Bionic update: upstream stable patchset 2019-08-05

Bug #1839036 reported by Kamal Mostafa on 2019-08-05
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Undecided
Unassigned
Bionic
Undecided
Kamal Mostafa

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 2019-08-05

           Ported from the following upstream stable releases:
                           v4.19.59,
                v4.14.134, v4.19.60,
                           v4.19.61,
                           v4.19.62,
                v4.14.135,

       from git://git.kernel.org/

e1000e: start network tx queue only when link is up
Input: synaptics - enable SMBUS on T480 thinkpad trackpad
nilfs2: do not use unexported cpu_to_le32()/le32_to_cpu() in uapi header
drivers: base: cacheinfo: Ensure cpu hotplug work is done before Intel RDT
crypto: talitos - rename alternative AEAD algos.
samples, bpf: fix to change the buffer size for read()
bpf: sockmap, fix use after free from sleep in psock backlog workqueue
staging:iio:ad7150: fix threshold mode config bit
mac80211: mesh: fix RCU warning
mac80211: free peer keys before vif down in mesh
iwlwifi: Fix double-free problems in iwl_req_fw_callback()
dt-bindings: can: mcp251x: add mcp25625 support
can: mcp251x: add support for mcp25625
can: m_can: implement errata "Needless activation of MRAF irq"
can: af_can: Fix error path of can_init()
ibmvnic: Refresh device multicast list after reset
ARM: dts: am335x phytec boards: Fix cd-gpios active level
Input: imx_keypad - make sure keyboard can always wake up system
KVM: arm/arm64: vgic: Fix kvm_device leak in vgic_its_destroy
mlxsw: spectrum: Disallow prio-tagged packets when PVID is removed
ARM: davinci: da850-evm: call regulator_has_full_constraints()
ARM: davinci: da8xx: specify dma_coherent_mask for lcdc
mac80211: only warn once on chanctx_conf being NULL
qmi_wwan: add support for QMAP padding in the RX path
qmi_wwan: avoid RCU stalls on device disconnect when in QMAP mode
qmi_wwan: extend permitted QMAP mux_id value range
md: fix for divide error in status_resync
bnx2x: Check if transceiver implements DDM before access
drm: return -EFAULT if copy_to_user() fails
ip6_tunnel: allow not to count pkts on tstats by passing dev as NULL
net: lio_core: fix potential sign-extension overflow on large shift
quota: fix a problem about transfer quota
net: dsa: mv88e6xxx: fix shift of FID bits in mv88e6185_g1_vtu_loadpurge()
net :sunrpc :clnt :Fix xps refcount imbalance on the error path
fscrypt: don't set policy for a dead directory
udf: Fix incorrect final NOT_ALLOCATED (hole) extent length
ALSA: hda/realtek - Headphone Mic can't record after S3
block, bfq: NULL out the bic when it's no longer valid
x86/ptrace: Fix possible spectre-v1 in ptrace_get_debugreg()
x86/tls: Fix possible spectre-v1 in do_get_thread_area()
Documentation: Add section about CPU vulnerabilities for Spectre
mwifiex: Abort at too short BSS descriptor element
mwifiex: Don't abort on small, spec-compliant vendor IEs
USB: serial: ftdi_sio: add ID for isodebug v1
USB: serial: option: add support for GosunCn ME3630 RNDIS mode
Revert "serial: 8250: Don't service RX FIFO if interrupts are disabled"
p54usb: Fix race between disconnect and firmware loading
usb: gadget: ether: Fix race between gether_disconnect and rx_submit
usb: renesas_usbhs: add a workaround for a race condition of workqueue
staging: comedi: dt282x: fix a null pointer deref on interrupt
staging: comedi: amplc_pci230: fix null pointer deref on interrupt
binder: fix memory leak in error path
carl9170: fix misuse of device driver API
VMCI: Fix integer overflow in VMCI handle arrays
MIPS: Remove superfluous check for __linux__
clk: ti: clkctrl: Fix returning uninitialized data
efi/bgrt: Drop BGRT status field reserved bits check
perf/core: Fix perf_sample_regs_user() mm check
ARM: omap2: remove incorrect __init annotation
be2net: fix link failure after ethtool offline test
ppp: mppe: Add softdep to arc4
sis900: fix TX completion
ARM: dts: imx6ul: fix PWM[1-4] interrupts
