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

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https://bugs.launchpad.net/bugs/1982782

Title:
  Bionic update: upstream stable patchset 2022-07-25

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 2022-07-25

                  Ported from the following upstream stable releases:
                          v4.14.283, v4.19.247
                          v4.14.284, v4.19.248

         from git://git.kernel.org/

      Note: All patches from v4.14.284 and v4.19.248 had previously been
      applied.

  binfmt_flat: do not stop relocating GOT entries prematurely on riscv
  USB: serial: option: add Quectel BG95 modem
  USB: new quirk for Dell Gen 2 devices
  ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP
  ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
  btrfs: add "0x" prefix for unsupported optional features
  btrfs: repair super block num_devices automatically
  drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modes
  mwifiex: add mutex lock for call in mwifiex_dfs_chan_sw_work_queue
  b43legacy: Fix assigning negative value to unsigned variable
  b43: Fix assigning negative value to unsigned variable
  ipw2x00: Fix potential NULL dereference in libipw_xmit()
  ACPICA: Avoid cache flush inside virtual machines
  ALSA: jack: Access input_dev under mutex
  drm/amd/pm: fix double free in si_parse_power_table()
  ath9k: fix QCA9561 PA bias level
  media: venus: hfi: avoid null dereference in deinit
  media: pci: cx23885: Fix the error handling in cx23885_initdev()
  media: cx25821: Fix the warning when removing the module
  scsi: megaraid: Fix error check return value of register_chrdev()
  drm/amd/pm: fix the compile warning
  ipv6: Don't send rs packets to the interface of ARPHRD_TUNNEL
  ASoC: dapm: Don't fold register value changes into notifications
  s390/preempt: disable __preempt_count_add() optimization for 
PROFILE_ALL_BRANCHES
  dma-debug: change allocation mode from GFP_NOWAIT to GFP_ATIOMIC
  ipmi:ssif: Check for NULL msg when handling events and messages
  rtlwifi: Use pr_warn instead of WARN_ONCE
  openrisc: start CPU timer early in boot
  nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags
  ASoC: rt5645: Fix errorenous cleanup order
  net: phy: micrel: Allow probing without .driver_data
  media: exynos4-is: Fix compile warning
  rxrpc: Return an error to sendmsg if call failed
  eth: tg3: silence the GCC 12 array-bounds warning
  ARM: dts: ox820: align interrupt controller node name with dtschema
  fs: jfs: fix possible NULL pointer dereference in dbFree()
  ARM: OMAP1: clock: Fix UART rate reporting algorithm
  fat: add ratelimit to fat*_ent_bread()
  ARM: versatile: Add missing of_node_put in dcscb_init
  ARM: dts: exynos: add atmel,24c128 fallback to Samsung EEPROM
  ARM: hisi: Add missing of_node_put after of_find_compatible_node
  PCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store()
  tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate
  powerpc/xics: fix refcount leak in icp_opal_init()
  macintosh/via-pmu: Fix build failure when CONFIG_INPUT is disabled
  RDMA/hfi1: Prevent panic when SDMA is disabled
  drm: fix EDID struct for old ARM OABI format
  ath9k: fix ar9003_get_eepmisc
  ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe
  ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_probe
  x86/delay: Fix the wrong asm constraint in delay_loop()
  drm/mediatek: Fix mtk_cec_mask()
  spi: spi-ti-qspi: Fix return value handling of wait_for_completion_timeout
  NFC: NULL out the dev->rfkill to prevent UAF
  efi: Add missing prototype for efi_capsule_setup_info
  HID: hid-led: fix maximum brightness for Dream Cheeky
  spi: img-spfi: Fix pm_runtime_get_sync() error checking
  ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix
  inotify: show inotify mask flags in proc fdinfo
  fsnotify: fix wrong lockdep annotations
  x86/pm: Fix false positive kmemleak report in msr_build_context()
  drm/msm/dsi: fix error checks and return values for DSI xmit functions
  drm/msm/hdmi: check return value after calling platform_get_resource_byname()
  drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
  x86: Fix return value of __setup handlers
  irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value
  x86/mm: Cleanup the control_va_addr_alignment() __setup handler
  drm/msm: return an error pointer in msm_gem_prime_get_sg_table()
  media: uvcvideo: Fix missing check to determine if element is found in list
  ASoC: mxs-saif: Fix refcount leak in mxs_saif_probe
  regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt
  media: st-delta: Fix PM disable depth imbalance in delta_probe
  media: exynos4-is: Change clk_disable to clk_disable_unprepare
  media: pvrusb2: fix array-index-out-of-bounds in pvr2_i2c_core_init
  Bluetooth: fix dangling sco_conn and use-after-free in sco_sock_timeout
  m68k: math-emu: Fix dependencies of math emulation support
