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

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https://bugs.launchpad.net/bugs/1938824

Title:
  Bionic update: upstream stable patchset 2021-08-03

Status in linux package in Ubuntu:
  Invalid
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 2021-08-03

                  Ported from the following upstream stable releases:
                          v4.14.240, v4.19.198

         from git://git.kernel.org/

  ALSA: usb-audio: fix rate on Ozone Z90 USB headset
  media: dvb-usb: fix wrong definition
  Input: usbtouchscreen - fix control-request directions
  net: can: ems_usb: fix use-after-free in ems_usb_disconnect()
  usb: gadget: eem: fix echo command packet response issue
  USB: cdc-acm: blacklist Heimann USB Appset device
  ntfs: fix validity check for file name attribute
  iov_iter_fault_in_readable() should do nothing in xarray case
  Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl
  ARM: dts: at91: sama5d4: fix pinctrl muxing
  btrfs: send: fix invalid path for unlink operations after parent orphanization
  btrfs: clear defrag status of a root if starting transaction fails
  ext4: cleanup in-core orphan list if ext4_truncate() failed to get a 
transaction handle
  ext4: fix kernel infoleak via ext4_extent_header
  ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit
  ext4: remove check for zero nr_to_scan in ext4_es_scan()
  ext4: fix avefreec in find_group_orlov
  ext4: use ext4_grp_locked_error in mb_find_extent
  can: gw: synchronize rcu operations before removing gw job entry
  can: peak_pciefd: pucan_handle_status(): fix a potential starvation issue in 
TX path
  SUNRPC: Fix the batch tasks count wraparound.
  SUNRPC: Should wake up the privileged task firstly.
  s390/cio: dont call css_wait_for_slow_path() inside a lock
  rtc: stm32: Fix unbalanced clk_disable_unprepare() on probe error path
  iio: ltr501: mark register holding upper 8 bits of ALS_DATA{0,1} and PS_DATA 
as volatile, too
  iio: ltr501: ltr559: fix initialization of LTR501_ALS_CONTR
  iio: ltr501: ltr501_read_ps(): add missing endianness conversion
  serial: sh-sci: Stop dmaengine transfer in sci_stop_tx()
  serial_cs: Add Option International GSM-Ready 56K/ISDN modem
  serial_cs: remove wrong GLOBETROTTER.cis entry
  ath9k: Fix kernel NULL pointer dereference during ath_reset_internal()
  ssb: sdio: Don't overwrite const buffer if block_write fails
  rsi: Assign beacon rate settings to the correct rate_info descriptor field
  seq_buf: Make trace_seq_putmem_hex() support data longer than 8
  fuse: check connected before queueing on fpq->io
  spi: Make of_register_spi_device also set the fwnode
  spi: spi-loopback-test: Fix 'tx_buf' might be 'rx_buf'
  spi: spi-topcliff-pch: Fix potential double free in pch_spi_process_messages()
  spi: omap-100k: Fix the length judgment problem
  crypto: nx - add missing MODULE_DEVICE_TABLE
  media: cpia2: fix memory leak in cpia2_usb_probe
  media: cobalt: fix race condition in setting HPD
  media: pvrusb2: fix warning in pvr2_i2c_core_done
  crypto: qat - check return code of qat_hal_rd_rel_reg()
  crypto: qat - remove unused macro in FW loader
  media: em28xx: Fix possible memory leak of em28xx struct
  media: v4l2-core: Avoid the dangling pointer in v4l2_fh_release
  media: bt8xx: Fix a missing check bug in bt878_probe
  media: st-hva: Fix potential NULL pointer dereferences
  media: dvd_usb: memory leak in cinergyt2_fe_attach
  mmc: via-sdmmc: add a check against NULL pointer dereference
  crypto: shash - avoid comparing pointers to exported functions under CFI
  media: dvb_net: avoid speculation from net slot
  media: siano: fix device register error path
  btrfs: fix error handling in __btrfs_update_delayed_inode
  btrfs: abort transaction if we fail to update the delayed inode
  btrfs: disable build on platforms having page size 256K
  regulator: da9052: Ensure enough delay time for .set_voltage_time_sel
  HID: do not use down_interruptible() when unbinding devices
  ACPI: processor idle: Fix up C-state latency if not ordered
