Bionic update: upstream stable patchset 2019-07-23

Bug #1837664 reported by Kamal Mostafa
This bug affects 2 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Kamal Mostafa

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 2019-07-23

            Ported from the following upstream stable releases:
                v4.14.97, v4.19.19,
                v4.14.98, v4.19.20,
                v4.14.99, v4.19.21,
                v4.14.100, v4.19.22,
                v4.14.101, v4.19.23,

       from git://

amd-xgbe: Fix mdio access for non-zero ports and clause 45 PHYs
net: bridge: Fix ethernet header pointer before check skb forwardable
net: Fix usage of pskb_trim_rcsum
net: phy: mdio_bus: add missing device_del() in mdiobus_register() error handling
net_sched: refetch skb protocol for each filter
openvswitch: Avoid OOB read when parsing flow nlattrs
vhost: log dirty page correctly
net: ipv4: Fix memory leak in network namespace dismantle
tcp: allow MSG_ZEROCOPY transmission also in CLOSE_WAIT state
mei: me: add denverton innovation engine device IDs
USB: serial: simple: add Motorola Tetra TPG2200 device id
USB: serial: pl2303: add new PID to support PL2303TB
ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages
ASoC: rt5514-spi: Fix potential NULL pointer dereference
ALSA: hda - Add mute LED support for HP ProBook 470 G5
ARCv2: lib: memeset: fix doing prefetchw outside of buffer
ARC: adjust memblock_reserve of kernel memory
ARC: perf: map generic branches to correct hardware condition
s390/smp: fix CPU hotplug deadlock with CPU rescan
staging: rtl8188eu: Add device code for D-Link DWA-121 rev B1
tty: Handle problem if line discipline does not have receive_buf
uart: Fix crash in uart_write and uart_put_char
tty/n_hdlc: fix __might_sleep warning
hv_balloon: avoid touching uninitialized struct page during tail onlining
Drivers: hv: vmbus: Check for ring when getting debug info
CIFS: Fix possible hang during async MTU reads and writes
CIFS: Fix credits calculations for reads with errors
CIFS: Fix credit calculation for encrypted reads with errors
CIFS: Do not reconnect TCP session in add_credits()
Input: xpad - add support for SteelSeries Stratus Duo
compiler.h: enable builtin overflow checkers and add fallback code
Input: uinput - fix undefined behavior in uinput_validate_absinfo()
acpi/nfit: Block function zero DSMs
acpi/nfit: Fix command-supported detection
dm thin: fix passdown_double_checking_shared_status()
dm crypt: fix parsing of extended IV arguments
KVM: x86: Fix single-step debugging
x86/pkeys: Properly copy pkey state at fork()
x86/selftests/pkeys: Fork() to check for state being preserved
x86/kaslr: Fix incorrect i8254 outb() parameters
posix-cpu-timers: Unbreak timer rearming
irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size
can: dev: __can_get_echo_skb(): fix bogous check for non-existing skb by removing it
can: bcm: check timer values before ktime conversion
vt: invoke notifier on screen size change
Revert "seccomp: add a selftest for get_metadata"
s390/smp: Fix calling smp_call_ipl_cpu() from ipl CPU
nvmet-rdma: Add unlikely for response allocated check
nvmet-rdma: fix null dereference under heavy load
usb: dwc3: gadget: Clear req->needs_extra_trb flag on cleanup
x86/xen/time: Output xen sched_clock time from 0
xen: Fix x86 sched_clock() interface for xen
mlxsw: pci: Increase PCI SW reset timeout
mlxsw: spectrum_fid: Update dummy FID index
ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode
s390/mm: always force a load of the primary ASCE on context switch
mmc: meson-gx: Free irq in release() callback
vgacon: unconfuse vc_origin when using soft scrollback
drm/amdgpu: Add APTX quirk for Lenovo laptop
vt: always call notifier with the console lock held
drm/meson: Fix atomic mode switching regression
bpf: improve verifier branch analysis
bpf: add per-insn complexity limit
