Public bug reported:

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 2020-06-11

                Ported from the following upstream stable releases: 
                        v4.14.183, v4.19.126 

       from git://git.kernel.org/

ax25: fix setsockopt(SO_BINDTODEVICE)
net: ipip: fix wrong address family in init error path
net/mlx5: Add command entry handling completion
net: revert "net: get rid of an signed integer overflow in ip_idents_reserve()"
net sched: fix reporting the first-time use timestamp
r8152: support additional Microsoft Surface Ethernet Adapter variant
sctp: Start shutdown on association restart if in SHUTDOWN-SENT state and 
socket is closed
net/mlx5e: Update netdev txq on completions during closure
net: qrtr: Fix passing invalid reference to qrtr_local_enqueue()
net: sun: fix missing release regions in cas_init_one().
net/mlx4_core: fix a memory leak bug.
ARM: dts: rockchip: fix phy nodename for rk3228-evb
arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node
ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi
gpio: tegra: mask GPIO IRQs during IRQ shutdown
net: microchip: encx24j600: add missed kthread_stop
gfs2: move privileged user check to gfs2_quota_lock_check
cachefiles: Fix race between read_waiter and read_copier involving op->to_do
usb: gadget: legacy: fix redundant initialization warnings
net: freescale: select CONFIG_FIXED_PHY where needed
cifs: Fix null pointer check in cifs_read
samples: bpf: Fix build error
Input: usbtouchscreen - add support for BonXeon TP
Input: evdev - call input_flush_device() on release(), not flush()
Input: xpad - add custom init packet for Xbox One S controllers
Input: dlink-dir685-touchkeys - fix a typo in driver name
Input: i8042 - add ThinkPad S230u to i8042 reset list
Input: synaptics-rmi4 - really fix attn_data use-after-free
Input: synaptics-rmi4 - fix error return code in rmi_driver_probe()
ARM: 8843/1: use unified assembler in headers
ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h
ARM: uaccess: integrate uaccess_save and uaccess_restore
ARM: uaccess: fix DACR mismatch with nested exceptions
gpio: exar: Fix bad handling for ida_simple_get error path
IB/qib: Call kobject_put() when kobject_init_and_add() fails
ARM: dts: imx6q-bx50v3: Add internal switch
ARM: dts/imx6q-bx50v3: Set display interface clock parents
ARM: dts: bcm2835-rpi-zero-w: Fix led polarity
mmc: block: Fix use-after-free issue for rpmb
RDMA/pvrdma: Fix missing pci disable in pvrdma_pci_probe()
ALSA: hwdep: fix a left shifting 1 by 31 UB bug
ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DAC
exec: Always set cap_ambient in cap_bprm_set_creds
ALSA: hda/realtek - Add new codec supported for ALC287
libceph: ignore pool overlay and cache logic on redirects
mm: remove VM_BUG_ON(PageSlab()) from page_mapcount()
fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info()
include/asm-generic/topology.h: guard cpumask_of_node() macro argument
iommu: Fix reference count leak in iommu_group_alloc.
parisc: Fix kernel panic in mem_init()
mac80211: mesh: fix discovery timer re-arming issue / crash
x86/dma: Fix max PFN arithmetic overflow on 32 bit systems
copy_xstate_to_kernel(): don't leave parts of destination uninitialized
xfrm: allow to accept packets with ipv6 NEXTHDR_HOP in xfrm_input
xfrm: call xfrm_output_gso when inner_protocol is set in xfrm_output
xfrm: fix a warning in xfrm_policy_insert_list
xfrm: fix a NULL-ptr deref in xfrm_local_error
xfrm: fix error in comment
vti4: eliminated some duplicate code.
ip_vti: receive ipip packet by calling ip_tunnel_rcv
netfilter: nft_reject_bridge: enable reject with bridge vlan
netfilter: ipset: Fix subcounter update skip
netfilter: nfnetlink_cthelper: unbreak userspace helper support
netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code
esp6: get the right proto for transport mode in esp6_gso_encap
qlcnic: fix missing release in qlcnic_83xx_interrupt_test.
bonding: Fix reference count leak in bond_sysfs_slave_add.
netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build
mm/vmalloc.c: don't dereference possible NULL pointer in __vunmap()
KVM: VMX: check for existence of secondary exec controls before accessing
dpaa_eth: fix usage as DSA master, try 3
net: dsa: mt7530: fix roaming from DSA user ports
net: inet_csk: Fix so_reuseport bind-address cache in tb->fast*
sctp: Don't add the shutdown timer if its already been added
net/mlx5: Annotate mutex destroy for root ns
arm64: dts: rockchip: fix status for &gmac2phy in rk3328-evb.dts
ARM: dts: rockchip: swap clock-names of gpu nodes
IB/i40iw: Remove bogus call to netdev_master_upper_dev_get()
riscv: stacktrace: Fix undefined reference to `walk_stackframe'
ARM: 8970/1: decompressor: increase tag size
ARM: dts: bcm: HR2: Fix PPI interrupt types
ALSA: hda/realtek - Add a model for Thinkpad T570 without DAC workaround
ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio
IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode
bnxt_en: Fix accumulation of bp->net_stats_prev.
UBUNTU: upstream stable to v4.14.183, v4.19.126