  hv_utils: Fix passing zero to 'PTR_ERR' warning
  lib: vsprintf: Fix handling of number field widths in vsscanf
  ACPI: EC: Make more Asus laptops use ECDT _GPE
  block_dump: remove block_dump feature in mark_inode_dirty()
  fs: dlm: cancel work sync othercon
  random32: Fix implicit truncation warning in prandom_seed_state()
  fs: dlm: fix memory leak when fenced
  ACPICA: Fix memory leak caused by _CID repair function
  ACPI: bus: Call kobject_put() in acpi_init() error path
  platform/x86: toshiba_acpi: Fix missing error code in 
toshiba_acpi_setup_keyboard()
  ACPI: tables: Add custom DSDT file as makefile prerequisite
  HID: wacom: Correct base usage for capacitive ExpressKey status bits
  ia64: mca_drv: fix incorrect array size calculation
  media: s5p_cec: decrement usage count if disabled
  crypto: ixp4xx - dma_unmap the correct address
  crypto: ux500 - Fix error return code in hash_hw_final()
  sata_highbank: fix deferred probing
  pata_rb532_cf: fix deferred probing
  media: I2C: change 'RST' to "RSET" to fix multiple build errors
  pata_octeon_cf: avoid WARN_ON() in ata_host_activate()
  crypto: ccp - Fix a resource leak in an error handling path
  pata_ep93xx: fix deferred probing
  media: exynos4-is: Fix a use after free in isp_video_release
  media: tc358743: Fix error return code in tc358743_probe_of()
  media: siano: Fix out-of-bounds warnings in smscore_load_firmware_family2()
  mmc: usdhi6rol0: fix error return code in usdhi6_probe()
  media: s5p-g2d: Fix a memory leak on ctx->fh.m2m_ctx
  hwmon: (max31722) Remove non-standard ACPI device IDs
  hwmon: (max31790) Fix fan speed reporting for fan7..12
  btrfs: clear log tree recovering status if starting transaction fails
  spi: spi-sun6i: Fix chipselect/clock bug
  crypto: nx - Fix RCU warning in nx842_OF_upd_status
  ACPI: sysfs: Fix a buffer overrun problem with description_show()
  ocfs2: fix snprintf() checking
  net: pch_gbe: Propagate error from devm_gpio_request_one()
  drm/rockchip: cdn-dp-core: add missing clk_disable_unprepare() on error in 
cdn_dp_grf_write()
  ehea: fix error return code in ehea_restart_qps()
  RDMA/rxe: Fix failure during driver load
  drm: qxl: ensure surf.data is ininitialized
  wireless: carl9170: fix LEDS build errors & warnings
  brcmsmac: mac80211_if: Fix a resource leak in an error handling path
  ath10k: Fix an error code in ath10k_add_interface()
  netlabel: Fix memory leak in netlbl_mgmt_add_common
  netfilter: nft_exthdr: check for IPv6 packet before further processing
  samples/bpf: Fix the error return code of xdp_redirect's main()
  net: ethernet: aeroflex: fix UAF in greth_of_remove
  net: ethernet: ezchip: fix UAF in nps_enet_remove
  net: ethernet: ezchip: fix error handling
  pkt_sched: sch_qfq: fix qfq_change_class() error path
  vxlan: add missing rcu_read_lock() in neigh_reduce()
  net: bcmgenet: Fix attaching to PYH failed on RPi 4B
  i40e: Fix error handling in i40e_vsi_open
  Revert "ibmvnic: remove duplicate napi_schedule call in open function"
  Bluetooth: mgmt: Fix slab-out-of-bounds in tlv_data_is_valid
  writeback: fix obtain a reference to a freeing memcg css
  net: sched: fix warning in tcindex_alloc_perfect_hash
  tty: nozomi: Fix a resource leak in an error handling function
  mwifiex: re-fix for unaligned accesses
  iio: adis_buffer: do not return ints in irq handlers
  iio: accel: bma180: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: accel: bma220: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: accel: hid: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
  iio: accel: kxcjk-1013: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: accel: stk8312: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: accel: stk8ba50: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: adc: ti-ads1015: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: adc: vf610: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
  iio: gyro: bmg160: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: humidity: am2315: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: prox: srf08: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
