linux (4.4.0-201.233) xenial; urgency=medium

  * xenial/linux: 4.4.0-201.233 -proposed tracker (LP: #1911265)

  * Touchpad not detected on ByteSpeed C15B laptop (LP: #1906128)
    - Input: i8042 - add ByteSpeed touchpad to noloop table

  * stack trace in kernel (LP: #1903596)
    - net: napi: remove useless stack trace

  * CVE-2020-27777
    - powerpc/rtas: Restrict RTAS requests from userspace
    - [Config]: Set CONFIG_PPC_RTAS_FILTER

  * Xenial update: v4.4.247 upstream stable release (LP: #1906703)
    - btrfs: tree-checker: Enhance chunk checker to validate chunk profile
    - btrfs: inode: Verify inode mode to avoid NULL pointer dereference
    - HID: cypress: Support Varmilo Keyboards' media hotkeys
    - Input: i8042 - allow insmod to succeed on devices without an i8042
      controller
    - HID: hid-sensor-hub: Fix issue with devices with no report ID
    - x86/xen: don't unbind uninitialized lock_kicker_irq
    - proc: don't allow async path resolution of /proc/self components
    - dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size
    - scsi: libiscsi: Fix NOP race condition
    - scsi: target: iscsi: Fix cmd abort fabric stop race
    - scsi: ufs: Fix race between shutdown and runtime resume flow
    - bnxt_en: fix error return code in bnxt_init_board()
    - video: hyperv_fb: Fix the cache type when mapping the VRAM
    - bnxt_en: Release PCI regions when DMA mask setup fails during probe.
    - IB/mthca: fix return value of error branch in mthca_init_cq()
    - nfc: s3fwrn5: use signed integer for parsing GPIO numbers
    - efivarfs: revert "fix memory leak in efivarfs_create()"
    - perf probe: Fix to die_entrypc() returns error correctly
    - USB: core: Change %pK for __user pointers to %px
    - x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb
    - USB: core: add endpoint-blacklist quirk
    - USB: core: Fix regression in Hercules audio card
    - btrfs: fix lockdep splat when reading qgroup config on mount
    - Linux 4.4.247

  * Xenial update: v4.4.246 upstream stable release (LP: #1906700)
    - ah6: fix error return code in ah6_input()
    - atm: nicstar: Unmap DMA on send error
    - net: b44: fix error return code in b44_init_one()
    - net: bridge: add missing counters to ndo_get_stats64 callback
    - netlabel: fix our progress tracking in netlbl_unlabel_staticlist()
    - netlabel: fix an uninitialized warning in netlbl_unlabel_staticlist()
    - net/mlx4_core: Fix init_hca fields offset
    - net: x25: Increase refcnt of "struct x25_neigh" in x25_rx_call_request
    - qlcnic: fix error return code in qlcnic_83xx_restart_hw()
    - sctp: change to hold/put transport for proto_unreach_timer
    - net: usb: qmi_wwan: Set DTR quirk for MR400
    - net: Have netpoll bring-up DSA management interface
    - pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq
    - arm64: psci: Avoid printing in cpu_psci_cpu_die()
    - MIPS: Fix BUILD_ROLLBACK_PROLOGUE for microMIPS
    - Input: adxl34x - clean up a data type in adxl34x_probe()
    - arm: dts: imx6qdl-udoo: fix rgmii phy-mode for ksz9031 phy
    - ARM: dts: imx50-evk: Fix the chip select 1 IOMUX
    - perf lock: Don't free "lock_seq_stat" if read_count isn't zero
    - can: dev: can_restart(): post buffer from the right context
    - can: peak_usb: fix potential integer overflow on shift of a int
    - can: m_can: m_can_handle_state_change(): fix state change
    - MIPS: Alchemy: Fix memleak in alchemy_clk_setup_cpu
    - regulator: ti-abb: Fix array out of bound read access on the first
      transition
    - libfs: fix error cast of negative value in simple_attr_write()
    - ALSA: ctl: fix error path at adding user-defined element set
    - ALSA: mixart: Fix mutex deadlock
    - tty: serial: imx: keep console clocks always on
    - efivarfs: fix memory leak in efivarfs_create()
    - ext4: fix bogus warning in ext4_update_dx_flag()
    - xtensa: disable preemption around cache alias management calls
    - mac80211: minstrel: remove deferred sampling code
    - mac80211: minstrel: fix tx status processing corner case
    - mac80211: allow driver to prevent two stations w/ same address
    - mac80211: free sta in sta_info_insert_finish() on errors
    - s390/cpum_sf.c: fix file permission for cpum_sfb_size
    - x86/microcode/intel: Check patch signature before saving microcode for early
      loading
    - Linux 4.4.246

  * Xenial update: v4.4.245 upstream stable release (LP: #1906698)
    - i2c: imx: Fix external abort on interrupt in exit paths
    - xfs: catch inode allocation state mismatch corruption
    - xfs: validate cached inodes are free when allocated
    - powerpc/8xx: Always fault when _PAGE_ACCESSED is not set
    - Input: sunkbd - avoid use-after-free in teardown paths
    - mac80211: always wind down STA state
    - KVM: x86: clflushopt should be treated as a no-op by emulation
    - Linux 4.4.245

 -- Kelsey Skunberg <kelsey.skunberg@canonical.com>  Wed, 13 Jan 2021 17:48:34 -0700

linux (4.4.0-200.232) xenial; urgency=medium

  * xenial/linux: 4.4.0-200.232 -proposed tracker (LP: #1911151)

  * CVE-2020-28374
    - target: simplify XCOPY wwn->se_dev lookup helper
    - SAUCE: target: fix XCOPY NAA identifier lookup

 -- Kleber Sacilotto de Souza <kleber.souza@canonical.com>  Wed, 13 Jan 2021 10:30:27 +0100

linux (4.4.0-198.230) xenial; urgency=medium

  * xenial/linux: 4.4.0-198.230 -proposed tracker (LP: #1906052)

