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 2020-05-11
Ported from the following upstream stable releases:
v4.19.119, v5.4.36
from git://git.kernel.org/
ext4: fix extent_status fragmentation for plain files
bpftool: Fix printing incorrect pointer in btf_dump_ptr
UBUNTU: [Config] updateconfigs for ARM64_ERRATUM_1542419
arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
arm64: Silence clang warning on mismatched value/register sizes
watchdog: reset last_hw_keepalive time at start
scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
ceph: return ceph_mdsc_do_request() errors from __get_parent()
ceph: don't skip updating wanted caps when cap is stale
pwm: rcar: Fix late Runtime PM enablement
scsi: iscsi: Report unbind session event when the target has been removed
ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
nvme: fix deadlock caused by ANA update wrong locking
kernel/gcov/fs.c: gcov_seq_next() should increase position index
selftests: kmod: fix handling test numbers above 9
ipc/util.c: sysvipc_find_ipc() should increase position index
kconfig: qconf: Fix a few alignment issues
s390/cio: avoid duplicated 'ADD' uevents
loop: Better discard support for block devices
Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs
enabled"
pwm: renesas-tpu: Fix late Runtime PM enablement
pwm: bcm2835: Dynamically allocate base
perf/core: Disable page faults when getting phys address
ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
drm/amd/display: Not doing optimize bandwidth if flip pending.
virtio-blk: improve virtqueue error to BLK_STS
scsi: smartpqi: fix call trace in device discovery
PCI/ASPM: Allow re-enabling Clock PM
f2fs: fix to avoid memory leakage in f2fs_listxattr
cxgb4: fix adapter crash due to wrong MC size
cxgb4: fix large delays in PTP synchronization
ipv6: fix restrict IPV6_ADDRFORM operation
macsec: avoid to set wrong mtu
macvlan: fix null dereference in macvlan_device_event()
net: bcmgenet: correct per TX/RX ring statistics
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array
net/x25: Fix x25_neigh refcnt leak when receiving frame
sched: etf: do not assume all sockets are full blown
tcp: cache line align MAX_TCP_HEADER
team: fix hang in team_mode_get()
vrf: Fix IPv6 with qdisc and xfrm
net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled
net: dsa: b53: Fix ARL register definitions
net: dsa: b53: Rework ARL bin logic
net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL
xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
vrf: Check skb for XFRM_TRANSFORMED flag
mlxsw: Fix some IS_ERR() vs NULL bugs
KEYS: Avoid false positive ENOMEM error on key read
ALSA: hda: Remove ASUS ROG Zenith from the blacklist
ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos
ALSA: usb-audio: Add connector notifier delegation
iio: core: remove extra semi-colon from devm_iio_device_register() macro
iio: st_sensors: rely on odr mask to know if odr can be set
iio: adc: stm32-adc: fix sleep in atomic context
iio: xilinx-xadc: Fix ADC-B powerdown
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous
mode
iio: xilinx-xadc: Make sure not exceed maximum samplerate
USB: sisusbvga: Change port variable from signed to unsigned
USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB
RAPIDFIRE
USB: early: Handle AMD's spec-compliant identifiers, too
USB: core: Fix free-while-in-use bug in the USB S-Glibrary
USB: hub: Fix handling of connect changes during sleep
vmalloc: fix remap_vmalloc_range() bounds checks
mm/hugetlb: fix a addressing exception caused by huge_pte_offset
mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
tools/vm: fix cross-compile build
ALSA: usx2y: Fix potential NULL dereference
ALSA: hda/realtek - Fix unexpected init_amp override
ALSA: hda/realtek - Add new codec supported for ALC245
ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
tpm/tpm_tis: Free IRQ if probing fails
tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
KVM: s390: Return last valid slot if approx index is out-of-bounds
KVM: Check validity of resolved slot when searching memslots
KVM: VMX: Enable machine check support for 32bit targets
tty: hvc: fix buffer overflow during hvc_alloc().
tty: rocket, avoid OOB access
usb-storage: Add unusual_devs entry for JMicron JMS566
audit: check the length of userspace generated audit records
ASoC: dapm: fixup dapm kcontrol widget
iwlwifi: pcie: actually release queue memory in TVQM
iwlwifi: mvm: beacon statistics shouldn't go backwards
ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
powerpc/setup_64: Set cache-line-size based on cache-block-size
staging: comedi: dt2815: fix writing hi byte of analog output
staging: comedi: Fix comedi_device refcnt leak in comedi_open
vt: don't hardcode the mem allocation upper bound
vt: don't use kmalloc() for the unicode screen buffer
staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
staging: vt6656: Fix calling conditions of vnt_set_bss_mode
staging: vt6656: Fix drivers TBTT timing counter.