dm verity: use message limit for data block corruption message
x86/boot/64: Fix crash if kernel image crosses page table boundary
cpu/hotplug: Fix out-of-bounds read when setting fail state
linux/kernel.h: fix overflow for DIV_ROUND_UP_ULL
ARC: hide unused function unw_hdr_alloc
s390: fix stfle zero padding
s390/qdio: (re-)initialize tiqdio list entries
s390/qdio: don't touch the dsci in tiqdio_add_input_queues()
crypto/NX: Set receive window credits to max number of CRBs in RxFIFO
drm/udl: introduce a macro to convert dev to udl.
drm/udl: move to embedding drm device inside udl device.
drm/vmwgfx: fix a warning due to missing dma_parms
riscv: Fix udelay in RV32.
mac80211: do not start any work during reconfigure flow
bpf, devmap: Fix premature entry free on destroying map
NFS4: Only set creation opendata if O_CREAT
perf pmu: Fix uncore PMU alias list for ARM64
Documentation/admin: Remove the vsyscall=native documentation
drivers/usb/typec/tps6598x.c: fix portinfo width
staging: bcm2835-camera: Ensure all buffers are returned on disable
staging: bcm2835-camera: Remove check of the number of buffers supplied
staging: rtl8712: reduce stack usage, again
irqchip/gic-v3-its: Fix command queue pointer comparison bug
x86/apic: Fix integer overflow on 10 bit left shift of cpu_khz
pinctrl: mcp23s08: Fix add_data and irqchip_add_nested call order
x86/boot/64: Add missing fixup_pointer() for next_early_pgt access
genirq: Delay deactivation in free_irq()
genirq: Fix misleading synchronize_irq() documentation
genirq: Update code comments wrt recycled thread_mask
genirq: Synchronize only with single thread on free_irq()
genirq: Add optional hardware synchronization for shutdown
x86/ioapic: Implement irq_get_irqchip_state() callback
x86/irq: Handle spurious interrupt after shutdown gracefully
crypto: talitos - move struct talitos_edesc into talitos.h
crypto: talitos - fix hash on SEC1.
regmap-irq: do not write mask register if mask_base is zero
MIPS: ath79: fix ar933x uart parity mode
MIPS: fix build on non-linux hosts
arm64/efi: Mark __efistub_stext_offset as an absolute symbol explicitly
scsi: iscsi: set auth_protocol back to NULL if CHAP_A value is not supported
dmaengine: imx-sdma: fix use-after-free on probe error path
wil6210: fix potential out-of-bounds read
ath10k: Do not send probe response template for mesh
ath9k: Check for errors when reading SREV register
ath6kl: add some bounds checking
ath: DFS JP domain W56 fixed pulse type 3 RADAR detection
batman-adv: fix for leaked TVLV handler.
media: dvb: usb: fix use after free in dvb_usb_device_exit
media: spi: IR LED: add missing of table registration
crypto: talitos - fix skcipher failure due to wrong output IV
media: marvell-ccic: fix DMA s/g desc number calculation
media: vpss: fix a potential NULL pointer dereference
media: media_device_enum_links32: clean a reserved field
net: stmmac: dwmac1000: Clear unused address entries
net: stmmac: dwmac4/5: Clear unused address entries
qed: Set the doorbell address correctly
signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig
af_key: fix leaks in key_pol_get_resp and dump_sp.
xfrm: Fix xfrm sel prefix length validation
fscrypt: clean up some BUG_ON()s in block encryption/decryption
media: mc-device.c: don't memset __user pointer contents
media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails.
net: phy: Check against net_device being NULL
crypto: talitos - properly handle split ICV.
crypto: talitos - Align SEC1 accesses to 32 bits boundaries.
tua6100: Avoid build warnings.
locking/lockdep: Fix merging of hlocks with non-zero references
media: wl128x: Fix some error handling in fm_v4l2_init_video_device()
cpupower : frequency-set -r option misses the last cpu in related cpu list
net: stmmac: dwmac4: fix flow control issue
net: fec: Do not use netdev messages too early
net: axienet: Fix race condition causing TX hang
s390/qdio: handle PENDING state for QEBSM devices
RAS/CEC: Fix pfn insertion
net: sfp: add mutex to prevent concurrent state checks