  * Xenial update: v4.4.244 upstream stable release (LP: #1904914)
    - ring-buffer: Fix recursion protection transitions between interrupt context
    - gfs2: Wake up when sd_glock_disposal becomes zero
    - mm: mempolicy: fix potential pte_unmap_unlock pte error
    - time: Prevent undefined behaviour in timespec64_to_ns()
    - btrfs: reschedule when cloning lots of extents
    - net: xfrm: fix a race condition during allocing spi
    - perf tools: Add missing swap for ino_generation
    - ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
    - can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ
      context
    - can: dev: __can_get_echo_skb(): fix real payload length return value for RTR
      frames
    - can: can_create_echo_skb(): fix echo skb generation: always use skb_clone()
    - can: peak_usb: add range checking in decode operations
    - can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping
    - Btrfs: fix missing error return if writeback for extent buffer never started
    - i40e: Wrong truncation from u16 to u8
    - i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c
    - ath9k_htc: Use appropriate rs_datalen type
    - usb: gadget: goku_udc: fix potential crashes in probe
    - gfs2: Free rd_bits later in gfs2_clear_rgrpd to fix use-after-free
    - gfs2: check for live vs. read-only file system in gfs2_fitrim
    - drm/amdgpu: perform srbm soft reset always on SDMA resume
    - mac80211: fix use of skb payload instead of header
    - cfg80211: regulatory: Fix inconsistent format argument
    - iommu/amd: Increase interrupt remapping table limit to 512 entries
    - xfs: fix a missing unlock on error in xfs_fs_map_blocks
    - of/address: Fix of_node memory leak in of_dma_is_coherent
    - cosa: Add missing kfree in error path of cosa_write
    - perf: Fix get_recursion_context()
    - ext4: correctly report "not supported" for {usr,grp}jquota when
      !CONFIG_QUOTA
    - ext4: unlock xattr_sem properly in ext4_inline_data_truncate()
    - usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode
    - mei: protect mei_cl_mtu from null dereference
    - ocfs2: initialize ip_next_orphan
    - don't dump the threads that had been already exiting when zapped.
    - drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[]
    - pinctrl: amd: use higher precision for 512 RtcClk
    - pinctrl: amd: fix incorrect way to disable debounce filter
    - swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb"
    - IPv6: Set SIT tunnel hard_header_len to zero
    - net/af_iucv: fix null pointer dereference on shutdown
    - net/x25: Fix null-ptr-deref in x25_connect
    - net: Update window_clamp if SOCK_RCVBUF is set
    - random32: make prandom_u32() output unpredictable
    - x86/speculation: Allow IBPB to be conditionally enabled on CPUs with always-
      on STIBP
    - xen/events: avoid removing an event channel while handling it
    - xen/events: add a proper barrier to 2-level uevent unmasking
    - xen/events: fix race in evtchn_fifo_unmask()
    - xen/events: add a new "late EOI" evtchn framework
    - xen/blkback: use lateeoi irq binding
    - xen/netback: use lateeoi irq binding
    - xen/scsiback: use lateeoi irq binding
    - xen/pciback: use lateeoi irq binding
    - xen/events: switch user event channels to lateeoi model
    - xen/events: use a common cpu hotplug hook for event channels
    - xen/events: defer eoi in case of excessive number of events
    - xen/events: block rogue events for some time
    - Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint"
    - reboot: fix overflow parsing reboot cpu number
    - ext4: fix leaking sysfs kobject after failed mount
    - Convert trailing spaces and periods in path components
    - Linux 4.4.244

  * Xenial update: v4.4.243 upstream stable release (LP: #1904904)
    - Linux 4.4.243

  * Xenial update: v4.4.242 upstream stable release (LP: #1903750)
    - SUNRPC: ECONNREFUSED should cause a rebind.
    - scripts/setlocalversion: make git describe output more reliable
    - ravb: Fix bit fields checking in ravb_hwtstamp_get()
    - tipc: fix memory leak caused by tipc_buf_append()
    - mtd: lpddr: Fix bad logic in print_drs_error
    - ata: sata_rcar: Fix DMA boundary mask
    - fscrypt: return -EXDEV for incompatible rename or link into encrypted dir
    - f2fs crypto: avoid unneeded memory allocation in ->readdir
    - powerpc/powernv/smp: Fix spurious DBG() warning
    - sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
    - f2fs: fix to check segment boundary during SIT page readahead
    - um: change sigio_spinlock to a mutex
    - xfs: fix realtime bitmap/summary file truncation when growing rt volume
    - video: fbdev: pvr2fb: initialize variables
    - ath10k: fix VHT NSS calculation when STBC is enabled
    - mmc: via-sdmmc: Fix data race bug
    - printk: reduce LOG_BUF_SHIFT range for H8300
    - kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"
    - USB: adutux: fix debugging
    - drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values
    - power: supply: test_power: add missing newlines when printing parameters by
      sysfs
    - md/bitmap: md_bitmap_get_counter returns wrong blocks
    - clk: ti: clockdomain: fix static checker warning
    - net: 9p: initialize sun_server.sun_path to have addr's value only when addr
      is valid
    - drivers: watchdog: rdc321x_wdt: Fix race condition bugs
    - ext4: Detect already used quota file early
    - gfs2: add validation checks for size of superblock
    - memory: emif: Remove bogus debugfs error handling
    - ARM: dts: s5pv210: move PMU node out of clock controller
    - ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node
    - md/raid5: fix oops during stripe resizing
    - leds: bcm6328, bcm6358: use devres LED registering function
    - NFS: fix nfs_path in case of a rename retry
    - ACPI / extlog: Check for RDMSR failure
    - acpi-cpufreq: Honor _PSD table setting on new AMD CPUs
    - w1: mxc_w1: Fix timeout resolution problem leading to bus error
    - scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()
    - btrfs: reschedule if necessary when logging directory items
    - vt: keyboard, simplify vt_kdgkbsent
    - vt: keyboard, extend func_buf_lock to readers
    - dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status
    - iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.
    - powerpc/powernv/elog: Fix race while processing OPAL error log event.
    - ubifs: dent: Fix some potential memory leaks while iterating entries
    - ubi: check kthread_should_stop() after the setting of task state
    - ia64: fix build error with !COREDUMP
    - ceph: promote to unsigned long long before shifting
    - libceph: clear con->out_msg on Policy::stateful_server faults
    - 9P: Cast to loff_t before multiplying
    - ring-buffer: Return 0 on success from ring_buffer_resize()
    - vringh: fix __vringh_iov() when riov and wiov are different
    - tty: make FONTX ioctl use the tty pointer they were actually passed
    - arm64: berlin: Select DW_APB_TIMER_OF
    - cachefiles: Handle readpage error correctly
    - hil/parisc: Disable HIL driver when it gets stuck
    - ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
    - ARM: s3c24xx: fix missing system reset
    - device property: Keep secondary firmware node secondary by type
    - device property: Don't clear secondary pointer for shared primary firmware
      node
    - staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
    - Revert "Revert "XEN uses irqdesc::irq_data_common::handler_data to store a
      per interrupt XEN data pointer which contains XEN specific information.""
    - xen/events: don't use chip_data for legacy IRQs
    - tipc: fix use-after-free in tipc_bcast_get_mode
    - gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP
    - gianfar: Account for Tx PTP timestamp in the skb headroom
    - Fonts: Replace discarded const qualifier
    - ALSA: usb-audio: Add implicit feedback quirk for Qu-16
    - ftrace: Fix recursion check for NMI test
    - ftrace: Handle tracing when switching between context
    - ARM: dts: sun4i-a10: fix cpu_alert temperature
    - x86/kexec: Use up-to-dated screen_info copy to fill boot params
    - of: Fix reserved-memory overlap detection
    - scsi: core: Don't start concurrent async scan on same host
    - vsock: use ns_capable_noaudit() on socket create
    - vt: Disable KD_FONT_OP_COPY
    - fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
    - serial: 8250_mtk: Fix uart_get_baud_rate warning
    - serial: txx9: add missing platform_driver_unregister() on error in
      serial_txx9_init
    - USB: serial: cyberjack: fix write-URB completion race
    - USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
    - USB: serial: option: add Telit FN980 composition 0x1055
    - USB: Add NO_LPM quirk for Kingston flash drive
    - ARC: stack unwinding: avoid indefinite looping
    - Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE"
    - Linux 4.4.242

