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

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  Eoan update: upstream stable patchset 2020-06-30

Status in linux package in Ubuntu:
Status in linux source package in Eoan:
  Fix Committed

Bug description:
  SRU Justification

         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 2020-06-30

                  Ported from the following upstream stable releases:
                          v4.19.129, v5.4.47

         from git://git.kernel.org/

  ipv6: fix IPV6_ADDRFORM operation logic
  net_failover: fixed rollback in net_failover_open()
  bridge: Avoid infinite loop when suppressing NS messages with invalid options
  vxlan: Avoid infinite loop when suppressing NS messages with invalid options
  tun: correct header offsets in napi frags mode
  Input: mms114 - fix handling of mms345l
  ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook
  sched/fair: Don't NUMA balance for kthreads
  Input: synaptics - add a second working PNP_ID for Lenovo T470s
  drivers/net/ibmvnic: Update VNIC protocol version reporting
  powerpc/xive: Clear the page tables for the ESB IO mapping
  ath9k_htc: Silence undersized packet warnings
  RDMA/uverbs: Make the event_queue fds return POLLERR when disassociated
  x86/cpu/amd: Make erratum #1054 a legacy erratum
  perf probe: Accept the instance number of kretprobe event
  mm: add kvfree_sensitive() for freeing sensitive data objects
  aio: fix async fsync creds
  x86_64: Fix jiffies ODR violation
  x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs
  x86/speculation: Prevent rogue cross-process SSBD shutdown
  x86/reboot/quirks: Add MacBook6,1 reboot quirk
  efi/efivars: Add missing kobject_put() in sysfs entry creation error path
  ALSA: es1688: Add the missed snd_card_free()
  ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines
  ALSA: usb-audio: Fix inconsistent card PM state after resume
  ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock
  ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile()
  ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe()
  ACPI: GED: add support for _Exx / _Lxx handler methods
  ACPI: PM: Avoid using power resources if there are none for D0
  nilfs2: fix null pointer dereference at nilfs_segctor_do_construct()
  spi: dw: Fix controller unregister order
  spi: bcm2835aux: Fix controller unregister order
  spi: bcm-qspi: when tx/rx buffer is NULL set to 0
  PM: runtime: clk: Fix clk_pm_runtime_get() error path
  crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is 
fully iterated
  ALSA: pcm: disallow linking stream to itself
  x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned
  KVM: x86: Fix APIC page invalidation race
  KVM: x86/mmu: Consolidate "is MMIO SPTE" code
  KVM: x86: only do L1TF workaround on affected processors
  x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS.
  x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches.
  spi: Fix controller unregister order
  spi: pxa2xx: Fix controller unregister order
  spi: bcm2835: Fix controller unregister order
  spi: pxa2xx: Fix runtime PM ref imbalance on probe error
  crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req()
  crypto: virtio: Fix src/dst scatterlist calculation in 
  crypto: virtio: Fix dest length calculation in 
  selftests/net: in rxtimestamp getopt_long needs terminating null entry
  ovl: initialize error in ovl_copy_xattr
  proc: Use new_inode not new_inode_pseudo
  video: fbdev: w100fb: Fix a potential double free.
  KVM: nSVM: fix condition for filtering async PF
  KVM: nSVM: leave ASID aside in copy_vmcb_control_area
  KVM: nVMX: Consult only the "basic" exit reason when routing nested exit
  KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data)
  KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits
  KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts
  scsi: megaraid_sas: TM command refire leads to controller firmware crash
  ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx
  ath9k: Fix use-after-free Write in ath9k_htc_rx_msg
  ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb
  ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb
  Smack: slab-out-of-bounds in vsscanf
  drm/vkms: Hold gem object while still in-use
  mm/slub: fix a memory leak in sysfs_slab_add()
  fat: don't allow to mount if the FAT length == 0
  perf: Add cond_resched() to task_function_call()
  agp/intel: Reinforce the barrier after GTT updates
  mmc: sdhci-msm: Clear tuning done flag while hs400 tuning
  ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node description
  mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card()
  xen/pvcalls-back: test for errors when calling backend_connect()
  KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception
  ACPI: GED: use correct trigger type field in _Exx / _Lxx handling
  drm: bridge: adv7511: Extend list of audio sample rates
  crypto: ccp -- don't "select" CONFIG_DMADEVICES
  media: si2157: Better check for running tuner in init
  objtool: Ignore empty alternatives
  spi: pxa2xx: Apply CS clk quirk to BXT
  net: atlantic: make hw_get_regs optional
  net: ena: fix error returning in ena_com_get_hash_function()
  efi/libstub/x86: Work around LLVM ELF quirk build regression
  arm64: cacheflush: Fix KGDB trap detection
  spi: dw: Zero DMA Tx and Rx configurations on stack