ipset: Fix memory accounting for hash types on resize
perf cs-etm: Properly set the value of 'old' and 'head' in snapshot mode
perf test 6: Fix missing kvm module load for s390
media: fdp1: Support M3N and E3 platforms
iommu: Fix a leak in iommu_insert_resv_region
gpio: omap: fix lack of irqstatus_raw0 for OMAP4
gpio: omap: ensure irq is enabled before wakeup
regmap: fix bulk writes on paged registers
bpf: silence warning messages in core
rcu: Force inlining of rcu_read_lock()
x86/cpufeatures: Add FDP_EXCPTN_ONLY and ZERO_FCS_FDS
blkcg, writeback: dead memcgs shouldn't contribute to writeback ownership arbitration
xfrm: fix sa selector validation
sched/core: Add __sched tag for io_schedule()
x86/atomic: Fix smp_mb__{before,after}_atomic()
perf evsel: Make perf_evsel__name() accept a NULL argument
vhost_net: disable zerocopy by default
ipoib: correcly show a VF hardware address
EDAC/sysfs: Fix memory leak when creating a csrow object
ipsec: select crypto ciphers for xfrm_algo
ipvs: defer hook registration to avoid leaks
media: s5p-mfc: Make additional clocks optional
media: i2c: fix warning same module names
UBUNTU: [Config] update modules for adv7511-v4l2 rename
ntp: Limit TAI-UTC offset
timer_list: Guard procfs specific code
acpi/arm64: ignore 5.1 FADTs that are reported as 5.0
media: coda: fix mpeg2 sequence number handling
media: coda: fix last buffer handling in V4L2_ENC_CMD_STOP
media: coda: increment sequence offset for the last returned frame
media: vimc: cap: check v4l2_fill_pixfmt return value
media: hdpvr: fix locking and a missing msleep
rtlwifi: rtl8192cu: fix error handle when usb probe failed
mt7601u: do not schedule rx_tasklet when the device has been disconnected
x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c
mt7601u: fix possible memory leak when the device is disconnected
ipvs: fix tinfo memory leak in start_sync_thread
ath10k: add missing error handling
ath10k: fix PCIE device wake up failed
perf tools: Increase MAX_NR_CPUS and MAX_CACHES
libata: don't request sense data on !ZAC ATA devices
clocksource/drivers/exynos_mct: Increase priority over ARM arch timer
rslib: Fix decoding of shortened codes
rslib: Fix handling of of caller provided syndrome
ixgbe: Check DDM existence in transceiver before access
crypto: serpent - mark __serpent_setkey_sbox noinline
crypto: asymmetric_keys - select CRYPTO_HASH where needed
EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec
bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush()
net: hns3: fix a -Wformat-nonliteral compile warning
net: hns3: add some error checking in hclge_tm module
ath10k: destroy sdio workqueue while remove sdio module
iwlwifi: mvm: Drop large non sta frames
perf stat: Make metric event lookup more robust
net: usb: asix: init MAC address buffers
gpiolib: Fix references to gpiod_[gs]et_*value_cansleep() variants
Bluetooth: hci_bcsp: Fix memory leak in rx_skb
Bluetooth: 6lowpan: search for destination address in all peers
Bluetooth: Check state in l2cap_disconnect_rsp
gtp: add missing gtp_encap_disable_sock() in gtp_encap_enable()
Bluetooth: validate BLE connection interval updates
gtp: fix suspicious RCU usage
gtp: fix Illegal context switch in RCU read-side critical section.
gtp: fix use-after-free in gtp_encap_destroy()
gtp: fix use-after-free in gtp_newlink()
net: mvmdio: defer probe of orion-mdio if a clock is not ready
iavf: fix dereference of null rx_buffer pointer
floppy: fix div-by-zero in setup_format_params
floppy: fix out-of-bounds read in next_valid_format
floppy: fix invalid pointer dereference in drive_name
floppy: fix out-of-bounds read in copy_buffer
xen: let alloc_xenballooned_pages() fail if not enough memory free
scsi: NCR5380: Reduce goto statements in NCR5380_select()
scsi: NCR5380: Always re-enable reselection interrupt
Revert "scsi: ncr5380: Increase register polling limit"
scsi: core: Fix race on creating sense cache
scsi: megaraid_sas: Fix calculation of target ID
scsi: mac_scsi: Increase PIO/PDMA transfer length threshold