staging: vt6656: Fix pairwise key entry save.
staging: vt6656: Power save stop wake_up_count wrap around.
cdc-acm: close race betrween suspend() and acm_softint
cdc-acm: introduce a cool down
UAS: no use logging any details in case of ENODEV
UAS: fix deadlock in error handling and PM flushing work
usb: dwc3: gadget: Fix request completion check
usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
xhci: prevent bus suspend if a roothub port detected a over-current condition
serial: sh-sci: Make sure status register SCxSR is read in correct sequence
xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT
tools/testing/nvdimm: Fix compilation failure without CONFIG_DEV_DAX_PMEM_COMPAT
scsi: libfc: If PRLI rejected, move rport to PLOGI state
nvme-tcp: fix possible crash in write_zeroes processing
tools/test/nvdimm: Fix out of tree build
drm/amd/display: Update stream adjust in dc_stream_adjust_vmin_vmax
dma-direct: fix data truncation in dma_direct_get_required_mask()
lib/raid6/test: fix build on distros whose /bin/sh is not bash
s390/cio: generate delayed uevent for vfio-ccw subchannels
nvme: fix compat address handling in several ioctls
ALSA: usb-audio: Add Pioneer DJ DJM-250MK2 quirk
PCI/PM: Add pcie_wait_for_link_delay()
scsi: smartpqi: fix controller lockup observed during force reboot
scsi: smartpqi: fix problem with unique ID for physical device
ipv4: Update fib_select_default to handle nexthop objects
net/mlx4_en: avoid indirect call in TX completion
selftests: Fix suppress test in fib_tests.sh
net: dsa: b53: Fix valid setting for MDB entries
vxlan: use the correct nlattr array in NL_SET_ERR_MSG_ATTR
geneve: use the correct nlattr array in NL_SET_ERR_MSG_ATTR
iio: adc: ti-ads8344: properly byte swap value
USB: hub: Revert commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme
first for high speed devices")
tty: serial: owl: add "much needed" clk_prepare_enable()
staging: gasket: Fix incongruency in handling of sysfs entries creation
coredump: fix null pointer dereference on coredump
tpm: fix wrong return value in tpm_pcr_extend
signal: Avoid corrupting si_pid and si_uid in do_notify_parent
mac80211: populate debugfs only after cfg80211 init
SUNRPC: Fix backchannel RPC soft lockups
iwlwifi: mvm: Do not declare support for ACK Enabled Aggregation
iwlwifi: mvm: fix inactive TID removal return value usage
cifs: fix uninitialised lease_key in open_shroot()
usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change
usb: typec: altmode: Fix typec_altmode_get_partner sometimes returning an
invalid pointer
xhci: Fix handling halted endpoint even if endpoint ring appears empty
xhci: Don't clear hub TT buffer on ep0 protocol stall
Revert "serial: uartps: Fix uartps_major handling"
Revert "serial: uartps: Use the same dynamic major number for all ports"
Revert "serial: uartps: Fix error path when alloc failed"
Revert "serial: uartps: Do not allow use aliases >= MAX_UART_INSTANCES"
Revert "serial: uartps: Change uart ID port allocation"
Revert "serial: uartps: Move Port ID to device data structure"
Revert "serial: uartps: Register own uart console and driver structures"
powerpc/kuap: PPC_KUAP_DEBUG should depend on PPC_KUAP
powerpc/mm: Fix CONFIG_PPC_KUAP_DEBUG on PPC32
compat: ARM64: always include asm-generic/compat.h
UBUNTU: upstream stable to v4.19.119, v5.4.36
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux (Ubuntu Eoan)
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 Eoan)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Eoan)
Status: New => In Progress
** Changed in: linux (Ubuntu Eoan)
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 2020-05-11
- upstream stable patchset 2020-05-11
- from git://git.kernel.org/
+ Ported from the following upstream stable releases:
+ v4.19.119, v5.4.36
+
+ from git://git.kernel.org/
+
+ ext4: fix extent_status fragmentation for plain files
+ bpftool: Fix printing incorrect pointer in btf_dump_ptr
+ UBUNTU: [Config] updateconfigs for ARM64_ERRATUM_1542419
+ arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
+ arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
+ arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
+ arm64: Silence clang warning on mismatched value/register sizes
+ watchdog: reset last_hw_keepalive time at start
+ scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
+ scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
+ ceph: return ceph_mdsc_do_request() errors from __get_parent()
+ ceph: don't skip updating wanted caps when cap is stale
+ pwm: rcar: Fix late Runtime PM enablement
+ scsi: iscsi: Report unbind session event when the target has been removed
+ ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
+ nvme: fix deadlock caused by ANA update wrong locking
+ kernel/gcov/fs.c: gcov_seq_next() should increase position index
+ selftests: kmod: fix handling test numbers above 9
+ ipc/util.c: sysvipc_find_ipc() should increase position index
+ kconfig: qconf: Fix a few alignment issues
+ s390/cio: avoid duplicated 'ADD' uevents
+ loop: Better discard support for block devices
+ Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs
enabled"
+ pwm: renesas-tpu: Fix late Runtime PM enablement
+ pwm: bcm2835: Dynamically allocate base
+ perf/core: Disable page faults when getting phys address
+ ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
+ drm/amd/display: Not doing optimize bandwidth if flip pending.