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed

** Affects: linux (Ubuntu Bionic)
     Importance: Undecided
     Assignee: Kamal Mostafa (kamalmostafa)
         Status: In Progress


** Tags: kernel-stable-tracking-bug

** Changed in: linux (Ubuntu)
       Status: New => Confirmed

** Tags added: kernel-stable-tracking-bug

** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
       Status: New

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

** Changed in: linux (Ubuntu Bionic)
     Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)

** Description changed:

+ SRU Justification
  
-     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:
  
-     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 2020-06-11
  
-        upstream stable patchset 2020-06-11
-        from git://git.kernel.org/
+                 Ported from the following upstream stable releases: 
+                         v4.14.183, v4.19.126 
+ 
+        from git://git.kernel.org/
+ 
+ ax25: fix setsockopt(SO_BINDTODEVICE)
+ net: ipip: fix wrong address family in init error path
+ net/mlx5: Add command entry handling completion
+ net: revert "net: get rid of an signed integer overflow in 
ip_idents_reserve()"
+ net sched: fix reporting the first-time use timestamp
+ r8152: support additional Microsoft Surface Ethernet Adapter variant
+ sctp: Start shutdown on association restart if in SHUTDOWN-SENT state and 
socket is closed
+ net/mlx5e: Update netdev txq on completions during closure
+ net: qrtr: Fix passing invalid reference to qrtr_local_enqueue()
+ net: sun: fix missing release regions in cas_init_one().
+ net/mlx4_core: fix a memory leak bug.
+ ARM: dts: rockchip: fix phy nodename for rk3228-evb
+ arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node
+ ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi
+ gpio: tegra: mask GPIO IRQs during IRQ shutdown
+ net: microchip: encx24j600: add missed kthread_stop
+ gfs2: move privileged user check to gfs2_quota_lock_check
+ cachefiles: Fix race between read_waiter and read_copier involving op->to_do
+ usb: gadget: legacy: fix redundant initialization warnings
+ net: freescale: select CONFIG_FIXED_PHY where needed
+ cifs: Fix null pointer check in cifs_read
+ samples: bpf: Fix build error
+ Input: usbtouchscreen - add support for BonXeon TP
+ Input: evdev - call input_flush_device() on release(), not flush()
+ Input: xpad - add custom init packet for Xbox One S controllers
+ Input: dlink-dir685-touchkeys - fix a typo in driver name
+ Input: i8042 - add ThinkPad S230u to i8042 reset list
+ Input: synaptics-rmi4 - really fix attn_data use-after-free
+ Input: synaptics-rmi4 - fix error return code in rmi_driver_probe()
+ ARM: 8843/1: use unified assembler in headers
+ ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h
+ ARM: uaccess: integrate uaccess_save and uaccess_restore
+ ARM: uaccess: fix DACR mismatch with nested exceptions
+ gpio: exar: Fix bad handling for ida_simple_get error path
+ IB/qib: Call kobject_put() when kobject_init_and_add() fails
+ ARM: dts: imx6q-bx50v3: Add internal switch
+ ARM: dts/imx6q-bx50v3: Set display interface clock parents
+ ARM: dts: bcm2835-rpi-zero-w: Fix led polarity