scsi: mac_scsi: Fix pseudo DMA implementation, take 2
crypto: ghash - fix unaligned memory access in ghash_setkey()
crypto: ccp - Validate the the error value used to index error messages
crypto: arm64/sha1-ce - correct digest for empty data in finup
crypto: arm64/sha2-ce - correct digest for empty data in finup
crypto: chacha20poly1305 - fix atomic sleep when using async algorithm
crypto: ccp - memset structure fields to zero before reuse
crypto: ccp/gcm - use const time tag comparison.
crypto: crypto4xx - fix a potential double free in ppc4xx_trng_probe
Input: gtco - bounds check collection indent level
Input: alps - don't handle ALPS cs19 trackpoint-only device
Input: synaptics - whitelist Lenovo T580 SMBus intertouch
Input: alps - fix a mismatch between a condition check and its comment
regulator: s2mps11: Fix buck7 and buck8 wrong voltages
arm64: tegra: Update Jetson TX1 GPU regulator timings
iwlwifi: pcie: don't service an interrupt that was masked
iwlwifi: pcie: fix ALIVE interrupt handling for gen2 devices w/o MSI-X
NFSv4: Handle the special Linux file open access mode
pnfs/flexfiles: Fix PTR_ERR() dereferences in ff_layout_track_ds_error
lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
ASoC: dapm: Adapt for debugfs API change
ALSA: seq: Break too long mutex context in the write loop
media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()
media: coda: Remove unbalanced and unneeded mutex unlock
KVM: x86/vPMU: refine kvm_pmu err msg when event creation failed
arm64: tegra: Fix AGIC register range
fs/proc/proc_sysctl.c: fix the default values of i_uid/i_gid on /proc/sys inodes.
drm/nouveau/i2c: Enable i2c pads & busses during preinit
padata: use smp_mb in padata_reorder to avoid orphaned padata jobs
dm zoned: fix zone state management race
xen/events: fix binding user event channels to cpus
9p/xen: Add cleanup path in p9_trans_xen_init
9p/virtio: Add cleanup path in p9_virtio_init
x86/boot: Fix memory leak in default_get_smp_config()
perf/x86/amd/uncore: Do not set 'ThreadMask' and 'SliceMask' for non-L3 PMCs
perf/x86/amd/uncore: Set the thread mask for F17h L3 PMCs
intel_th: pci: Add Ice Lake NNPI support
PCI: Do not poll for PME if the device is in D3cold
Btrfs: fix data loss after inode eviction, renaming it, and fsync it
Btrfs: fix fsync not persisting dentry deletions due to inode evictions
Btrfs: add missing inode version, ctime and mtime updates when punching hole
HID: wacom: generic: only switch the mode on devices with LEDs
HID: wacom: correct touch resolution x/y typo
libnvdimm/pfn: fix fsdax-mode namespace info-block zero-fields
coda: pass the host file in vma->vm_file on mmap
gpu: ipu-v3: ipu-ic: Fix saturation bit offset in TPMEM
PCI: hv: Fix a use-after-free bug in hv_eject_device_work()
crypto: caam - limit output IV to CBC to work around CTR mode DMA issue
parisc: Ensure userspace privilege for ptraced processes in regset functions
parisc: Fix kernel panic due invalid values in IAOQ0 or IAOQ1
powerpc/32s: fix suspend/resume when IBATs 4-7 are used
powerpc/watchpoint: Restore NV GPRs while returning from exception
eCryptfs: fix a couple type promotion bugs
intel_th: msu: Fix single mode with disabled IOMMU
Bluetooth: Add SMP workaround Microsoft Surface Precision Mouse bug
usb: Handle USB3 remote wakeup for LPM enabled devices correctly
net: mvmdio: allow up to four clocks to be specified for orion-mdio
dt-bindings: allow up to four clocks for orion-mdio
dm bufio: fix deadlock with loop device
compiler.h, kasan: Avoid duplicating __read_once_size_nocheck()
compiler.h: Add read_word_at_a_time() function.
lib/strscpy: Shut up KASAN false-positives in strscpy()
bnx2x: Prevent load reordering in tx completion processing
caif-hsi: fix possible deadlock in cfhsi_exit_module()
igmp: fix memory leak in igmpv3_del_delrec()
ipv4: don't set IPv6 only flags to IPv4 addresses
net: bcmgenet: use promisc for unsupported filters
net: dsa: mv88e6xxx: wait after reset deactivation
net: neigh: fix multiple neigh timer scheduling