  * [HP 635] Radeon 6310 brightness control does not work (LP: #1894667) //
    Xenial update: v4.4.242 upstream stable release (LP: #1903750)
    - ACPI: video: use ACPI backlight for HP 635 Notebook

 -- Kelsey Skunberg <kelsey.skunberg@canonical.com>  Fri, 27 Nov 2020 16:22:59 -0700

linux (4.4.0-197.229) xenial; urgency=medium

  * xenial/linux: 4.4.0-197.229 -proposed tracker (LP: #1905489)

  * sha1_ce and sha2_ce modules no longer load on arm64 (LP: #1905336)
    - SAUCE: Revert "crypto: arm64/sha - avoid non-standard inline asm tricks"

  * Fails to build on powerpc (LP: #1905475)
    - powerpc/uaccess-flush: fix corenet64_smp_defconfig build
    - SAUCE: powerpc/uaccess: only include kup-radix.h on PPC_BOOK3S_64

 -- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Wed, 25 Nov 2020 06:36:47 -0300

linux (4.4.0-196.228) xenial; urgency=medium

  * xenial/linux: 4.4.0-196.228 -proposed tracker (LP: #1905309)

  * CVE-2020-4788
    - SAUCE: powerpc/64s: Define MASKABLE_RELON_EXCEPTION_PSERIES_OOL
    - SAUCE: powerpc/64s: move some exception handlers out of line
    - powerpc/64s: flush L1D on kernel entry
    - SAUCE: powerpc: Add a framework for user access tracking
    - powerpc: Implement user_access_begin and friends
    - powerpc: Fix __clear_user() with KUAP enabled
    - powerpc/uaccess: Evaluate macro arguments once, before user access is
      allowed
    - powerpc/64s: flush L1D after user accesses

 -- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Mon, 23 Nov 2020 15:06:11 -0300

linux (4.4.0-195.227) xenial; urgency=medium

  * xenial/linux: 4.4.0-195.227 -proposed tracker (LP: #1903107)

  * Update kernel packaging to support forward porting kernels (LP: #1902957)
    - [Debian] Update for leader included in BACKPORT_SUFFIX

  * Avoid double newline when running insertchanges (LP: #1903293)
    - [Packaging] insertchanges: avoid double newline

  * EFI: Fails when BootCurrent entry does not exist (LP: #1899993)
    - efivarfs: Replace invalid slashes with exclamation marks in dentries.