  iio: prox: pulsed-light: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: prox: as3935: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: light: isl29125: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: light: tcs3414: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  iio: potentiostat: lmp91000: Fix alignment of buffer in 
iio_push_to_buffers_with_timestamp()
  ASoC: hisilicon: fix missing clk_disable_unprepare() on error in 
hi6210_i2s_startup()
  Input: hil_kbd - fix error return code in hil_dev_connect()
  char: pcmcia: error out if 'num_bytes_read' is greater than 4 in 
set_protocol()
  tty: nozomi: Fix the error handling path of 'nozomi_card_init()'
  scsi: FlashPoint: Rename si_flags field
  s390: appldata depends on PROC_SYSCTL
  eeprom: idt_89hpesx: Put fwnode in matching case during ->probe()
  iio: adc: mxs-lradc: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  staging: gdm724x: check for buffer overflow in gdm_lte_multi_sdu_pkt()
  staging: gdm724x: check for overflow in gdm_lte_netif_rx()
  ASoC: cs42l42: Correct definition of CS42L42_ADC_PDN_MASK
  of: Fix truncation of memory sizes on 32-bit platforms
  scsi: mpt3sas: Fix error return value in _scsih_expander_add()
  phy: ti: dm816x: Fix the error handling path in 'dm816x_usb_phy_probe()
  extcon: sm5502: Drop invalid register write in sm5502_reg_data
  extcon: max8997: Add missing modalias string
  configfs: fix memleak in configfs_release_bin_file
  leds: as3645a: Fix error return code in as3645a_parse_node()
  leds: ktd2692: Fix an error handling path
  mm/huge_memory.c: don't discard hugepage if other processes are mapping it
  selftests/vm/pkeys: fix alloc_random_pkey() to make it really, really random
  mmc: vub3000: fix control-request direction
  scsi: core: Retry I/O for Notify (Enable Spinup) Required error
  drm/mxsfb: Don't select DRM_KMS_FB_HELPER
  drm/zte: Don't select DRM_KMS_FB_HELPER
  drm/amd/amdgpu/sriov disable all ip hw status by default
  net: pch_gbe: Use proper accessors to BE data in pch_ptp_match()
  hugetlb: clear huge pte during flush function on mips platform
  atm: iphase: fix possible use-after-free in ia_module_exit()
  mISDN: fix possible use-after-free in HFC_cleanup()
  atm: nicstar: Fix possible use-after-free in nicstar_cleanup()
  net: Treat __napi_schedule_irqoff() as __napi_schedule() on PREEMPT_RT
  reiserfs: add check for invalid 1st journal block
  drm/virtio: Fix double free on probe failure
  udf: Fix NULL pointer dereference in udf_symlink function
  e100: handle eeprom as little endian
  clk: renesas: r8a77995: Add ZA2 clock
  clk: tegra: Ensure that PLLU configuration is applied properly
  ipv6: use prandom_u32() for ID generation
  RDMA/cxgb4: Fix missing error code in create_qp()
  dm space maps: don't reset space map allocation cursor when committing
  virtio_net: Remove BUG() to avoid machine dead
  net: bcmgenet: check return value after calling platform_get_resource()
  net: micrel: check return value after calling platform_get_resource()
  fjes: check return value after calling platform_get_resource()
  selinux: use __GFP_NOWARN with GFP_NOWAIT in the AVC
  xfrm: Fix error reporting in xfrm_state_construct.
  wlcore/wl12xx: Fix wl12xx get_mac error if device is in ELP
  wl1251: Fix possible buffer overflow in wl1251_cmd_scan
  cw1200: add missing MODULE_DEVICE_TABLE
  atm: nicstar: use 'dma_free_coherent' instead of 'kfree'
  atm: nicstar: register the interrupt handler in the right place
  vsock: notify server to shutdown when client has pending signal
  RDMA/rxe: Don't overwrite errno from ib_umem_get()
  iwlwifi: mvm: don't change band on bound PHY contexts
  sfc: avoid double pci_remove of VFs
  sfc: error code if SRIOV cannot be disabled
  wireless: wext-spy: Fix out-of-bounds warning
  RDMA/cma: Fix rdma_resolve_route() memory leak
  Bluetooth: Fix the HCI to MGMT status conversion table
  Bluetooth: Shutdown controller after workqueues are flushed or cancelled
  Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc.