net: openvswitch: fix csum updates for MPLS actions
nfc: fix potential illegal memory access
rxrpc: Fix send on a connected, but unbound socket
sky2: Disable MSI on ASUS P6T
vrf: make sure skb->data contains ip header to make routing
macsec: fix use-after-free of skb during RX
macsec: fix checksumming after decryption
netrom: fix a memory leak in nr_rx_frame()
netrom: hold sock when setting skb->destructor
bonding: validate ip header before check IPPROTO_IGMP
net: make skb_dst_force return true when dst is refcounted
tcp: fix tcp_set_congestion_control() use from bpf hook
tcp: Reset bytes_acked and bytes_received when disconnecting
net: bridge: mcast: fix stale nsrcs pointer in igmp3/mld2 report handling
net: bridge: mcast: fix stale ipv6 hdr pointer when handling v6 query
net: bridge: stp: don't cache eth dest pointer before skb pull
dma-buf: balance refcount inbalance
dma-buf: Discard old fence_excl on retrying get_fences_rcu for realloc
MIPS: lb60: Fix pin mappings
ext4: don't allow any modifications to an immutable file
ext4: enforce the immutable flag on open files
mm: add filemap_fdatawait_range_keep_errors()
jbd2: introduce jbd2_inode dirty range scoping
ext4: use jbd2_inode dirty range scoping
ext4: allow directory holes
mm: vmscan: scan anonymous pages on file refaults
hvsock: fix epollout hang from race condition
drm/panel: simple: Fix panel_simple_dsi_probe
usb: core: hub: Disable hub-initiated U1/U2
tty: max310x: Fix invalid baudrate divisors calculator
pinctrl: rockchip: fix leaked of_node references
tty: serial: cpm_uart - fix init when SMC is relocated
drm/edid: Fix a missing-check bug in drm_load_edid_firmware()
PCI: Return error if cannot probe VF
drm/bridge: tc358767: read display_props in get_modes()
drm/bridge: sii902x: pixel clock unit is 10kHz instead of 1kHz
drm/crc-debugfs: User irqsafe spinlock in drm_crtc_add_crc_entry
memstick: Fix error cleanup path of memstick_init
tty/serial: digicolor: Fix digicolor-usart already registered warning
tty: serial: msm_serial: avoid system lockup condition
serial: 8250: Fix TX interrupt handling condition
drm/virtio: Add memory barriers for capset cache.
phy: renesas: rcar-gen2: Fix memory leak at error paths
powerpc/pseries/mobility: prevent cpu hotplug during DT update
drm/rockchip: Properly adjust to a true clock in adjusted_mode
tty: serial_core: Set port active bit in uart_port_activate
usb: gadget: Zero ffs_io_data
powerpc/pci/of: Fix OF flags parsing for 64bit BARs
drm/msm: Depopulate platform on probe failure
serial: mctrl_gpio: Check if GPIO property exisits before requesting it
PCI: sysfs: Ignore lockdep for remove attribute
kbuild: Add -Werror=unknown-warning-option to CLANG_FLAGS
PCI: xilinx-nwl: Fix Multi MSI data programming
iio: iio-utils: Fix possible incorrect mask calculation
powerpc/xmon: Fix disabling tracing while in xmon
recordmcount: Fix spurious mcount entries on powerpc
mfd: core: Set fwnode for created devices
mfd: arizona: Fix undefined behavior
mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
um: Silence lockdep complaint about mmap_sem
powerpc/4xx/uic: clear pending interrupt after irq type/pol change
RDMA/i40iw: Set queue pair state when being queried
serial: sh-sci: Terminate TX DMA during buffer flushing
serial: sh-sci: Fix TX DMA buffer flushing and workqueue races
kallsyms: exclude kasan local symbols on s390
perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning
perf session: Fix potential NULL pointer dereference found by the smatch tool
perf annotate: Fix dereferencing freed memory found by the smatch tool
RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM
PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB
powerpc/boot: add {get, put}_unaligned_be32 to xz_config.h
f2fs: avoid out-of-range memory access
mailbox: handle failed named mailbox channel request
powerpc/eeh: Handle hugepages in ioremap space
block/bio-integrity: fix a memory leak bug
sh: prevent warnings when using iounmap
mm/kmemleak.c: fix check for softirq context