  sctp: read sk->sk_bound_dev_if once in sctp_rcv()
  ASoC: wm2000: fix missing clk_disable_unprepare() on error in 
wm2000_anc_transition()
  rxrpc: Fix listen() setting the bar too high for the prealloc rings
  rxrpc: Don't try to resend the request if we're receiving the reply
  soc: qcom: smp2p: Fix missing of_node_put() in smp2p_parse_ipc
  soc: qcom: smsm: Fix missing of_node_put() in smsm_parse_ipc
  ARM: dts: bcm2835-rpi-zero-w: Fix GPIO line name for Wifi/BT
  ARM: dts: bcm2835-rpi-b: Fix GPIO line names
  mfd: ipaq-micro: Fix error check return value of platform_get_irq()
  scsi: fcoe: Fix Wstringop-overflow warnings in fcoe_wwn_from_mac()
  pinctrl: mvebu: Fix irq_of_parse_and_map() return value
  drivers/base/node.c: fix compaction sysfs file leak
  powerpc/8xx: export 'cpm_setbrg' for modules
  powerpc/idle: Fix return value of __setup() handler
  powerpc/4xx/cpm: Fix return value of __setup() handler
  tty: fix deadlock caused by calling printk() under tty_port->lock
  Input: sparcspkr - fix refcount leak in bbc_beep_probe
  powerpc/perf: Fix the threshold compare group constraint for power9
  powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup
  mailbox: forward the hrtimer if not queued and under a lock
  iommu/mediatek: Add list_del in mtk_iommu_remove
  video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup
  iommu/amd: Increase timeout waiting for GA log enablement
  perf c2c: Use stdio interface if slang is not supported
  perf jevents: Fix event syntax error caused by ExtSel
  wifi: mac80211: fix use-after-free in chanctx code
  iwlwifi: mvm: fix assert 1F04 upon reconfig
  fs-writeback: writeback_sb_inodes:Recalculate 'wrote' according skipped pages
  ext4: fix use-after-free in ext4_rename_dir_prepare
  ext4: fix bug_on in ext4_writepages
  ext4: verify dir block before splitting it
  ext4: avoid cycles in directory h-tree
  dlm: fix plock invalid read
  dlm: fix missing lkb refcount handling
  ocfs2: dlmfs: fix error handling of user_dlm_destroy_lock
  scsi: dc395x: Fix a missing check on list iterator
  scsi: ufs: qcom: Add a readl() to make sure ref_clk gets enabled
  drm/amdgpu/cs: make commands with 0 chunks illegal behaviour.
  drm/nouveau/clk: Fix an incorrect NULL check on list iterator
  drm/bridge: analogix_dp: Grab runtime PM reference for DP-AUX
  md: fix an incorrect NULL check in does_sb_need_changing
  md: fix an incorrect NULL check in md_reload_sb
  RDMA/hfi1: Fix potential integer multiplication overflow errors
  irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, 
A38x, A39x
  irqchip: irq-xtensa-mx: fix initial IRQ affinity
  mac80211: upgrade passive scan to active scan on DFS channels after beacon rx
  um: chan_user: Fix winch_tramp() return value
  um: Fix out-of-bounds read in LDT setup
  iommu/msm: Fix an incorrect NULL check on list iterator
  nodemask.h: fix compilation error with GCC12
  hugetlb: fix huge_pmd_unshare address update
  rtl818x: Prevent using not initialized queues
  ASoC: rt5514: Fix event generation for "DSP Voice Wake Up" control
  carl9170: tx: fix an incorrect use of list iterator
  gma500: fix an incorrect NULL check on list iterator
  arm64: dts: qcom: ipq8074: fix the sleep clock frequency
  phy: qcom-qmp: fix struct clk leak on probe errors
  docs/conf.py: Cope with removal of language=None in Sphinx 5.0.0
  dt-bindings: gpio: altera: correct interrupt-cells
  phy: qcom-qmp: fix reset-controller leak on probe errors
  RDMA/rxe: Generate a completion for unsupported/invalid opcode
  MIPS: IP27: Remove incorrect `cpu_has_fpu' override
  pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards
  staging: greybus: codecs: fix type confusion of list iterator variable
  tty: goldfish: Use tty_port_destroy() to destroy port
  usb: usbip: fix a refcount leak in stub_probe()
  usb: usbip: add missing device lock on tweak configuration cmd
  USB: storage: karma: fix rio_karma_init return
  pwm: lp3943: Fix duty calculation in case period was clamped
  rpmsg: qcom_smd: Fix irq_of_parse_and_map() return value
  coresight: cpu-debug: Replace mutex with mutex_trylock on panic notifier
  soc: rockchip: Fix refcount leak in rockchip_grf_init
  rtc: mt6397: check return value after calling platform_get_resource()
  serial: meson: acquire port->lock in startup()
  serial: digicolor-usart: Don't allow CS5-6
  serial: txx9: Don't allow CS5-6
  serial: sh-sci: Don't allow CS5-6
  serial: st-asc: Sanitize CSIZE and correct PARENB for CS7
  firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle
  clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value
  net: ethernet: mtk_eth_soc: out of bounds read in mtk_hwlro_get_fdir_entry()
  net: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register
  modpost: fix removing numeric suffixes
  jffs2: fix memory leak in jffs2_do_fill_super
  ubi: ubi_create_volume: Fix use-after-free when volume creation failed