  * CVE-2020-14351
    - perf/core: Fix race in the perf_mmap_close() function

  * CVE-2020-25645
    - geneve: add transport ports in route lookup for geneve

  * Xenial update: v4.4.241 upstream stable release (LP: #1902097)
    - ibmveth: Identify ingress large send packets.
    - tipc: fix the skb_unshare() in tipc_buf_append()
    - net/ipv4: always honour route mtu during forwarding
    - r8169: fix data corruption issue on RTL8402
    - ALSA: bebob: potential info leak in hwdep_read()
    - mm/kasan: print name of mem[set,cpy,move]() caller in report
    - mm/kasan: add API to check memory regions
    - compiler.h, kasan: Avoid duplicating __read_once_size_nocheck()
    - compiler.h: Add read_word_at_a_time() function.
    - lib/strscpy: Shut up KASAN false-positives in strscpy()
    - x86/mm/ptdump: Fix soft lockup in page table walker
    - net: hdlc: In hdlc_rcv, check to make sure dev is an HDLC device
    - net: hdlc_raw_eth: Clear the IFF_TX_SKB_SHARING flag after calling
      ether_setup
    - nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in
      nfc_genl_fw_download()
    - tcp: fix to update snd_wl1 in bulk receiver fast path
    - icmp: randomize the global rate limiter
    - cifs: remove bogus debug code
    - ima: Don't ignore errors from crypto_shash_update()
    - EDAC/i5100: Fix error handling order in i5100_init_one()
    - crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call
    - media: Revert "media: exynos4-is: Add missed check for
      pinctrl_lookup_state()"
    - media: m5mols: Check function pointer in m5mols_sensor_power
    - media: omap3isp: Fix memleak in isp_probe
    - crypto: omap-sham - fix digcnt register handling with export/import
    - media: tc358743: initialize variable
    - media: ti-vpe: Fix a missing check and reference count leak
    - ath6kl: prevent potential array overflow in ath6kl_add_new_sta()
    - ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb()
    - wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680
    - mwifiex: Do not use GFP_KERNEL in atomic context
    - drm/gma500: fix error check
    - scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()'
    - scsi: csiostor: Fix wrong return value in csio_hw_prep_fw()
    - backlight: sky81452-backlight: Fix refcount imbalance on error
    - VMCI: check return value of get_user_pages_fast() for errors
    - tty: serial: earlycon dependency
    - pty: do tty_flip_buffer_push without port->lock in pty_write
    - drivers/virt/fsl_hypervisor: Fix error handling path
    - video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value error
    - video: fbdev: sis: fix null ptr dereference
    - HID: roccat: add bounds checking in kone_sysfs_write_settings()
    - ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd()
    - misc: mic: scif: Fix error handling path
    - ALSA: seq: oss: Avoid mutex lock for a long-time ioctl
    - quota: clear padding in v2r1_mem2diskdqb()
    - net: enic: Cure the enic api locking trainwreck
    - mfd: sm501: Fix leaks in probe()
    - usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well
    - nl80211: fix non-split wiphy information
    - mwifiex: fix double free
    - net: korina: fix kfree of rx/tx descriptor array
    - IB/mlx4: Adjust delayed work when a dup is observed
    - powerpc/pseries: Fix missing of_node_put() in rng_init()
    - powerpc/icp-hv: Fix missing of_node_put() in success path
    - mtd: lpddr: fix excessive stack usage with clang
    - mtd: mtdoops: Don't write panic data twice
    - ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values
    - powerpc/tau: Use appropriate temperature sample interval
    - powerpc/tau: Remove duplicated set_thresholds() call
    - powerpc/tau: Disable TAU between measurements
    - perf intel-pt: Fix "context_switch event has no tid" error
    - kdb: Fix pager search for multi-line strings
    - powerpc/perf/hv-gpci: Fix starting index value
    - cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier
    - lib/crc32.c: fix trivial typo in preprocessor condition
    - vfio/pci: Clear token on bypass registration failure
    - Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume()
    - Input: ep93xx_keypad - fix handling of platform_get_irq() error
    - Input: omap4-keypad - fix handling of platform_get_irq() error
    - Input: sun4i-ps2 - fix handling of platform_get_irq() error
    - KVM: x86: emulating RDPID failure shall return #UD rather than #GP
    - memory: omap-gpmc: Fix a couple off by ones
    - memory: fsl-corenet-cf: Fix handling of platform_get_irq() error
    - arm64: dts: zynqmp: Remove additional compatible string for i2c IPs
    - powerpc/powernv/opal-dump : Use IRQ_HANDLED instead of numbers in interrupt
      handler
    - powerpc/powernv/dump: Fix race while processing OPAL dump
    - media: firewire: fix memory leak
    - media: ati_remote: sanity check for both endpoints
    - media: exynos4-is: Fix several reference count leaks due to
      pm_runtime_get_sync
    - media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync
    - media: exynos4-is: Fix a reference count leak
    - media: bdisp: Fix runtime PM imbalance on error
    - media: media/pci: prevent memory leak in bttv_probe
    - media: uvcvideo: Ensure all probed info is returned to v4l2
    - mmc: sdio: Check for CISTPL_VERS_1 buffer size
    - media: saa7134: avoid a shift overflow
    - ntfs: add check for mft record size in superblock
    - PM: hibernate: remove the bogus call to get_gendisk() in software_resume()
    - scsi: mvumi: Fix error return in mvumi_io_attach()
    - scsi: target: core: Add CONTROL field for trace events
    - usb: gadget: function: printer: fix use-after-free in __lock_acquire
    - udf: Limit sparing table size
    - udf: Avoid accessing uninitialized data on failed inode read
    - ath9k: hif_usb: fix race condition between usb_get_urb() and
      usb_kill_anchored_urbs()
    - misc: rtsx: Fix memory leak in rtsx_pci_probe
    - reiserfs: only call unlock_new_inode() if I_NEW
    - xfs: make sure the rt allocator doesn't run off the end
    - usb: ohci: Default to per-port over-current protection
    - Bluetooth: Only mark socket zapped after unlocking
    - scsi: ibmvfc: Fix error return in ibmvfc_probe()
    - brcmsmac: fix memory leak in wlc_phy_attach_lcnphy
    - rtl8xxxu: prevent potential memory leak
    - Fix use after free in get_capset_info callback.
    - tty: ipwireless: fix error handling
    - ipvs: Fix uninit-value in do_ip_vs_set_ctl()
    - reiserfs: Fix memory leak in reiserfs_parse_options()
    - brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach
    - usb: core: Solve race condition in anchor cleanup functions
    - ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n()
    - net: korina: cast KSEG0 address to pointer in kfree
    - usb: cdc-acm: add quirk to blacklist ETAS ES58X devices
    - USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync().
    - Linux 4.4.241