  arm64: insn: Fix two bugs in encoding 32-bit logical immediates
  ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K
  MIPS: Loongson: Build ATI Radeon GPU driver as module
  Bluetooth: Add SCO fallback for invalid LMP parameters error
  kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb
  kgdb: Prevent infinite recursive entries to the debugger
  spi: dw: Enable interrupts in accordance with DMA xfer mode
  clocksource: dw_apb_timer: Make CPU-affiliation being optional
  clocksource: dw_apb_timer_of: Fix missing clockevent timers
  btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums
  ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE
  batman-adv: Revert "disable ethtool link speed detection when auto 
negotiation off"
  mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error
  spi: dw: Fix Rx-only DMA transfers
  x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit
  net: vmxnet3: fix possible buffer overflow caused by bad DMA value in 
  staging: android: ion: use vmap instead of vm_map_ram
  brcmfmac: fix wrong location to get firmware feature
  tools api fs: Make xxx__mountpoint() more scalable
  e1000: Distribute switch variables for initialization
  dt-bindings: display: mediatek: control dpi pins mode to avoid leakage
  audit: fix a net reference leak in audit_send_reply()
  media: dvb: return -EREMOTEIO on i2c transfer failure.
  media: platform: fcp: Set appropriate DMA parameters
  MIPS: Make sparse_init() using top-down allocation
  Bluetooth: btbcm: Add 2 missing models to subver tables
  audit: fix a net reference leak in audit_list_rules_send()
  netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported
  selftests/bpf: Fix memory leak in extract_build_id()
  net: bcmgenet: set Rx mode before starting netif
  lib/mpi: Fix 64-bit MIPS build with Clang
  exit: Move preemption fixup up, move blocking operations down
  sched/core: Fix illegal RCU from offline CPUs
  drivers/perf: hisi: Fix typo in events attribute array
  net: lpc-enet: fix error return code in lpc_mii_init()
  media: cec: silence shift wrapping warning in __cec_s_log_addrs()
  net: allwinner: Fix use correct return type for ndo_start_xmit()
  powerpc/spufs: fix copy_to_user while atomic
  xfs: clean up the error handling in xfs_swap_extents
  Crypto/chcr: fix for ccm(aes) failed test
  MIPS: Truncate link address into 32bit for 32bit kernel
  mips: cm: Fix an invalid error code of INTVN_*_ERR
  kgdb: Fix spurious true from in_dbg_master()
  xfs: reset buffer write failure state on successful completion
  xfs: fix duplicate verification from xfs_qm_dqflush()
  platform/x86: intel-vbtn: Use acpi_evaluate_integer()
  platform/x86: intel-vbtn: Split keymap into buttons and switches parts
  platform/x86: intel-vbtn: Do not advertise switches to userspace if they are 
not there
  platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and 
"Portable" chassis-types
  nvme: refine the Qemu Identify CNS quirk
  ath10k: Remove msdu from idr when management pkt send fails
  wcn36xx: Fix error handling path in 'wcn36xx_probe()'
  net: qed*: Reduce RX and TX default ring count when running inside kdump 
  mt76: avoid rx reorder buffer overflow
  md: don't flush workqueue unconditionally in md_open
  veth: Adjust hard_start offset on redirect XDP frames
  net/mlx5e: IPoIB, Drop multicast packets that this interface sent
  rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup()
  mwifiex: Fix memory corruption in dump_station
  x86/boot: Correct relocation destination on old linkers
  mips: MAAR: Use more precise address mask
  mips: Add udelay lpj numbers adjustment
  crypto: stm32/crc32 - fix ext4 chksum BUG_ON()
  crypto: stm32/crc32 - fix run-time self test issue.
  crypto: stm32/crc32 - fix multi-instance
  x86/mm: Stop printing BRK addresses
  m68k: mac: Don't call via_flush_cache() on Mac IIfx
  btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new 
  macvlan: Skip loopback packets in RX handler
  PCI: Don't disable decoding when mmio_always_on is set
  MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe()
  bcache: fix refcount underflow in bcache_device_free()
  mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk
  staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core
  mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core
  ixgbe: fix signed-integer-overflow warning
  mmc: sdhci-esdhc-imx: fix the mask for tuning start point
  spi: dw: Return any value retrieved from the dma_transfer callback
  cpuidle: Fix three reference count leaks
  platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32()
  platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015)
  platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" 
  string.h: fix incompatibility between FORTIFY_SOURCE and KASAN
  btrfs: include non-missing as a qualifier for the latest_bdev
  btrfs: send: emit file capabilities after chown
  mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked()
  mm: initialize deferred pages with interrupts enabled
  ima: Fix ima digest hash table key calculation
  ima: Directly assign the ima_default_policy pointer to ima_rules
  evm: Fix possible memory leak in evm_calc_hmac_or_hash()
  ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max
  ext4: fix error pointer dereference
  ext4: fix race between ext4_sync_parent() and rename()
  PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect
  PCI: Add ACS quirk for iProc PAXB
  PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints
  PCI: mediatek: Add controller support for MT7629
  ALSA: lx6464es - add support for LX6464ESe pci express variant
  PCI: Add Genesys Logic, Inc. Vendor ID
  PCI: Add Amazon's Annapurna Labs vendor ID
  PCI: vmd: Add device id for VMD device 8086:9A0B
  x86/amd_nb: Add Family 19h PCI IDs
  PCI: Add Loongson vendor ID
  serial: 8250_pci: Move Pericom IDs to pci_ids.h
  btrfs: fix error handling when submitting direct I/O bio
  btrfs: fix wrong file range cleanup after an error filling dealloc range
  ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init()
  PCI: Program MPS for RCiEP devices
  e1000e: Relax condition to trigger reset for ME workaround
  carl9170: remove P2P_GO support
  media: go7007: fix a miss of snd_card_free
  Bluetooth: hci_bcm: fix freeing not-requested IRQ
  b43legacy: Fix case where channel status is corrupted
  b43: Fix connection problem with WPA3
  b43_legacy: Fix connection problem with WPA3
  media: ov5640: fix use of destroyed mutex
  igb: Report speed and duplex as unknown when device is runtime suspended
  power: vexpress: add suppress_bind_attrs to true
  pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210
  pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs
  gnss: sirf: fix error return code in sirf_probe()
  sparc32: fix register window handling in genregs32_[gs]et()
  sparc64: fix misuses of access_process_vm() in genregs32_[sg]et()
  dm crypt: avoid truncating the logical block size
  alpha: fix memory barriers so that they conform to the specification
  kernel/cpu_pm: Fix uninitted local in cpu_pm
  ARM: tegra: Correct PL310 Auxiliary Control Register initialization
  ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus
  ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin
  ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries
  drivers/macintosh: Fix memleak in windfarm_pm112 driver
  powerpc/64s: Don't let DT CPU features set FSCR_DSCR
  powerpc/64s: Save FSCR to init_task.thread.fscr after feature init
  kbuild: force to build vmlinux if CONFIG_MODVERSION=y
  sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations.
  sunrpc: clean up properly in gss_mech_unregister()
  mtd: rawnand: brcmnand: fix hamming oob layout
  mtd: rawnand: pasemi: Fix the probe error path
  w1: omap-hdq: cleanup to add missing newline for some dev_dbg
  perf probe: Do not show the skipped events
  perf probe: Fix to check blacklist address correctly
  perf probe: Check address correctness by map instead of _etext
  perf symbols: Fix debuginfo search for Ubuntu
  mlxsw: core: Use different get_trend() callbacks for different thermal zones
  elfnote: mark all .note sections SHF_ALLOC
  csky: Fixup abiv2 syscall_trace break a4 & a5
  gfs2: Even more gfs2_find_jhead fixes
  spi: dw: Fix native CS being unset
  s390/pci: Log new handle in clp_disable_fh()
  PCI/PM: Adjust pcie_wait_for_link_delay() for caller delay
  selftests: fix flower parent qdisc
  fanotify: fix ignore mask logic for events on child and on dir
  perf/x86/intel: Add more available bits for OFFCORE_RESPONSE of Intel Tremont
  KVM: x86: respect singlestep when emulating instruction
  powerpc/ptdump: Properly handle non standard page size
  ASoC: max9867: fix volume controls
  io_uring: use kvfree() in io_sqe_buffer_register()
  smb3: fix incorrect number of credits when ioctl MaxOutputResponse > 64K
  smb3: add indatalen that can be a non-zero value to calculation of credit 
charge in smb2 ioctl
  watchdog: imx_sc_wdt: Fix reboot on crash
  ALSA: fireface: fix configuration error for nominal sampling transfer 
  ALSA: pcm: fix snd_pcm_link() lockdep splat
  arm64: acpi: fix UBSAN warning
  lib/lzo: fix ambiguous encoding bug in lzo-rle
  spi: bcm-qspi: Handle clock probe deferral
  gup: document and work around "COW can break either way" issue
  crypto: algapi - Avoid spurious modprobe on LOADED
  crypto: drbg - fix error return code in drbg_alloc_state()
  firmware: imx: warn on unexpected RX
  firmware: imx-scu: Support one TX and one RX
  firmware: imx: scu: Fix corruption of header
  dccp: Fix possible memleak in dccp_init and dccp_fini
  net/mlx5: drain health workqueue in case of driver load error
  net/mlx5: Fix fatal error handling during device load
  net/mlx5e: Fix repeated XSK usage on one channel
  remoteproc: Fall back to using parent memory pool if no dedicated available
  remoteproc: Fix and restore the parenting hierarchy for vdev
  cpufreq: Fix up cpufreq_boost_set_sw()
  EDAC/skx: Use the mcmtr register to retrieve close_pg/bank_xor_enable
  video: vt8500lcdfb: fix fallthrough warning
  KVM: nVMX: Skip IBPB when switching between vmcs01 and vmcs02
  KVM: arm64: Stop writing aarch32's CSSELR into ACTLR
  selftests/ftrace: Return unsupported if no error_log file
  mmc: mmci_sdmmc: fix DMA API warning overlapping mappings
  mmc: tmio: Further fixup runtime PM management at remove
  mmc: uniphier-sd: call devm_request_irq() after tmio_mmc_host_probe()
  mmc: sdio: Fix several potential memory leaks in mmc_sdio_init_card()
  block/floppy: fix contended case in floppy_queue_rq()
  KVM: arm64: Save the host's PtrAuth keys in non-preemptible context
  UBUNTU: upstream stable to v4.19.129, v5.4.47

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