** Changed in: linux (Ubuntu Bionic)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1903768

Title:
  Bionic update: upstream stable patchset 2020-11-10

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  SRU Justification

      Impact:
         The upstream process for stable tree updates is quite similar
         in scope to the Ubuntu SRU process, e.g., each patch has to
         demonstrably fix a bug, and each patch is vetted by upstream
         by originating either directly from a mainline/stable Linux tree or
         a minimally backported form of that patch. The following upstream
         stable patches should be included in the Ubuntu kernel:

         upstream stable patchset 2020-11-10

                  Ported from the following upstream stable releases:
                          v4.14.202, v4.19.152,
                          v4.14.203, v4.19.153

         from git://git.kernel.org/

  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
  drivers/net/ethernet/marvell/mvmdio.c: Fix non OF case
  crypto: bcm - Verify GCM/CCM key length in setkey
  crypto: qat - check cipher length for aead AES-CBC-HMAC-SHA
  ARM: 8858/1: vdso: use $(LD) instead of $(CC) to link VDSO
  ARM: 8939/1: kbuild: use correct nm executable
  ARM: 8867/1: vdso: pass --be8 to linker if necessary
  UBUNTU: upstream stable to v4.14.202, v4.19.152
  ibmveth: Switch order of ibmveth_helper calls.
  ibmveth: Identify ingress large send packets.
  ipv4: Restore flowi4_oif update before call to xfrm_lookup_route
  mlx4: handle non-napi callers to napi_poll
  net: usb: qmi_wwan: add Cellient MPL200 card
  tipc: fix the skb_unshare() in tipc_buf_append()
  net/ipv4: always honour route mtu during forwarding
  r8169: fix data corruption issue on RTL8402
  binder: fix UAF when releasing todo list
  ALSA: bebob: potential info leak in hwdep_read()
  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
  cifs: Return the error from crypt_message when enc/dec key not found.
  KVM: x86/mmu: Commit zap of remaining invalid pages when recovering lpages
  KVM: SVM: Initialize prev_ga_tag before use
  ima: Don't ignore errors from crypto_shash_update()
  crypto: algif_aead - Do not set MAY_BACKLOG on the async path
  EDAC/i5100: Fix error handling order in i5100_init_one()
  x86/fpu: Allow multiple bits in clearcpuid= parameter
  drivers/perf: xgene_pmu: Fix uninitialized resource struct
  crypto: algif_skcipher - EBUSY on aio should be an error
  crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc()
  crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call
  media: tuner-simple: fix regression in simple_set_radio_freq
  media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()"
  media: m5mols: Check function pointer in m5mols_sensor_power
  media: uvcvideo: Set media controller entity functions
  media: omap3isp: Fix memleak in isp_probe
  crypto: omap-sham - fix digcnt register handling with export/import
  cypto: mediatek - fix leaks in mtk_desc_ring_alloc
  media: mx2_emmaprp: Fix memleak in emmaprp_probe
  media: tc358743: initialize variable
  media: platform: fcp: Fix a reference count leak.
  media: s5p-mfc: Fix a reference count leak
  media: ti-vpe: Fix a missing check and reference count leak
  regulator: resolve supply after creating regulator
  ath10k: provide survey info as accumulated data
  Bluetooth: hci_uart: Cancel init work before unregistering
  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
  ASoC: qcom: lpass-platform: fix memory leak
  ASoC: qcom: lpass-cpu: fix concurrency issue
  brcmfmac: check ndev pointer
  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
  pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare()
  pwm: lpss: Add range limit check for the base_unit register value
  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()
  pinctrl: mcp23s08: Fix mcp23x17_regmap initialiser
  pinctrl: mcp23s08: Fix mcp23x17 precious range
  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
  usb: dwc2: Fix parameter type in function pointer prototype
  quota: clear padding in v2r1_mem2diskdqb()
  HID: hid-input: fix stylus battery reporting
  qtnfmac: fix resource leaks on unsupported iftype error return path
  net: enic: Cure the enic api locking trainwreck
  mfd: sm501: Fix leaks in probe()
  iwlwifi: mvm: split a print to avoid a WARNING in ROC
  usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above.
  usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well
  nl80211: fix non-split wiphy information
  usb: dwc2: Fix INTR OUT transfers in DDMA mode.
  scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs()
  mwifiex: fix double free
  net: korina: fix kfree of rx/tx descriptor array
  mm/memcg: fix device private memcg accounting
  mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary
  IB/mlx4: Fix starvation in paravirt mux/demux
  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
  arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER
  xfs: limit entries returned when counting fsmap records
  RDMA/qedr: Fix use of uninitialized field