  sctp: validate from_addr_param return
  sctp: add size validation when walking chunks
  fscrypt: don't ignore minor_hash when hash is 0
  bdi: Do not use freezable workqueue
  fuse: reject internal errno
  powerpc/barrier: Avoid collision with clang's __lwsync macro
  usb: gadget: f_fs: Fix setting of device and driver data cross-references
  drm/radeon: Add the missed drm_gem_object_put() in 
radeon_user_framebuffer_create()
  pinctrl/amd: Add device HID for new AMD GPIO controller
  mmc: sdhci: Fix warning message when accessing RPMB in HS400 mode
  mmc: core: clear flags before allowing to retune
  mmc: core: Allow UHS-I voltage switch for SDSC cards if supported
  ata: ahci_sunxi: Disable DIPM
  cpu/hotplug: Cure the cpusets trainwreck
  ASoC: tegra: Set driver_name=tegra for all machine drivers
  qemu_fw_cfg: Make fw_cfg_rev_attr a proper kobj_attribute
  ipmi/watchdog: Stop watchdog timer when the current action is 'none'
  power: supply: ab8500: Fix an old bug
  seq_buf: Fix overflow in seq_buf_putmem_hex()
  tracing: Simplify & fix saved_tgids logic
  ipack/carriers/tpci200: Fix a double free in tpci200_pci_probe
  dm btree remove: assign new_root only when removal succeeds
  media: dtv5100: fix control-request directions
  media: zr364xx: fix memory leak in zr364xx_start_readpipe
  media: gspca/sq905: fix control-request direction
  media: gspca/sunplus: fix zero-length control requests
  jfs: fix GPF in diFree
  smackfs: restrict bytes count in smk_set_cipso()
  KVM: x86: Use guest MAXPHYADDR from CPUID.0x8000_0008 iff TDP is enabled
  KVM: X86: Disable hardware breakpoints unconditionally before kvm_x86->run()
  scsi: core: Fix bad pointer dereference when ehandler kthread is invalid
  tracing: Do not reference char * as a string in histograms
  PCI: aardvark: Don't rely on jiffies while holding spinlock
  PCI: aardvark: Fix kernel panic during PIO transfer
  tty: serial: fsl_lpuart: fix the potential risk of division or modulo by zero
  misc/libmasm/module: Fix two use after free in ibmasm_init_one
  Revert "ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro"
  w1: ds2438: fixing bug that would always get page0
  scsi: lpfc: Fix "Unexpected timeout" error in direct attach topology
  scsi: lpfc: Fix crash when lpfc_sli4_hba_setup() fails to initialize the SGLs
  scsi: core: Cap scsi_host cmd_per_lun at can_queue
  tty: serial: 8250: serial_cs: Fix a memory leak in error handling path
  fs/jfs: Fix missing error code in lmLogInit()
  scsi: iscsi: Add iscsi_cls_conn refcount helpers
  scsi: iscsi: Fix shost->max_id use
  scsi: qedi: Fix null ref during abort handling
  mfd: da9052/stmpe: Add and modify MODULE_DEVICE_TABLE
  s390/sclp_vt220: fix console name to match device
  ALSA: sb: Fix potential double-free of CSP mixer elements
  powerpc/ps3: Add dma_mask to ps3_dma_region
  gpio: zynq: Check return value of pm_runtime_get_sync
  ALSA: ppc: fix error return code in snd_pmac_probe()
  selftests/powerpc: Fix "no_handler" EBB selftest
  ASoC: soc-core: Fix the error return code in snd_soc_of_parse_audio_routing()
  ALSA: bebob: add support for ToneWeal FW66
  usb: gadget: f_hid: fix endianness issue with descriptors
  usb: gadget: hid: fix error return code in hid_bind()
  powerpc/boot: Fixup device-tree on little endian
  backlight: lm3630a: Fix return code of .update_status() callback
  ALSA: hda: Add IRQ check for platform_get_irq()
  staging: rtl8723bs: fix macro value for 2.4Ghz only device
  intel_th: Wait until port is in reset before programming it
  i2c: core: Disable client irq on reboot/shutdown
  lib/decompress_unlz4.c: correctly handle zero-padding around initrds.
  pwm: spear: Don't modify HW state in .remove callback
  power: supply: ab8500: Avoid NULL pointers
  power: supply: max17042: Do not enforce (incorrect) interrupt trigger type
  power: reset: gpio-poweroff: add missing MODULE_DEVICE_TABLE
  ARM: 9087/1: kprobes: test-thumb: fix for LLVM_IAS=1
  watchdog: Fix possible use-after-free in wdt_startup()
  watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff()
  watchdog: Fix possible use-after-free by calling del_timer_sync()
  watchdog: iTCO_wdt: Account for rebooting on second timeout
  x86/fpu: Return proper error codes from user access functions
  orangefs: fix orangefs df output.