+ virtio-blk: improve virtqueue error to BLK_STS
+ scsi: smartpqi: fix call trace in device discovery
+ PCI/ASPM: Allow re-enabling Clock PM
+ f2fs: fix to avoid memory leakage in f2fs_listxattr
+ cxgb4: fix adapter crash due to wrong MC size
+ cxgb4: fix large delays in PTP synchronization
+ ipv6: fix restrict IPV6_ADDRFORM operation
+ macsec: avoid to set wrong mtu
+ macvlan: fix null dereference in macvlan_device_event()
+ net: bcmgenet: correct per TX/RX ring statistics
+ net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
+ net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array
+ net/x25: Fix x25_neigh refcnt leak when receiving frame
+ sched: etf: do not assume all sockets are full blown
+ tcp: cache line align MAX_TCP_HEADER
+ team: fix hang in team_mode_get()
+ vrf: Fix IPv6 with qdisc and xfrm
+ net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled
+ net: dsa: b53: Fix ARL register definitions
+ net: dsa: b53: Rework ARL bin logic
+ net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL
+ xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
+ vrf: Check skb for XFRM_TRANSFORMED flag
+ mlxsw: Fix some IS_ERR() vs NULL bugs
+ KEYS: Avoid false positive ENOMEM error on key read
+ ALSA: hda: Remove ASUS ROG Zenith from the blacklist
+ ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos
+ ALSA: usb-audio: Add connector notifier delegation
+ iio: core: remove extra semi-colon from devm_iio_device_register() macro
+ iio: st_sensors: rely on odr mask to know if odr can be set
+ iio: adc: stm32-adc: fix sleep in atomic context
+ iio: xilinx-xadc: Fix ADC-B powerdown
+ iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
+ iio: xilinx-xadc: Fix sequencer configuration for aux channels in
simultaneous mode
+ iio: xilinx-xadc: Make sure not exceed maximum samplerate
+ USB: sisusbvga: Change port variable from signed to unsigned
+ USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70
RGB RAPIDFIRE
+ USB: early: Handle AMD's spec-compliant identifiers, too
+ USB: core: Fix free-while-in-use bug in the USB S-Glibrary
+ USB: hub: Fix handling of connect changes during sleep
+ vmalloc: fix remap_vmalloc_range() bounds checks
+ mm/hugetlb: fix a addressing exception caused by huge_pte_offset
+ mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
+ tools/vm: fix cross-compile build
+ ALSA: usx2y: Fix potential NULL dereference
+ ALSA: hda/realtek - Fix unexpected init_amp override
+ ALSA: hda/realtek - Add new codec supported for ALC245
+ ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
+ ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
+ tpm/tpm_tis: Free IRQ if probing fails
+ tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
+ KVM: s390: Return last valid slot if approx index is out-of-bounds
+ KVM: Check validity of resolved slot when searching memslots
+ KVM: VMX: Enable machine check support for 32bit targets
+ tty: hvc: fix buffer overflow during hvc_alloc().