9p: pass the correct prototype to read_cache_page
mm/gup.c: mark undo_dev_pagemap as __maybe_unused
mm/gup.c: remove some BUG_ONs from get_gate_page()
mm/mmu_notifier: use hlist_add_head_rcu()
locking/lockdep: Fix lock used or unused stats error
locking/lockdep: Hide unused 'class' variable
drm/crc: Only report a single overflow when a CRC fd is opened
drm/crc-debugfs: Also sprinkle irqrestore over early exits
usb: wusbcore: fix unbalanced get/put cluster_id
usb: pci-quirks: Correct AMD PLL quirk detection
KVM: nVMX: do not use dangling shadow VMCS after guest reset
btrfs: inode: Don't compress if NODATASUM or NODATACOW set
x86/sysfb_efi: Add quirks for some devices with swapped width and height
x86/speculation/mds: Apply more accurate check on hypervisor platform
binder: prevent transactions to context manager from its own process.
fpga-manager: altera-ps-spi: Fix build error
hpet: Fix division by zero in hpet_time_div()
ALSA: line6: Fix wrong altsetting for LINE6_PODHD500_1
powerpc/xive: Fix loop exit-condition in xive_find_target_in_mask()
powerpc/tm: Fix oops on sigreturn on systems without TM
access: avoid the RCU grace period for the temporary subjective credentials
batman-adv: Fix duplicated OGMs on NETDEV_UP
net: hns3: set ops to null when unregister ad_dev
perf jvmti: Address gcc string overflow warning for strncpy()
x86/cpu: Add Ice Lake NNPI to Intel family
qed: iWARP - Fix tc for MPA ll2 connection
net: hns3: fix for skb leak when doing selftest
sched/fair: Fix "runnable_avg_yN_inv" not used warnings
x86/cacheinfo: Fix a -Wtype-limits warning
nvme-pci: properly report state change failure in nvme_reset_work
nvme-pci: set the errno on ctrl state change error
arm64: Do not enable IRQs for ct_user_exit
net: stmmac: sun8i: force select external PHY when no internal one
bcache: check CACHE_SET_IO_DISABLE in allocator code
bcache: check CACHE_SET_IO_DISABLE bit in bch_journal()
bcache: acquire bch_register_lock later in cached_dev_free()
bcache: fix potential deadlock in cached_def_free()
perf stat: Fix group lookup for metric group
tools: bpftool: Fix json dump crash on powerpc
Bluetooth: Add a new 13d3:3496 QCA_ROME device
Bluetooth: Add new 13d3:3491 QCA_ROME device
Bluetooth: Add new 13d3:3501 QCA_ROME device
bcache: ignore read-ahead request failure on backing device
bcache: fix mistaken sysfs entry for io_error counter
bcache: destroy dc->writeback_write_wq if failed to create dc->writeback_thread
iwlwifi: don't WARN when calling iwl_get_shared_mem_conf with RF-Kill
iwlwifi: fix RF-Kill interrupt while FW load for gen2 devices
ALSA: hda/realtek - Fixed Headphone Mic can't record on Dell platform
media: videobuf2-core: Prevent size alignment wrapping buffer size to 0
media: videobuf2-dma-sg: Prevent size from overflowing
perf/x86/intel: Fix spurious NMI on fixed counter
drm/edid: parse CEA blocks embedded in DisplayID
PCI: qcom: Ensure that PERST is asserted for at least 100 ms
IB/mlx5: Report correctly tag matching rendezvous capability
include/asm-generic/bug.h: fix "cut here" for WARN_ON for __WARN_TAINT architectures
xfs: fix pagecache truncation prior to reflink
xfs: flush removing page cache in xfs_reflink_remap_prep
xfs: don't overflow xattr listent buffer
xfs: don't ever put nlink > 0 inodes on the unlinked list
xfs: fix reporting supported extra file attributes for statx()
xfs: serialize unaligned dio writes against all other dio writes
xfs: abort unaligned nowait directio early
powerpc/powernv/npu: Fix reference leak
powerpc/pseries: Fix oops in hotplug memory notifier
mmc: sdhci-msm: fix mutex while in spinlock
mtd: rawnand: mtk: Correct low level time calculation of r/w cycle
blk-throttle: fix zero wait time for iops throttled group
tcp: be more careful in tcp_fragment()
net/mlx5e: IPoIB, Add error path in mlx5_rdma_setup_rn
net_sched: unset TCQ_F_CAN_BYPASS when adding filters
net: bridge: don't cache ether dest pointer on input
net: sched: verify that q!=NULL before setting q->flags
UBUNTU: upstream stable to v4.14.135, v4.19.62