+ mmc: block: Fix use-after-free issue for rpmb
+ RDMA/pvrdma: Fix missing pci disable in pvrdma_pci_probe()
+ ALSA: hwdep: fix a left shifting 1 by 31 UB bug
+ ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DAC
+ exec: Always set cap_ambient in cap_bprm_set_creds
+ ALSA: hda/realtek - Add new codec supported for ALC287
+ libceph: ignore pool overlay and cache logic on redirects
+ mm: remove VM_BUG_ON(PageSlab()) from page_mapcount()
+ fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info()
+ include/asm-generic/topology.h: guard cpumask_of_node() macro argument
+ iommu: Fix reference count leak in iommu_group_alloc.
+ parisc: Fix kernel panic in mem_init()
+ mac80211: mesh: fix discovery timer re-arming issue / crash
+ x86/dma: Fix max PFN arithmetic overflow on 32 bit systems
+ copy_xstate_to_kernel(): don't leave parts of destination uninitialized
+ xfrm: allow to accept packets with ipv6 NEXTHDR_HOP in xfrm_input
+ xfrm: call xfrm_output_gso when inner_protocol is set in xfrm_output
+ xfrm: fix a warning in xfrm_policy_insert_list
+ xfrm: fix a NULL-ptr deref in xfrm_local_error
+ xfrm: fix error in comment
+ vti4: eliminated some duplicate code.
+ ip_vti: receive ipip packet by calling ip_tunnel_rcv
+ netfilter: nft_reject_bridge: enable reject with bridge vlan
+ netfilter: ipset: Fix subcounter update skip
+ netfilter: nfnetlink_cthelper: unbreak userspace helper support
+ netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code
+ esp6: get the right proto for transport mode in esp6_gso_encap
+ qlcnic: fix missing release in qlcnic_83xx_interrupt_test.
+ bonding: Fix reference count leak in bond_sysfs_slave_add.
+ netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build
+ mm/vmalloc.c: don't dereference possible NULL pointer in __vunmap()
+ KVM: VMX: check for existence of secondary exec controls before accessing
+ dpaa_eth: fix usage as DSA master, try 3
+ net: dsa: mt7530: fix roaming from DSA user ports
+ net: inet_csk: Fix so_reuseport bind-address cache in tb->fast*
+ sctp: Don't add the shutdown timer if its already been added
+ net/mlx5: Annotate mutex destroy for root ns
+ arm64: dts: rockchip: fix status for &gmac2phy in rk3328-evb.dts
+ ARM: dts: rockchip: swap clock-names of gpu nodes
+ IB/i40iw: Remove bogus call to netdev_master_upper_dev_get()
+ riscv: stacktrace: Fix undefined reference to `walk_stackframe'
+ ARM: 8970/1: decompressor: increase tag size
+ ARM: dts: bcm: HR2: Fix PPI interrupt types
+ ALSA: hda/realtek - Add a model for Thinkpad T570 without DAC workaround
+ ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio
+ IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode
+ bnxt_en: Fix accumulation of bp->net_stats_prev.
+ UBUNTU: upstream stable to v4.14.183, v4.19.126

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https://bugs.launchpad.net/bugs/1883167

Title:
  Bionic update: upstream stable patchset 2020-06-11

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  In Progress

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 2020-06-11

                  Ported from the following upstream stable releases: 
                          v4.14.183, v4.19.126 

