list correct handling - drm_mode_create_lease_ioctl(): fix open-coded filp_clone_open() * Bionic update: upstream stable patchset 2019-01-15 (LP: #1811877) - compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations - x86/asm: Add _ASM_ARG* constants for argument registers to - x86/paravirt: Make native_save_fl() extern inline - Btrfs: fix duplicate extents after fsync of file with prealloc extents - cpufreq / CPPC: Set platform specific transition_delay_us - PCI: exynos: Fix a potential init_clk_resources NULL pointer dereference - alx: take rtnl before calling __alx_open from resume - atm: Preserve value of skb->truesize when accounting to vcc - atm: zatm: Fix potential Spectre v1 - ipv6: sr: fix passing wrong flags to crypto_alloc_shash() - ipvlan: fix IFLA_MTU ignored on NEWLINK - ixgbe: split XDP_TX tail and XDP_REDIRECT map flushing - net: dccp: avoid crash in ccid3_hc_rx_send_feedback() - net: dccp: switch rx_tstamp_last_feedback to monotonic clock - net: fix use-after-free in GRO with ESP - net: macb: Fix ptp time adjustment for large negative delta - net/mlx5e: Avoid dealing with vport representors if not being e-switch manager - net/mlx5: E-Switch, Avoid setup attempt if not being e-switch manager - net/mlx5: Fix command interface race in polling mode - net/mlx5: Fix incorrect raw command length parsing - net/mlx5: Fix required capability for manipulating MPFS - net/mlx5: Fix wrong size allocation for QoS ETC TC regitster - net: mvneta: fix the Rx desc DMA address in the Rx path - net/packet: fix use-after-free - net_sched: blackhole: tell upper qdisc about dropped packets - net: sungem: fix rx checksum support - net/tcp: Fix socket lookups with SO_BINDTODEVICE - qede: Adverstise software timestamp caps when PHC is not available. - qed: Fix setting of incorrect eswitch mode. - qed: Fix use of incorrect size in memcpy call. - qed: Limit msix vectors in kdump kernel to the minimum required count. - r8152: napi hangup fix after disconnect - stmmac: fix DMA channel hang in half-duplex mode - strparser: Remove early eaten to fix full tcp receive buffer stall - tcp: fix Fast Open key endianness - tcp: prevent bogus FRTO undos with non-SACK flows - vhost_net: validate sock before trying to put its fd - VSOCK: fix loopback on big-endian systems - net: cxgb3_main: fix potential Spectre v1 - rtlwifi: Fix kernel Oops "Fw download fail!!" - rtlwifi: rtl8821ae: fix firmware is not ready to run - net: lan78xx: Fix race in tx pending skb size calculation - crypto: af_alg - Initialize sg_num_bytes in error code path - mtd: rawnand: denali_dt: set clk_x_rate to 200 MHz unconditionally - PCI: hv: Disable/enable IRQs rather than BH in hv_compose_msi_msg() - netfilter: ebtables: reject non-bridge targets - reiserfs: fix buffer overflow with long warning messages - KEYS: DNS: fix parsing multiple options - tls: Stricter error checking in zerocopy sendmsg path - autofs: fix slab out of bounds read in getname_kernel() - nsh: set mac len based on inner packet - bdi: Fix another oops in wb_workfn() - rds: avoid unenecessary cong_update in loop transport - net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. - string: drop __must_check from strscpy() and restore strscpy() usages in cgroup - nfsd: COPY and CLONE operations require the saved filehandle to be set - net/sched: act_ife: fix recursive lock and idr leak - net/sched: act_ife: preserve the action control in case of error - hinic: reset irq affinity before freeing irq - nfp: flower: fix mpls ether type detection - net: macb: initialize bp->queues[0].bp for at91rm9200 - enic: do not overwrite error code - virtio_net: fix memory leak in XDP_REDIRECT - netfilter: ipv6: nf_defrag: drop skb dst before queueing - ipvs: initialize tbl->entries after allocation - ipvs: initialize tbl->entries in ip_vs_lblc_init_svc() - bpf: enforce correct alignment for instructions - bpf, arm32: fix to use bpf_jit_binary_lock_ro api * Fix non-working pinctrl-intel (LP: #1811777) - pinctrl: intel: Implement intel_gpio_get_direction callback - pinctrl: intel: Do pin translation in other GPIO operations as well * ip6_gre: fix tunnel list corruption for x-netns (LP: #1812875) - ip6_gre: fix tunnel list corruption for x-netns * Userspace break as a result of missing patch backport (LP: #1813873) - tty: Don't hold ldisc lock in tty_reopen() if ldisc present * kvm_stat : missing python dependency (LP: #1798776) - tools/kvm_stat: fix python3 issues - tools/kvm_stat: switch to python3 * [SRU] Fix Xorg crash with nomodeset when BIOS enable 64-bit fb addr (LP: #1812797) - vgaarb: Add support for 64-bit frame buffer address - vgaarb: Keep adding VGA device in queue * Fix non-working QCA Rome Bluetooth after S3 (LP: #1812812) - USB: Add new USB LPM helpers - USB: Consolidate LPM checks to avoid enabling LPM twice * ptrace-tm-spd-gpr in powerpc/ptrace from ubuntu_kerenl_selftests failed on Bionic P8 (LP: #1813127) - selftests/powerpc: Fix ptrace tm failure * [SRU] IO's are issued with incorrect Scatter Gather Buffer (LP: #1795453) - scsi: megaraid_sas: Use 63-bit DMA addressing * Consider enabling CONFIG_NETWORK_PHY_TIMESTAMPING (LP: #1785816) - [Config] Enable timestamping in network PHY devices * CVE-2018-19854 - crypto: user - fix leaking uninitialized memory to userspace * x86/mm: Found insecure W+X mapping at address (ptrval)/0xc00a0000 (LP: #1813532) - x86/mm: Do not warn about PCI BIOS W+X mappings * CVE-2019-6133 - fork: record start_time late * Fix not working Goodix touchpad (LP: #1811929) - HID: i2c-hid: Disable runtime PM on Goodix touchpad * bluetooth controller not detected with 4.15 kernel (LP: #1810797) - SAUCE: btqcomsmd: introduce BT_QCOMSMD_HACK - [Config] arm64: snapdragon: BT_QCOMSMD_HACK=y * X1 Extreme: only one of the two SSDs is loaded (LP: #1811755) - nvme-core: rework a NQN copying operation - nvme: pad fake subsys NQN vid and ssvid with zeros - nvme: introduce NVME_QUIRK_IGNORE_DEV_SUBNQN * Crash on "ip link add foo type ipip" (LP: #1811803) - SAUCE: fan: Fix NULL pointer dereference [ Ubuntu: 4.15.0-45.48 ] * linux: 4.15.0-45.48 -proposed tracker (LP: #1813779) * External monitors does not work anymore 4.15.0-44 (LP: #1813663) - SAUCE: Revert "drm/i915/dp: Send DPCD ON for MST before phy_up" * kernel 4.15.0-44 cannot mount ext4 fs with meta_bg enabled (LP: #1813727) - ext4: fix false negatives *and* false positives in ext4_check_descriptors() -- Kleber Sacilotto de Souza