  tcp: tcp_rtx_synack() can be called from process context
  perf c2c: Fix sorting in percent_rmt_hitm_cmp()
  mips: cpc: Fix refcount leak in mips_cpc_default_phys_base
  tracing: Fix sleeping function called from invalid context on RT kernel
  tracing: Avoid adding tracer option before update_tracer_options
  i2c: cadence: Increase timeout per message if necessary
  m68knommu: set ZERO_PAGE() to the allocated zeroed page
  m68knommu: fix undefined reference to `_init_sp'
  video: fbdev: pxa3xx-gcu: release the resources correctly in 
pxa3xx_gcu_probe/remove()
  xprtrdma: treat all calls not a bcall when bc_serv is NULL
  ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe
  net/mlx4_en: Fix wrong return value on ioctl EEPROM query failure
  SUNRPC: Fix the calculation of xdr->end in xdr_get_next_encode_buffer()
  net: mdio: unexport __init-annotated mdio_bus_init()
  net: xfrm: unexport __init-annotated xfrm4_protocol_init()
  net: ipv6: unexport __init-annotated seg6_hmac_init()
  net: altera: Fix refcount leak in altera_tse_mdio_create
  drm: imx: fix compiler warning with gcc-12
  iio: dummy: iio_simple_dummy: check the return value of kstrdup()
  lkdtm/usercopy: Expand size of "out of frame" object
  tty: synclink_gt: Fix null-pointer-dereference in slgt_clean()
  tty: Fix a possible resource leak in icom_probe
  drivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop()
  USB: host: isp116x: check return value after calling platform_get_resource()
  drivers: tty: serial: Fix deadlock in sa1100_set_termios()
  drivers: usb: host: Fix deadlock in oxu_bus_suspend()
  USB: hcd-pci: Fully suspend across freeze/thaw cycle
  usb: dwc2: gadget: don't reset gadget's driver->bus
  misc: rtsx: set NULL intfdata when probe fails
  extcon: Modify extcon device to be created after driver data is set
  clocksource/drivers/sp804: Avoid error on multiple instances
  staging: rtl8712: fix uninit-value in r871xu_drv_init()
  serial: msm_serial: disable interrupts in __msm_console_write()
  kernfs: Separate kernfs_pr_cont_buf and rename_lock.
  md: protect md_unregister_thread from reentrancy
  drm/radeon: fix a possible null pointer dereference
  modpost: fix undefined behavior of is_arm_mapping_symbol()
  nbd: call genl_unregister_family() first in nbd_cleanup()
  nbd: fix race between nbd_alloc_config() and module removal
  nbd: fix io hung while disconnecting device
  nodemask: Fix return values to be unsigned
  vringh: Fix loop descriptors check in the indirect cases
  ALSA: hda/conexant - Fix loopback issue with CX20632
  cifs: return errors during session setup during reconnects
  ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files
  nfc: st21nfca: fix incorrect validating logic in EVT_TRANSACTION
  nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling
  ixgbe: fix bcast packets Rx on VF after promisc removal
  ixgbe: fix unexpected VLAN Rx in promisc mode on VF
  Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag
  powerpc/32: Fix overread/overwrite of thread_struct via ptrace
  md/raid0: Ignore RAID0 layout if the second zone has only one device
  mtd: cfi_cmdset_0002: Move and rename 
chip_check/chip_ready/chip_good_for_write
  mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N
  PCI: qcom: Fix unbalanced PHY init on probe errors
  tcp: fix tcp_mtup_probe_success vs wrong snd_cwnd
  drm/edid: fix invalid EDID extension block filtering
  drm/bridge: adv7511: clean up CEC adapter when probe fails
  nl80211: show SSID for P2P_GO interfaces
  of: overlay: do not break notify on NOTIFY_{OK|STOP}
  x86/speculation: Add missing prototype for unpriv_ebpf_notify()
  media: vsp1: Fix offset calculation for plane cropping
  ext4: reject the 'commit' option on ext2 filesystems
  drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()
  NFC: hci: fix sleep in atomic context bugs in nfc_hci_hcp_message_tx
  crypto: marvell/cesa - ECB does not IV
  dax: fix cache flush on PMD-mapped pages
  f2fs: fix dereference of stale list iterator after loop body
  i2c: at91: use dma safe buffers
  dmaengine: stm32-mdma: remove GISR1 register
  md: bcache: check the return value of kzalloc() in detached_dev_do_request()
  usb: musb: Fix missing of_node_put() in omap2430_probe
  usb: dwc3: pci: Fix pm_runtime_get_sync() error checking
  rpmsg: qcom_smd: Fix returning 0 if irq_of_parse_and_map() fails
  serial: 8250_fintek: Check SER_RS485_RTS_* only with RS485
  serial: stm32-usart: Correct CSIZE, bits, and parity
  s390/crypto: fix scatterwalk_unmap() callers in AES-GCM
  nfp: only report pause frame configuration for physical device
  af_unix: ensure POLLOUT on remote close() for connected dgram socket
  af_unix: Fix a data-race in unix_dgram_peer_wake_me().
  ip_gre: test csum_start instead of transport header
  UBUNTU: Upstream stable to v4.14.283, v4.19.247
  UBUNTU: Upstream stable to v4.14.284, v4.19.248

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