CVE References

Changed in linux (Ubuntu):
status: New → Confirmed
tags: added: kernel-stable-tracking-bug
description: updated
Changed in linux (Ubuntu Bionic):
status: New → In Progress
assignee: nobody → Kamal Mostafa (kamalmostafa)
description: updated
Changed in linux (Ubuntu Bionic):
status: In Progress → Fix Committed

Commit "perf test 6: Fix missing kvm module load for s390" (Upstream commit 53fe307dfd309e425b171f6272d64296a54f4dff) causes a build failure for s390x and needed to be amended with the following change:

--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -29,7 +29,7 @@ static bool kvm_s390_create_vm_valid(void)
        char *eventfile;
        bool rc = false;

- eventfile = get_events_file("kvm-s390");
+ eventfile = get_tracing_file("events/kvm-s390");

        if (eventfile) {
                DIR *mydir = opendir(eventfile);
@@ -38,7 +38,7 @@ static bool kvm_s390_create_vm_valid(void)
                        rc = true;
                        closedir(mydir);
                }
- put_events_file(eventfile);
+ put_tracing_file(eventfile);
        }

        return rc;

The same commit also introduced the build error:

tests/parse-events.c:1629:4: error: ‘struct evlist_test’ has no member named ‘valid’
   .valid = kvm_s390_create_vm_valid,
    ^~~~~

So "perf tests: Add valid callback for parse-events test" (16ddcfbf7f3d07aa781e26b39f2c28636a4ed2fd) needs to be applied as well as prereq.