  ceph: remove bogus checks and WARN_ONs from ceph_set_page_dirty
  NFS: nfs_find_open_context() may only select open files
  power: supply: charger-manager: add missing MODULE_DEVICE_TABLE
  power: supply: ab8500: add missing MODULE_DEVICE_TABLE
  pwm: tegra: Don't modify HW state in .remove callback
  ACPI: AMBA: Fix resource name in /proc/iomem
  ACPI: video: Add quirk for the Dell Vostro 3350
  virtio-blk: Fix memory leak among suspend/resume procedure
  virtio_net: Fix error handling in virtnet_restore()
  virtio_console: Assure used length from device is limited
  f2fs: add MODULE_SOFTDEP to ensure crc32 is included in the initramfs
  PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun
  power: supply: rt5033_battery: Fix device tree enumeration
  um: fix error return code in slip_open()
  um: fix error return code in winch_tramp()
  watchdog: aspeed: fix hardware timeout calculation
  nfs: fix acl memory leak of posix_acl_create()
  ubifs: Set/Clear I_LINKABLE under i_lock for whiteout inode
  x86/fpu: Limit xstate copy size in xstateregs_set()
  ALSA: isa: Fix error return code in snd_cmi8330_probe()
  NFSv4/pNFS: Don't call _nfs4_pnfs_v3_ds_connect multiple times
  hexagon: use common DISCARDS macro
  reset: a10sr: add missing of_match_table reference
  ARM: dts: exynos: fix PWM LED max brightness on Odroid XU/XU3
  ARM: dts: exynos: fix PWM LED max brightness on Odroid XU4
  memory: atmel-ebi: add missing of_node_put for loop iteration
  rtc: fix snprintf() checking in is_rtc_hctosys()
  ARM: dts: r8a7779, marzen: Fix DU clock names
  ARM: dts: BCM5301X: Fixup SPI binding
  reset: bail if try_module_get() fails
  memory: fsl_ifc: fix leak of IO mapping on probe failure
  memory: fsl_ifc: fix leak of private memory on probe failure
  ARM: dts: am335x: align ti,pindir-d0-out-d1-in property with dt-shema
  scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()
  mips: always link byteswap helpers into decompressor
  mips: disable branch profiling in boot/decompress.o
  MIPS: vdso: Invalid GIC access through VDSO
  net: bridge: multicast: fix PIM hello router port marking race
  ALSA: usb-audio: Fix OOB access at proc output
  iio: light: tcs3472: do not free unallocated IRQ
  rsi: fix AP mode with WPA failure due to encrypted EAPOL
  evm: Execute evm_inode_init_security() only when an HMAC key is loaded
  evm: fix writing <securityfs>/evm overflow
  wcn36xx: Move hal_buf allocation to devm_kmalloc in probe
  ssb: Fix error return code in ssb_bus_scan()
  brcmfmac: fix setting of station info chains bitmask
  ipv6: exthdrs: do not blindly use init_net
  i40e: Fix autoneg disabling for non-10GBaseT links
  ipv6: fix out-of-bound access in ip6_parse_tlv()
  iio: light: tcs3472: Fix buffer alignment in 
iio_push_to_buffers_with_timestamp()
  ASoC: rsnd: tidyup loop on rsnd_adg_clk_query()
  visorbus: fix error return code in visorchipset_init()
  serial: 8250: Actually allow UPF_MAGIC_MULTIPLIER baud rates
  powerpc: Offline CPU in stop_this_cpu()
  serial: mvebu-uart: correctly calculate minimal possible baudrate
  arm64: dts: marvell: armada-37xx: Fix reg for standard variant of UART
  vfio/pci: Handle concurrent vma faults
  clocksource/arm_arch_timer: Improve Allwinner A64 timer workaround
  coresight: tmc-etf: Fix global-out-of-bounds in tmc_update_etf_buffer()
  PCI: Leave Apple Thunderbolt controllers on for s2idle or standby
  media: subdev: disallow ioctl for saa6588/davinci
  PCI: iproc: Fix multi-MSI base vector number allocation
  PCI: iproc: Support multi-MSI only on uniprocessor kernel
  virtio_net: move tx vq operation under tx queue lock
  ARM: dts: exynos: fix PWM LED max brightness on Odroid HC1
  ARM: dts: am437x: align ti,pindir-d0-out-d1-in property with dt-shema
  UBUNTU: upstream stable to v4.14.240, v4.19.198

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