Format: 1.8
Date: Wed, 06 Feb 2019 04:57:21 +0000
Source: linux
Binary: linux-source-4.15.0 linux-doc linux-headers-4.15.0-46 linux-libc-dev linux-tools-common linux-tools-4.15.0-46 linux-cloud-tools-common linux-cloud-tools-4.15.0-46 linux-tools-host linux-image-unsigned-4.15.0-46-generic linux-modules-4.15.0-46-generic linux-modules-extra-4.15.0-46-generic linux-headers-4.15.0-46-generic linux-image-unsigned-4.15.0-46-generic-dbgsym linux-tools-4.15.0-46-generic linux-cloud-tools-4.15.0-46-generic linux-udebs-generic linux-buildinfo-4.15.0-46-generic linux-image-unsigned-4.15.0-46-generic-lpae linux-modules-4.15.0-46-generic-lpae linux-modules-extra-4.15.0-46-generic-lpae linux-headers-4.15.0-46-generic-lpae linux-image-unsigned-4.15.0-46-generic-lpae-dbgsym linux-tools-4.15.0-46-generic-lpae linux-cloud-tools-4.15.0-46-generic-lpae linux-udebs-generic-lpae linux-buildinfo-4.15.0-46-generic-lpae linux-image-unsigned-4.15.0-46-lowlatency linux-modules-4.15.0-46-lowlatency linux-modules-extra-4.15.0-46-lowlatency
 linux-headers-4.15.0-46-lowlatency linux-image-unsigned-4.15.0-46-lowlatency-dbgsym linux-tools-4.15.0-46-lowlatency linux-cloud-tools-4.15.0-46-lowlatency linux-udebs-lowlatency linux-buildinfo-4.15.0-46-lowlatency linux-image-unsigned-4.15.0-46-snapdragon linux-modules-4.15.0-46-snapdragon linux-modules-extra-4.15.0-46-snapdragon linux-headers-4.15.0-46-snapdragon linux-image-unsigned-4.15.0-46-snapdragon-dbgsym linux-tools-4.15.0-46-snapdragon linux-cloud-tools-4.15.0-46-snapdragon linux-udebs-snapdragon
 linux-buildinfo-4.15.0-46-snapdragon
Architecture: source
Version: 4.15.0-46.49
Distribution: bionic
Urgency: medium
Maintainer: Ubuntu Kernel Team <kernel-team@lists.ubuntu.com>
Changed-By: Khalid Elmously <khalid.elmously@canonical.com>
Description:
 linux-buildinfo-4.15.0-46-generic - Linux kernel buildinfo for version 4.15.0 on 64 bit x86 SMP
 linux-buildinfo-4.15.0-46-generic-lpae - Linux kernel buildinfo for version 4.15.0 on 64 bit x86 SMP
 linux-buildinfo-4.15.0-46-lowlatency - Linux kernel buildinfo for version 4.15.0 on 64 bit x86 SMP
 linux-buildinfo-4.15.0-46-snapdragon - Linux kernel buildinfo for version 4.15.0 on 64 bit x86 SMP
 linux-cloud-tools-4.15.0-46 - Linux kernel version specific cloud tools for version 4.15.0-46
 linux-cloud-tools-4.15.0-46-generic - Linux kernel version specific cloud tools for version 4.15.0-46
 linux-cloud-tools-4.15.0-46-generic-lpae - Linux kernel version specific cloud tools for version 4.15.0-46
 linux-cloud-tools-4.15.0-46-lowlatency - Linux kernel version specific cloud tools for version 4.15.0-46
 linux-cloud-tools-4.15.0-46-snapdragon - Linux kernel version specific cloud tools for version 4.15.0-46
 linux-cloud-tools-common - Linux kernel version specific cloud tools for version 4.15.0
 linux-doc  - Linux kernel specific documentation for version 4.15.0
 linux-headers-4.15.0-46 - Header files related to Linux kernel version 4.15.0
 linux-headers-4.15.0-46-generic - Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
 linux-headers-4.15.0-46-generic-lpae - Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
 linux-headers-4.15.0-46-lowlatency - Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
 linux-headers-4.15.0-46-snapdragon - Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
 linux-image-unsigned-4.15.0-46-generic - Linux kernel image for version 4.15.0 on 64 bit x86 SMP
 linux-image-unsigned-4.15.0-46-generic-dbgsym - Linux kernel debug image for version 4.15.0 on 64 bit x86 SMP
 linux-image-unsigned-4.15.0-46-generic-lpae - Linux kernel image for version 4.15.0 on 64 bit x86 SMP
 linux-image-unsigned-4.15.0-46-generic-lpae-dbgsym - Linux kernel debug image for version 4.15.0 on 64 bit x86 SMP
 linux-image-unsigned-4.15.0-46-lowlatency - Linux kernel image for version 4.15.0 on 64 bit x86 SMP
 linux-image-unsigned-4.15.0-46-lowlatency-dbgsym - Linux kernel debug image for version 4.15.0 on 64 bit x86 SMP
 linux-image-unsigned-4.15.0-46-snapdragon - Linux kernel image for version 4.15.0 on 64 bit x86 SMP
 linux-image-unsigned-4.15.0-46-snapdragon-dbgsym - Linux kernel debug image for version 4.15.0 on 64 bit x86 SMP
 linux-libc-dev - Linux Kernel Headers for development
 linux-modules-4.15.0-46-generic - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
 linux-modules-4.15.0-46-generic-lpae - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
 linux-modules-4.15.0-46-lowlatency - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
 linux-modules-4.15.0-46-snapdragon - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
 linux-modules-extra-4.15.0-46-generic - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
 linux-modules-extra-4.15.0-46-generic-lpae - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
 linux-modules-extra-4.15.0-46-lowlatency - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
 linux-modules-extra-4.15.0-46-snapdragon - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
 linux-source-4.15.0 - Linux kernel source for version 4.15.0 with Ubuntu patches
 linux-tools-4.15.0-46 - Linux kernel version specific tools for version 4.15.0-46
 linux-tools-4.15.0-46-generic - Linux kernel version specific tools for version 4.15.0-46
 linux-tools-4.15.0-46-generic-lpae - Linux kernel version specific tools for version 4.15.0-46
 linux-tools-4.15.0-46-lowlatency - Linux kernel version specific tools for version 4.15.0-46
 linux-tools-4.15.0-46-snapdragon - Linux kernel version specific tools for version 4.15.0-46
 linux-tools-common - Linux kernel version specific tools for version 4.15.0
 linux-tools-host - Linux kernel VM host tools
 linux-udebs-generic - Metapackage depending on kernel udebs (udeb)
 linux-udebs-generic-lpae - Metapackage depending on kernel udebs (udeb)
 linux-udebs-lowlatency - Metapackage depending on kernel udebs (udeb)
 linux-udebs-snapdragon - Metapackage depending on kernel udebs (udeb)
Launchpad-Bugs-Fixed: 1785816 1793901 1795453 1798776 1799237 1804604 1806472 1810797 1811755 1811777 1811803 1811877 1811929 1812086 1812198 1812229 1812797 1812812 1812875 1813127 1813532 1813733 1813873 1813934 1814726
Changes:
 linux (4.15.0-46.49) bionic; urgency=medium
 .
   * 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 <asm/asm.h>
     - 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
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