         from git://git.kernel.org/

  ax25: fix setsockopt(SO_BINDTODEVICE)
  net: ipip: fix wrong address family in init error path
  net/mlx5: Add command entry handling completion
  net: revert "net: get rid of an signed integer overflow in 
ip_idents_reserve()"
  net sched: fix reporting the first-time use timestamp
  r8152: support additional Microsoft Surface Ethernet Adapter variant
  sctp: Start shutdown on association restart if in SHUTDOWN-SENT state and 
socket is closed
  net/mlx5e: Update netdev txq on completions during closure
  net: qrtr: Fix passing invalid reference to qrtr_local_enqueue()
  net: sun: fix missing release regions in cas_init_one().
  net/mlx4_core: fix a memory leak bug.
  ARM: dts: rockchip: fix phy nodename for rk3228-evb
  arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node
  ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi
  gpio: tegra: mask GPIO IRQs during IRQ shutdown
  net: microchip: encx24j600: add missed kthread_stop
  gfs2: move privileged user check to gfs2_quota_lock_check
  cachefiles: Fix race between read_waiter and read_copier involving op->to_do
  usb: gadget: legacy: fix redundant initialization warnings
  net: freescale: select CONFIG_FIXED_PHY where needed
  cifs: Fix null pointer check in cifs_read
  samples: bpf: Fix build error
  Input: usbtouchscreen - add support for BonXeon TP
  Input: evdev - call input_flush_device() on release(), not flush()
  Input: xpad - add custom init packet for Xbox One S controllers
  Input: dlink-dir685-touchkeys - fix a typo in driver name
  Input: i8042 - add ThinkPad S230u to i8042 reset list
  Input: synaptics-rmi4 - really fix attn_data use-after-free
  Input: synaptics-rmi4 - fix error return code in rmi_driver_probe()
  ARM: 8843/1: use unified assembler in headers
  ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h
  ARM: uaccess: integrate uaccess_save and uaccess_restore
  ARM: uaccess: fix DACR mismatch with nested exceptions
  gpio: exar: Fix bad handling for ida_simple_get error path
  IB/qib: Call kobject_put() when kobject_init_and_add() fails
  ARM: dts: imx6q-bx50v3: Add internal switch
  ARM: dts/imx6q-bx50v3: Set display interface clock parents
  ARM: dts: bcm2835-rpi-zero-w: Fix led polarity
  mmc: block: Fix use-after-free issue for rpmb
  RDMA/pvrdma: Fix missing pci disable in pvrdma_pci_probe()
  ALSA: hwdep: fix a left shifting 1 by 31 UB bug
  ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DAC
  exec: Always set cap_ambient in cap_bprm_set_creds
  ALSA: hda/realtek - Add new codec supported for ALC287
  libceph: ignore pool overlay and cache logic on redirects
  mm: remove VM_BUG_ON(PageSlab()) from page_mapcount()
  fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info()
  include/asm-generic/topology.h: guard cpumask_of_node() macro argument
  iommu: Fix reference count leak in iommu_group_alloc.
  parisc: Fix kernel panic in mem_init()
  mac80211: mesh: fix discovery timer re-arming issue / crash
  x86/dma: Fix max PFN arithmetic overflow on 32 bit systems
  copy_xstate_to_kernel(): don't leave parts of destination uninitialized
  xfrm: allow to accept packets with ipv6 NEXTHDR_HOP in xfrm_input
  xfrm: call xfrm_output_gso when inner_protocol is set in xfrm_output
  xfrm: fix a warning in xfrm_policy_insert_list
  xfrm: fix a NULL-ptr deref in xfrm_local_error
  xfrm: fix error in comment
  vti4: eliminated some duplicate code.
  ip_vti: receive ipip packet by calling ip_tunnel_rcv
  netfilter: nft_reject_bridge: enable reject with bridge vlan
  netfilter: ipset: Fix subcounter update skip
  netfilter: nfnetlink_cthelper: unbreak userspace helper support
  netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code
  esp6: get the right proto for transport mode in esp6_gso_encap
  qlcnic: fix missing release in qlcnic_83xx_interrupt_test.
  bonding: Fix reference count leak in bond_sysfs_slave_add.
  netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build
  mm/vmalloc.c: don't dereference possible NULL pointer in __vunmap()
  KVM: VMX: check for existence of secondary exec controls before accessing
  dpaa_eth: fix usage as DSA master, try 3
  net: dsa: mt7530: fix roaming from DSA user ports
  net: inet_csk: Fix so_reuseport bind-address cache in tb->fast*
  sctp: Don't add the shutdown timer if its already been added
  net/mlx5: Annotate mutex destroy for root ns
  arm64: dts: rockchip: fix status for &gmac2phy in rk3328-evb.dts
  ARM: dts: rockchip: swap clock-names of gpu nodes
  IB/i40iw: Remove bogus call to netdev_master_upper_dev_get()
  riscv: stacktrace: Fix undefined reference to `walk_stackframe'
  ARM: 8970/1: decompressor: increase tag size
  ARM: dts: bcm: HR2: Fix PPI interrupt types
  ALSA: hda/realtek - Add a model for Thinkpad T570 without DAC workaround
  ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio
  IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode
  bnxt_en: Fix accumulation of bp->net_stats_prev.
  UBUNTU: upstream stable to v4.14.183, v4.19.126

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