  * Xenial update: v4.4.240 upstream stable release (LP: #1902096)
    - Bluetooth: MGMT: Fix not checking if BT_HS is enabled
    - Bluetooth: fix kernel oops in store_pending_adv_report
    - Bluetooth: Consolidate encryption handling in hci_encrypt_cfm
    - Bluetooth: Fix update of connection state in `hci_encrypt_cfm`
    - Bluetooth: Disconnect if E0 is used for Level 4
    - media: usbtv: Fix refcounting mixup
    - USB: serial: option: add Cellient MPL200 card
    - USB: serial: option: Add Telit FT980-KS composition
    - staging: comedi: check validity of wMaxPacketSize of usb endpoints found
    - USB: serial: pl2303: add device-id for HP GC device
    - USB: serial: ftdi_sio: add support for FreeCalypso JTAG+UART adapters
    - reiserfs: Initialize inode keys properly
    - reiserfs: Fix oops during mount
    - spi: unbinding slave before calling spi_destroy_queue
    - crypto: qat - check cipher length for aead AES-CBC-HMAC-SHA
    - Linux 4.4.240

  * Xenial update: v4.4.239 upstream stable release (LP: #1902095)
    - gpio: tc35894: fix up tc35894 interrupt configuration
    - Input: i8042 - add nopnp quirk for Acer Aspire 5 A515
    - drm/amdgpu: restore proper ref count in amdgpu_display_crtc_set_config
    - net: dec: de2104x: Increase receive ring size for Tulip
    - rndis_host: increase sleep time in the query-response loop
    - drivers/net/wan/lapbether: Make skb->protocol consistent with the header
    - drivers/net/wan/hdlc: Set skb->protocol before transmitting
    - nfs: Fix security label length not being reset
    - clk: samsung: exynos4: mark 'chipid' clock as CLK_IGNORE_UNUSED
    - iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate()
    - i2c: cpm: Fix i2c_ram structure
    - epoll: do not insert into poll queues until all sanity checks are done
    - epoll: replace ->visited/visited_list with generation count
    - epoll: EPOLL_CTL_ADD: close the race in decision to take fast path
    - ep_create_wakeup_source(): dentry name can change under you...
    - netfilter: ctnetlink: add a range check for l3/l4 protonum
    - fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h
    - Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts
    - Revert "ravb: Fixed to be able to unload modules"
    - fbcon: Fix global-out-of-bounds read in fbcon_get_font()
    - net: wireless: nl80211: fix out-of-bounds access in nl80211_del_key()
    - usermodehelper: reset umask to default before executing user process
    - platform/x86: thinkpad_acpi: initialize tp_nvram_state variable
    - platform/x86: thinkpad_acpi: re-initialize ACPI buffer size when reuse
    - driver core: Fix probe_count imbalance in really_probe()
    - perf top: Fix stdio interface input handling with glibc 2.28+
    - sctp: fix sctp_auth_init_hmacs() error path
    - team: set dev->needed_headroom in team_setup_by_port()
    - net: team: fix memory leak in __team_options_register
    - mtd: nand: Provide nand_cleanup() function to free NAND related resources
    - xfrm: clone XFRMA_REPLAY_ESN_VAL in xfrm_do_migrate
    - xfrm: clone whole liftime_cur structure in xfrm_do_migrate
    - net: stmmac: removed enabling eee in EEE set callback
    - xfrm: Use correct address family in xfrm_state_find
    - bonding: set dev->needed_headroom in bond_setup_by_slave()
    - rxrpc: Fix rxkad token xdr encoding
    - rxrpc: Downgrade the BUG() for unsupported token type in rxrpc_read()
    - rxrpc: Fix server keyring leak
    - net: usb: rtl8150: set random MAC address when set_ethernet_addr() fails
    - Linux 4.4.239

  * CVE-2020-12352
    - Bluetooth: A2MP: Fix not initializing all members

  * CVE-2020-0427
    - pinctrl: devicetree: Avoid taking direct reference to device name string

  * Xenial update: v4.4.238 upstream stable release (LP: #1899506)
    - af_key: pfkey_dump needs parameter validation
    - KVM: fix memory leak in kvm_io_bus_unregister_dev()
    - kprobes: fix kill kprobe which has been marked as gone
    - ftrace: Setup correct FTRACE_FL_REGS flags for module
    - RDMA/ucma: ucma_context reference leak in error path
    - mtd: Fix comparison in map_word_andequal()
    - hdlc_ppp: add range checks in ppp_cp_parse_cr()
    - tipc: use skb_unshare() instead in tipc_buf_append()
    - net: add __must_check to skb_put_padto()
    - ip: fix tos reflection in ack and reset packets
    - serial: 8250: Avoid error message on reprobe
    - scsi: aacraid: fix illegal IO beyond last LBA
    - m68k: q40: Fix info-leak in rtc_ioctl
    - gma/gma500: fix a memory disclosure bug due to uninitialized bytes
    - ASoC: kirkwood: fix IRQ error handling
    - PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out
    - mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of
      cfi_amdstd_setup()
    - mfd: mfd-core: Protect against NULL call-back function pointer
    - tracing: Adding NULL checks for trace_array descriptor pointer
    - bcache: fix a lost wake-up problem caused by mca_cannibalize_lock
    - xfs: fix attr leaf header freemap.size underflow
    - kernel/sys.c: avoid copying possible padding bytes in copy_to_user
    - neigh_stat_seq_next() should increase position index
    - rt_cpu_seq_next should increase position index
    - seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier
    - ACPI: EC: Reference count query handlers under lock
    - tracing: Set kernel_stack's caller size properly
    - ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter
    - Bluetooth: Fix refcount use-after-free issue
    - mm: pagewalk: fix termination condition in walk_pte_range()
    - Bluetooth: prefetch channel before killing sock
    - skbuff: fix a data race in skb_queue_len()
    - audit: CONFIG_CHANGE don't log internal bookkeeping as an event
    - selinux: sel_avc_get_stat_idx should increase position index
    - scsi: lpfc: Fix RQ buffer leakage when no IOCBs available
    - drm/omap: fix possible object reference leak
    - dmaengine: tegra-apb: Prevent race conditions on channel's freeing
    - media: go7007: Fix URB type for interrupt handling
    - Bluetooth: guard against controllers sending zero'd events
    - drm/amdgpu: increase atombios cmd timeout
    - Bluetooth: L2CAP: handle l2cap config request during open state
    - media: tda10071: fix unsigned sign extension overflow
    - tpm: ibmvtpm: Wait for buffer to be set before proceeding
    - tracing: Use address-of operator on section symbols
    - serial: 8250_omap: Fix sleeping function called from invalid context during
      probe
    - SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()'
    - ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len
    - ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra
      endpoint descriptor
    - mm/filemap.c: clear page error before actual read
    - mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area
    - KVM: Remove CREATE_IRQCHIP/SET_PIT2 race
    - bdev: Reduce time holding bd_mutex in sync in blkdev_close()
    - drivers: char: tlclk.c: Avoid data race between init and interrupt handler
    - dt-bindings: sound: wm8994: Correct required supplies based on actual
      implementaion
    - atm: fix a memory leak of vcc->user_back
    - phy: samsung: s5pv210-usb2: Add delay after reset
    - Bluetooth: Handle Inquiry Cancel error after Inquiry Complete
    - USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe()
    - tty: serial: samsung: Correct clock selection logic
    - ALSA: hda: Fix potential race in unsol event handler
    - fuse: don't check refcount after stealing page
    - USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int
    - e1000: Do not perform reset in reset_task if we are already down
    - printk: handle blank console arguments passed in.
    - vfio/pci: fix memory leaks of eventfd ctx
    - perf kcore_copy: Fix module map when there are no modules loaded
    - mtd: rawnand: omap_elm: Fix runtime PM imbalance on error
    - ceph: fix potential race in ceph_check_caps
    - mtd: parser: cmdline: Support MTD names containing one or more colons
    - x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline
    - vfio/pci: Clear error and request eventfd ctx after releasing
    - vfio/pci: fix racy on error and request eventfd ctx
    - s390/init: add missing __init annotations
    - batman-adv: bla: fix type misuse for backbone_gw hash indexing
    - atm: eni: fix the missed pci_disable_device() for eni_init_one()
    - batman-adv: mcast/TT: fix wrongly dropped or rerouted packets
    - ALSA: asihpi: fix iounmap in error handler
    - MIPS: Add the missing 'CPU_1074K' into __get_cpu_type()
    - tty: vt, consw->con_scrolldelta cleanup
    - kprobes: Fix to check probe enabled before disarm_kprobe_ftrace()
    - lib/string.c: implement stpcpy
    - ata: define AC_ERR_OK
    - ata: make qc_prep return ata_completion_errors
    - ata: sata_mv, avoid trigerrable BUG_ON
    - Linux 4.4.238