Launchpad Janitor (janitor) wrote :
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This bug was fixed in the package linux - 4.15.0-60.67

---------------
linux (4.15.0-60.67) bionic; urgency=medium

  * bionic/linux: 4.15.0-60.67 -proposed tracker (LP: #1841086)

  * [Regression] net test from ubuntu_kernel_selftests failed due to bpf test
    compilation issue (LP: #1840935)
    - SAUCE: Fix "bpf: relax verifier restriction on BPF_MOV | BPF_ALU"

  * [Regression] failed to compile seccomp test from ubuntu_kernel_selftests
    (LP: #1840932)
    - Revert "selftests: skip seccomp get_metadata test if not real root"

  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis

linux (4.15.0-59.66) bionic; urgency=medium

  * bionic/linux: 4.15.0-59.66 -proposed tracker (LP: #1840006)

  * zfs not completely removed from bionic tree (LP: #1840051)
    - SAUCE: (noup) remove completely the zfs code

  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts

  * [18.04 FEAT] Enhanced hardware support (LP: #1836857)
    - s390: report new CPU capabilities
    - s390: add alignment hints to vector load and store

  * [18.04 FEAT] Enhanced CPU-MF hardware counters - kernel part (LP: #1836860)
    - s390/cpum_cf: Add support for CPU-MF SVN 6
    - s390/cpumf: Add extended counter set definitions for model 8561 and 8562

  * ideapad_laptop disables WiFi/BT radios on Lenovo Y540 (LP: #1837136)
    - platform/x86: ideapad-laptop: Remove no_hw_rfkill_list

  * Stacked onexec transitions fail when under NO NEW PRIVS restrictions
    (LP: #1839037)
    - SAUCE: apparmor: fix nnp subset check failure when, stacking

  * bcache: bch_allocator_thread(): hung task timeout (LP: #1784665) // Tight
    timeout for bcache removal causes spurious failures (LP: #1796292)
    - SAUCE: bcache: fix deadlock in bcache_allocator

  * bcache: bch_allocator_thread(): hung task timeout (LP: #1784665)
    - bcache: never writeback a discard operation
    - bcache: improve bcache_reboot()
    - bcache: fix writeback target calc on large devices
    - bcache: add journal statistic
    - bcache: fix high CPU occupancy during journal
    - bcache: use pr_info() to inform duplicated CACHE_SET_IO_DISABLE set
    - bcache: fix incorrect sysfs output value of strip size
    - bcache: fix error return value in memory shrink
    - bcache: fix using of loop variable in memory shrink
    - bcache: Fix indentation
    - bcache: Add __printf annotation to __bch_check_keys()
    - bcache: Annotate switch fall-through
    - bcache: Fix kernel-doc warnings
    - bcache: Remove an unused variable
    - bcache: Suppress more warnings about set-but-not-used variables
    - bcache: Reduce the number of sparse complaints about lock imbalances
    - bcache: Fix a compiler warning in bcache_device_init()
    - bcache: Move couple of string arrays to sysfs.c
    - bcache: Move couple of functions to sysfs.c
    - bcache: Replace bch_read_string_list() by __sysfs_match_string()

  * linux hwe i386 kernel 5.0.0-21.22~18.04.1 crashes on Lenovo x220
    (LP: #1838115)
    - x86/mm: Check for pfn instead of page in vmalloc_sync_one()
    - x86/mm: Sync also unmappings in vmalloc_sync_all()
    - mm/vmalloc.c: add priority threshold to __purge_vmap_area_lazy()...

Changed in linux (Ubuntu Bionic):
status: Fix Committed → Fix Released
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