+ tty: rocket, avoid OOB access
+ usb-storage: Add unusual_devs entry for JMicron JMS566
+ audit: check the length of userspace generated audit records
+ ASoC: dapm: fixup dapm kcontrol widget
+ iwlwifi: pcie: actually release queue memory in TVQM
+ iwlwifi: mvm: beacon statistics shouldn't go backwards
+ ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
+ powerpc/setup_64: Set cache-line-size based on cache-block-size
+ staging: comedi: dt2815: fix writing hi byte of analog output
+ staging: comedi: Fix comedi_device refcnt leak in comedi_open
+ vt: don't hardcode the mem allocation upper bound
+ vt: don't use kmalloc() for the unicode screen buffer
+ staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
+ staging: vt6656: Fix calling conditions of vnt_set_bss_mode
+ staging: vt6656: Fix drivers TBTT timing counter.
+ staging: vt6656: Fix pairwise key entry save.
+ staging: vt6656: Power save stop wake_up_count wrap around.
+ cdc-acm: close race betrween suspend() and acm_softint
+ cdc-acm: introduce a cool down
+ UAS: no use logging any details in case of ENODEV
+ UAS: fix deadlock in error handling and PM flushing work
+ usb: dwc3: gadget: Fix request completion check
+ usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
+ xhci: prevent bus suspend if a roothub port detected a over-current condition
+ serial: sh-sci: Make sure status register SCxSR is read in correct sequence
+ xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT
+ tools/testing/nvdimm: Fix compilation failure without
CONFIG_DEV_DAX_PMEM_COMPAT
+ scsi: libfc: If PRLI rejected, move rport to PLOGI state
+ nvme-tcp: fix possible crash in write_zeroes processing
+ tools/test/nvdimm: Fix out of tree build
+ drm/amd/display: Update stream adjust in dc_stream_adjust_vmin_vmax
+ dma-direct: fix data truncation in dma_direct_get_required_mask()
+ lib/raid6/test: fix build on distros whose /bin/sh is not bash
+ s390/cio: generate delayed uevent for vfio-ccw subchannels
+ nvme: fix compat address handling in several ioctls
+ ALSA: usb-audio: Add Pioneer DJ DJM-250MK2 quirk
+ PCI/PM: Add pcie_wait_for_link_delay()
+ scsi: smartpqi: fix controller lockup observed during force reboot
+ scsi: smartpqi: fix problem with unique ID for physical device
+ ipv4: Update fib_select_default to handle nexthop objects
+ net/mlx4_en: avoid indirect call in TX completion
+ selftests: Fix suppress test in fib_tests.sh
+ net: dsa: b53: Fix valid setting for MDB entries
+ vxlan: use the correct nlattr array in NL_SET_ERR_MSG_ATTR
+ geneve: use the correct nlattr array in NL_SET_ERR_MSG_ATTR
+ iio: adc: ti-ads8344: properly byte swap value
+ USB: hub: Revert commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme
first for high speed devices")
+ tty: serial: owl: add "much needed" clk_prepare_enable()
+ staging: gasket: Fix incongruency in handling of sysfs entries creation
+ coredump: fix null pointer dereference on coredump
+ tpm: fix wrong return value in tpm_pcr_extend
+ signal: Avoid corrupting si_pid and si_uid in do_notify_parent
+ mac80211: populate debugfs only after cfg80211 init
+ SUNRPC: Fix backchannel RPC soft lockups
+ iwlwifi: mvm: Do not declare support for ACK Enabled Aggregation
+ iwlwifi: mvm: fix inactive TID removal return value usage
+ cifs: fix uninitialised lease_key in open_shroot()
+ usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change
+ usb: typec: altmode: Fix typec_altmode_get_partner sometimes returning an
invalid pointer
+ xhci: Fix handling halted endpoint even if endpoint ring appears empty
+ xhci: Don't clear hub TT buffer on ep0 protocol stall
+ Revert "serial: uartps: Fix uartps_major handling"
+ Revert "serial: uartps: Use the same dynamic major number for all ports"
+ Revert "serial: uartps: Fix error path when alloc failed"
+ Revert "serial: uartps: Do not allow use aliases >= MAX_UART_INSTANCES"
+ Revert "serial: uartps: Change uart ID port allocation"
+ Revert "serial: uartps: Move Port ID to device data structure"
+ Revert "serial: uartps: Register own uart console and driver structures"
+ powerpc/kuap: PPC_KUAP_DEBUG should depend on PPC_KUAP
+ powerpc/mm: Fix CONFIG_PPC_KUAP_DEBUG on PPC32
+ compat: ARM64: always include asm-generic/compat.h
+ UBUNTU: upstream stable to v4.19.119, v5.4.36
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https://bugs.launchpad.net/bugs/1878073
Title:
Eoan update: upstream stable patchset 2020-05-11
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