  * *-tools-common packages descriptions have typo "PGKVER" (LP: #1898903)
    - [Packaging] Fix typo in -tools template s/PGKVER/PKGVER/

  * Xenial update: v4.4.237 upstream stable release (LP: #1897602)
    - ARM: dts: socfpga: fix register entry for timer3 on Arria10
    - scsi: libsas: Set data_dir as DMA_NONE if libata marks qc as NODATA
    - drivers/net/wan/lapbether: Added needed_tailroom
    - firestream: Fix memleak in fs_open
    - drivers/net/wan/lapbether: Set network_header before transmitting
    - xfs: initialize the shortform attr header padding entry
    - drivers/net/wan/hdlc_cisco: Add hard_header_len
    - ALSA: hda: fix a runtime pm issue in SOF when integrated GPU is disabled
    - gcov: Disable gcov build with GCC 10
    - iio: adc: mcp3422: fix locking scope
    - iio: adc: mcp3422: fix locking on error path
    - iio:light:ltr501 Fix timestamp alignment issue.
    - iio:accel:bmc150-accel: Fix timestamp alignment and prevent data leak.
    - iio:accel:mma8452: Fix timestamp alignment and prevent data leak.
    - USB: core: add helpers to retrieve endpoints
    - staging: wlan-ng: fix out of bounds read in prism2sta_probe_usb()
    - btrfs: fix wrong address when faulting in pages in the search ioctl
    - scsi: target: iscsi: Fix hang in iscsit_access_np() when getting
      tpg->np_login_sem
    - rbd: require global CAP_SYS_ADMIN for mapping and unmapping
    - fbcon: remove soft scrollback code
    - fbcon: remove now unusued 'softback_lines' cursor() argument
    - vgacon: remove software scrollback support
    - [Config] updateconfigs for VGACON_SOFT_SCROLLBACK
    - KVM: VMX: Don't freeze guest when event delivery causes an APIC-access exit
    - video: fbdev: fix OOB read in vga_8planes_imageblit()
    - USB: serial: ftdi_sio: add IDs for Xsens Mti USB converter
    - USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules
    - usb: Fix out of sync data toggle if a configured device is reconfigured
    - gcov: add support for GCC 10.1
    - NFSv4.1 handle ERR_DELAY error reclaiming locking state on delegation recall
    - scsi: pm8001: Fix memleak in pm8001_exec_internal_task_abort
    - scsi: lpfc: Fix FLOGI/PLOGI receive race condition in pt2pt discovery
    - SUNRPC: stop printk reading past end of string
    - rapidio: Replace 'select' DMAENGINES 'with depends on'
    - i2c: algo: pca: Reapply i2c bus settings after reset
    - MIPS: SNI: Fix MIPS_L1_CACHE_SHIFT
    - perf test: Free formats for perf pmu parse test
    - fbcon: Fix user font detection test at fbcon_resize().
    - MIPS: SNI: Fix spurious interrupts
    - USB: quirks: Add USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk for BYD zhaoxin
      notebook
    - USB: UAS: fix disconnect by unplugging a hub
    - usblp: fix race between disconnect() and read()
    - Input: i8042 - add Entroware Proteus EL07R4 to nomux and reset lists
    - serial: 8250_pci: Add Realtek 816a and 816b
    - ehci-hcd: Move include to keep CRC stable
    - powerpc/dma: Fix dma_map_ops::get_required_mask
    - x86/defconfig: Enable CONFIG_USB_XHCI_HCD=y
    - Linux 4.4.237