  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
  RDMA/hns: Set the unsupported wr opcode
  kdb: Fix pager search for multi-line strings
  overflow: Include header file with SIZE_MAX declaration
  powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints
  powerpc/perf/hv-gpci: Fix starting index value
  cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier
  IB/rdmavt: Fix sizeof mismatch
  f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info
  lib/crc32.c: fix trivial typo in preprocessor condition
  ramfs: fix nommu mmap with gaps in the page cache
  rapidio: fix error handling path
  rapidio: fix the missed put_device() for rio_mport_add_riodev
  mailbox: avoid timer start from callback
  i2c: rcar: Auto select RESET_CONTROLLER
  PCI: iproc: Set affinity mask on MSI interrupts
  clk: at91: clk-main: update key before writing AT91_CKGR_MOR
  clk: bcm2835: add missing release if devm_clk_hw_register fails
  ext4: limit entries returned when counting fsmap records
  vfio/pci: Clear token on bypass registration failure
  vfio iommu type1: Fix memory leak in vfio_iommu_type1_pin_pages
  Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume()
  Input: stmfts - fix a & vs && typo
  Input: ep93xx_keypad - fix handling of platform_get_irq() error
  Input: omap4-keypad - fix handling of platform_get_irq() error
  Input: twl4030_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: qcom: msm8916: Fix MDP/DSI interrupts
  ARM: dts: owl-s500: Fix incorrect PPI interrupt specifiers
  arm64: dts: zynqmp: Remove additional compatible string for i2c IPs
  powerpc/powernv/dump: Fix race while processing OPAL dump
  nvmet: fix uninitialized work for zero kato
  NTB: hw: amd: fix an issue about leak system resources
  perf: correct SNOOPX field offset
  i2c: core: Restore acpi_walk_dep_device_list() getting called after 
registering the ACPI i2c devs
  crypto: ccp - fix error handling
  media: firewire: fix memory leak
  media: ati_remote: sanity check for both endpoints
  media: st-delta: Fix reference count leak in delta_run_work
  media: sti: Fix reference count leaks
  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: vsp1: Fix runtime PM imbalance on error
  media: platform: s3c-camif: Fix runtime PM imbalance on error
  media: platform: sti: hva: Fix runtime PM imbalance on error
  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
  fs: dlm: fix configfs memory leak
  media: venus: core: Fix runtime PM imbalance in venus_probe
  ntfs: add check for mft record size in superblock
  mac80211: handle lack of sband->bitrates in rates
  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
  mic: vop: copy data to kernel space then write to io memory
  misc: vop: add round_up(x,4) for vring_size to avoid kernel panic
  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
  USB: cdc-acm: handle broken union descriptors
  can: flexcan: flexcan_chip_stop(): add error handling and propagate error 
value
  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.
  scsi: qedi: Protect active command list to avoid list corruption
  scsi: qedi: Fix list_del corruption while removing active I/O
  tty: ipwireless: fix error handling
  ipvs: Fix uninit-value in do_ip_vs_set_ctl()
  reiserfs: Fix memory leak in reiserfs_parse_options()
  mwifiex: don't call del_timer_sync() on uninitialized timer
  brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach
  usb: core: Solve race condition in anchor cleanup functions
  scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config()
  ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n()
  net: korina: cast KSEG0 address to pointer in kfree
  tty: serial: fsl_lpuart: fix lpuart32_poll_get_char
  usb: cdc-acm: add quirk to blacklist ETAS ES58X devices
  USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync().
  eeprom: at25: set minimum read/write access stride to 1
  usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets.
  powerpc/powernv/opal-dump : Use IRQ_HANDLED instead of numbers in interrupt 
handler
  net: fix pos incrementment in ipv6_route_seq_next
  ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887
  x86/nmi: Fix nmi_handle() duration miscalculation
  x86/events/amd/iommu: Fix sizeof mismatch
  media: uvcvideo: Silence shift-out-of-bounds warning
  hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}
  media: tc358743: cleanup tc358743_cec_isr
  pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB
  spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath()
  staging: rtl8192u: Do not use GFP_KERNEL in atomic context
  net: stmmac: use netif_tx_start|stop_all_queues() function
  scsi: target: tcmu: Fix warning: 'page' may be used uninitialized
  ipvs: clear skb->tstamp in forwarding path
  netfilter: nf_log: missing vlan offload tag and proto
  RDMA/ucma: Fix locking for ctx->events_reported
  RDMA/ucma: Add missing locking around rdma_leave_multicast()
  RDMA/qedr: Fix inline size returned for iWARP
  UBUNTU: upstream stable to v4.14.203, v4.19.153

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