 -- Stefan Bader <stefan.bader@canonical.com>  Mon, 09 Nov 2020 11:42:59 +0100

linux (4.4.0-194.226) xenial; urgency=medium

  * CVE-2020-8694
    - powercap: make attributes only readable by root

 -- Kleber Sacilotto de Souza <kleber.souza@canonical.com>  Wed, 21 Oct 2020 11:31:44 +0200

linux (4.4.0-193.224) xenial; urgency=medium

  * CVE-2020-16119
    - SAUCE: dccp: avoid double free of ccid on child socket

 -- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Tue, 06 Oct 2020 12:24:31 -0300

linux (4.4.0-192.222) xenial; urgency=medium

  * xenial/linux: 4.4.0-192.222 -proposed tracker (LP: #1897734)

  * mwifiex stops working after kernel upgrade (LP: #1897299)
    - mwifiex: Increase AES key storage size to 256 bits

  * xenial 4.4.0-191-generic in -proposed has a regression (LP: #1896725)
    - Revert "XEN uses irqdesc::irq_data_common::handler_data to store a per
      interrupt XEN data pointer which contains XEN specific information."

 -- Stefan Bader <stefan.bader@canonical.com>  Tue, 29 Sep 2020 16:43:40 +0200

linux (4.4.0-191.221) xenial; urgency=medium

  * xenial/linux: 4.4.0-191.221 -proposed tracker (LP: #1896067)

  * Novalink (mkvterm command failure) (LP: #1892546)
    - tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()

  * Xenial update: v4.4.236 upstream stable release (LP: #1895891)
    - HID: core: Correctly handle ReportSize being zero
    - HID: core: Sanitize event code and type when mapping input
    - perf record/stat: Explicitly call out event modifiers in the documentation
    - mm, page_alloc: remove unnecessary variable from free_pcppages_bulk
    - hwmon: (applesmc) check status earlier.
    - ceph: don't allow setlease on cephfs
    - s390: don't trace preemption in percpu macros
    - xen/xenbus: Fix granting of vmalloc'd memory
    - dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handling
    - batman-adv: Avoid uninitialized chaddr when handling DHCP
    - batman-adv: bla: use netif_rx_ni when not in interrupt context
    - dmaengine: at_hdmac: check return value of of_find_device_by_node() in
      at_dma_xlate()
    - netfilter: nf_tables: incorrect enum nft_list_attributes definition
    - netfilter: nf_tables: fix destination register zeroing
    - dmaengine: pl330: Fix burst length if burst size is smaller than bus width
    - bnxt_en: Check for zero dir entries in NVRAM.
    - fix regression in "epoll: Keep a reference on files added to the check list"
    - tg3: Fix soft lockup when tg3_reset_task() fails.
    - iommu/vt-d: Serialize IOMMU GCMD register modifications
    - thermal: ti-soc-thermal: Fix bogus thermal shutdowns for omap4430
    - include/linux/log2.h: add missing () around n in roundup_pow_of_two()
    - btrfs: drop path before adding new uuid tree entry
    - btrfs: Remove redundant extent_buffer_get in get_old_root
    - btrfs: Remove extraneous extent_buffer_get from tree_mod_log_rewind
    - btrfs: set the lockdep class for log tree extent buffers
    - uaccess: Add non-pagefault user-space read functions
    - uaccess: Add non-pagefault user-space write function
    - btrfs: fix potential deadlock in the search ioctl
    - net: qmi_wwan: MDM9x30 specific power management
    - net: qmi_wwan: support "raw IP" mode
    - net: qmi_wwan: should hold RTNL while changing netdev type
    - net: qmi_wwan: ignore bogus CDC Union descriptors
    - Add Dell Wireless 5809e Gobi 4G HSPA+ Mobile Broadband Card (rev3) to
      qmi_wwan
    - qmi_wwan: Added support for Gemalto's Cinterion PHxx WWAN interface
    - qmi_wwan: add support for Quectel EC21 and EC25
    - NET: usb: qmi_wwan: add support for Telit LE922A PID 0x1040
    - drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201
    - usb: qmi_wwan: add D-Link DWM-222 A2 device ID
    - net: usb: qmi_wwan: add Telit ME910 support
    - net: usb: qmi_wwan: add Telit 0x1050 composition
    - ALSA: ca0106: fix error code handling
    - ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check
    - dm cache metadata: Avoid returning cmd->bm wild pointer on error
    - dm thin metadata: Avoid returning cmd->bm wild pointer on error
    - net: refactor bind_bucket fastreuse into helper
    - net: initialize fastreuse on inet_inherit_port
    - checkpatch: fix the usage of capture group ( ... )
    - mm/hugetlb: fix a race between hugetlb sysctl handlers
    - cfg80211: regulatory: reject invalid hints
    - net: usb: Fix uninit-was-stored issue in asix_read_phy_addr()
    - ALSA: firewire-digi00x: add support for console models of Digi00x series
    - ALSA: firewire-digi00x: exclude Avid Adrenaline from detection
    - ALSA; firewire-tascam: exclude Tascam FE-8 from detection
    - fs/affs: use octal for permissions
    - affs: fix basic permission bits to actually work
    - ravb: Fixed to be able to unload modules
    - net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init()
    - bnxt_en: Failure to update PHY is not fatal condition.
    - bnxt: don't enable NAPI until rings are ready
    - net: usb: dm9601: Add USB ID of Keenetic Plus DSL
    - sctp: not disable bh in the whole sctp_get_port_local()
    - net: disable netpoll on fresh napis
    - Linux 4.4.236

  * clock: overriding the clocksource should select the requested clocksource
    (LP: #1894591)
    - clocksource: Defer override invalidation unless clock is unstable

  * alsa/hdmi: the hdmi audio stops working from Ubuntu-4.4.0-155.182
    (LP: #1895603)
    - ALSA: hda/hdmi - Read the pin sense from register when repolling
    - SAUCE: ALSA: hda/hdmi - Check pin_eld->monitor_present

  * Xenial update: v4.4.235 upstream stable release (LP: #1895031)
    - net: Fix potential wrong skb->protocol in skb_vlan_untag()
    - tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
    - ipvlan: fix device features
    - bonding: show saner speed for broadcast mode
    - bonding: fix a potential double-unregister
    - powerpc/pseries: Do not initiate shutdown when system is running on UPS
    - ALSA: pci: delete repeated words in comments
    - ASoC: tegra: Fix reference count leaks.
    - media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA
      value in debiirq()
    - scsi: target: tcmu: Fix crash on ARM during cmd completion
    - drm/amdkfd: Fix reference count leaks.
    - drm/radeon: fix multiple reference count leak
    - drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms
    - drm/amd/display: fix ref count leak in amdgpu_drm_ioctl
    - drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config
    - drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails
    - scsi: lpfc: Fix shost refcount mismatch when deleting vport
    - selftests/powerpc: Purge extra count_pmc() calls of ebb selftests
    - PCI: Fix pci_create_slot() reference count leak
    - rtlwifi: rtl8192cu: Prevent leaking urb
    - mips/vdso: Fix resource leaks in genvdso.c
    - drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open
    - drm/nouveau: Fix reference count leak in nouveau_connector_detect
    - locking/lockdep: Fix overflow in presentation of average lock-time
    - scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
    - ceph: fix potential mdsc use-after-free crash
    - scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
    - EDAC/ie31200: Fallback if host bridge device is already initialized
    - media: davinci: vpif_capture: fix potential double free
    - powerpc/spufs: add CONFIG_COREDUMP dependency
    - USB: sisusbvga: Fix a potential UB casued by left shifting a negative value
    - Revert "ath10k: fix DMA related firmware crashes on multiple devices"
    - i2c: rcar: in slave mode, clear NACK earlier
    - jbd2: make sure jh have b_transaction set in refile/unfile_buffer
    - jbd2: abort journal if free a async write error metadata buffer
    - s390/cio: add cond_resched() in the slow_eval_known_fn() loop
    - scsi: ufs: Fix possible infinite loop in ufshcd_hold
    - net: gianfar: Add of_node_put() before goto statement
    - fbcon: prevent user font height or width change from causing potential out-
      of-bounds access
    - USB: lvtest: return proper error code in probe
    - vt: defer kfree() of vc_screenbuf in vc_do_resize()
    - vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize()
    - serial: samsung: Removes the IRQ not found warning
    - serial: pl011: Don't leak amba_ports entry on driver register error
    - serial: 8250: change lock order in serial8250_do_startup()
    - writeback: Protect inode->i_io_list with inode->i_lock
    - writeback: Avoid skipping inode writeback
    - writeback: Fix sync livelock due to b_dirty_time processing
    - XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN
      data pointer which contains XEN specific information.
    - xhci: Do warm-reset when both CAS and XDEV_RESUME are set
    - PM: sleep: core: Fix the handling of pending runtime resume requests
    - device property: Fix the secondary firmware node handling in
      set_primary_fwnode()
    - USB: yurex: Fix bad gfp argument
    - usb: uas: Add quirk for PNY Pro Elite
    - USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge
    - usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
    - usb: storage: Add unusual_uas entry for Sony PSZ drives
    - btrfs: check the right error variable in btrfs_del_dir_entries_in_log
    - HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage()
    - ALSA: usb-audio: Update documentation comment for MS2109 quirk
    - Linux 4.4.235

  * DELL LATITUDE 5491 touchscreen doesn't work (LP: #1889446) // Xenial update:
    v4.4.235 upstream stable release (LP: #1895031)
    - USB: quirks: Add no-lpm quirk for another Raydium touchscreen

  * Xenial update: v4.4.234 upstream stable release (LP: #1893248)
    - cxl: Fix kobject memleak
    - drm/imx: imx-ldb: Disable both channels for split mode in enc->disable()
    - perf probe: Fix memory leakage when the probe point is not found
    - net/compat: Add missing sock updates for SCM_RIGHTS
    - watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in
      watchdog_info.options
    - watchdog: f71808e_wdt: remove use of wrong watchdog_info option
    - coredump: fix race condition between collapse_huge_page() and core dumping
    - khugepaged: khugepaged_test_exit() check mmget_still_valid()
    - khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
    - btrfs: export helpers for subvolume name/id resolution
    - btrfs: don't show full path of bind mounts in subvol=
    - romfs: fix uninitialized memory leak in romfs_dev_read()
    - mm: include CMA pages in lowmem_reserve at boot
    - mm, page_alloc: fix core hung in free_pcppages_bulk()
    - ext4: clean up ext4_match() and callers
    - ext4: fix checking of directory entry validity for inline directories
    - media: budget-core: Improve exception handling in budget_register()
    - media: vpss: clean up resources in init
    - Input: psmouse - add a newline when printing 'proto' by sysfs
    - m68knommu: fix overwriting of bits in ColdFire V3 cache control
    - xfs: fix inode quota reservation checks
    - jffs2: fix UAF problem
    - scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
    - virtio_ring: Avoid loop when vq is broken in virtqueue_poll
    - xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init
    - alpha: fix annotation of io{read,write}{16,32}be()
    - ext4: fix potential negative array index in do_split()
    - ASoC: intel: Fix memleak in sst_media_open
    - powerpc: Allow 4224 bytes of stack expansion for the signal frame
    - epoll: Keep a reference on files added to the check list
    - do_epoll_ctl(): clean the failure exits up a bit
    - mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
    - xen: don't reschedule in preemption off sections
    - omapfb: dss: Fix max fclk divider for omap36xx
    - KVM: arm/arm64: Don't reschedule in unmap_stage2_range()
    - Linux 4.4.234

  * CVE-2018-10322
    - libxfs: synchronize dinode_verify with userspace
    - xfs: sanity check directory inode di_size
    - xfs: move inode fork verifiers to xfs_dinode_verify
    - xfs: enhance dinode verifier

 -- Stefan Bader <stefan.bader@canonical.com>  Fri, 18 Sep 2020 11:37:51 +0200

# For older changelog entries, run 'apt-get changelog linux-tools-host'