ipv6: Consider sk_bound_dev_if when binding a socket to an address
ipv6: sr: clear IP6CB(skb) on SRH ip4ip6 encapsulation
l2tp: copy 4 more bytes to linear part if necessary
net/mlx4_core: Add masking for a few queries on HCA caps
netrom: switch to sock timer API
net/rose: fix NULL ax25_cb kernel panic
net: set default network namespace in init_dummy_netdev()
net/mlx5e: Allow MAC invalidation while spoofchk is ON
Revert "net/mlx5e: E-Switch, Initialize eswitch only if eswitch manager"
virtio_net: Don't enable NAPI when interface is down
virtio_net: Don't call free_old_xmit_skbs for xdp_frames
virtio_net: Fix not restoring real_num_rx_queues
sctp: improve the events for sctp stream adding
sctp: improve the events for sctp stream reset
l2tp: remove l2specific_len dependency in l2tp_core
l2tp: fix reading optional fields of L2TPv3
ipvlan, l3mdev: fix broken l3s mode wrt local routes
CIFS: Do not count -ENODATA as failure for query directory
fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb()
iommu/vt-d: Fix memory leak in intel_iommu_put_resv_regions()
NFS: Fix up return value on fatal errors in nfs_page_async_flush()
ARM: cns3xxx: Fix writing to wrong PCI config registers after alignment
arm64: kaslr: ensure randomized quantities are clean also when kaslr is off
arm64: hyp-stub: Forbid kprobing of the hyp-stub
arm64: hibernate: Clean the __hyp_text to PoC after resume
gpio: altera-a10sr: Set proper output level for direction_output
gpio: pcf857x: Fix interrupts on multiple instances
mmc: bcm2835: Fix DMA channel leak on probe error
IB/hfi1: Remove overly conservative VM_EXEC flag check
platform/x86: asus-nb-wmi: Map 0x35 to KEY_SCREENLOCK
platform/x86: asus-nb-wmi: Drop mapping of 0x33 and 0x34 scan codes
mmc: sdhci-iproc: handle mmc_of_parse() errors during probe
kernel/exit.c: release ptraced tasks before zap_pid_ns_processes
oom, oom_reaper: do not enqueue same task twice
mm, oom: fix use-after-free in oom_kill_process
mm: hwpoison: use do_send_sig_info() instead of force_sig()
mm: migrate: don't rely on __PageMovable() of newpage after unlocking it
md/raid5: fix 'out of memory' during raid cache recovery
cifs: Always resolve hostname before reconnecting
drivers: core: Remove glue dirs from sysfs earlier
fanotify: fix handling of events on child sub-directory
drm/msm/gpu: fix building without debugfs
ravb: expand rx descriptor data to accommodate hw checksum
tun: move the call to tun_set_real_num_queues
sctp: set chunk transport correctly when it's a new asoc
sctp: set flow sport from saddr only when it's 0
virtio_net: Don't process redirected XDP frames when XDP is disabled
CIFS: Do not consider -ENODATA as stat failure for reads
mmc: mediatek: fix incorrect register setting of hs400_cmd_int_delay
ALSA: usb-audio: Add Opus #3 to quirks for native DSD support
Btrfs: fix deadlock when allocating tree block during leaf/node split
mm/hugetlb.c: teach follow_hugetlb_page() to handle FOLL_NOWAIT
mm,memory_hotplug: fix scan_movable_pages() for gigantic hugepages
of: Convert to using %pOFn instead of
of: overlay: add tests to validate kfrees from overlay removal
of: overlay: add missing of_node_get() in __of_attach_node_sysfs
of: overlay: use prop add changeset entry for property in new nodes
ucc_geth: Reset BQL queue when stopping device
staging: iio: adc: ad7280a: handle error from __ad7280_read32()
drm/vgem: Fix vgem_init to get drm device available.
pinctrl: bcm2835: Use raw spinlock for RT compatibility
ASoC: Intel: mrfld: fix uninitialized variable access
gpu: ipu-v3: image-convert: Prevent race between run and unprepare
ath9k: dynack: use authentication messages for 'late' ack
scsi: lpfc: Correct LCB RJT handling
scsi: mpt3sas: Call sas_remove_host before removing the target devices
scsi: lpfc: Fix LOGO/PLOGI handling when triggerd by ABTS Timeout event
ARM: 8808/1: kexec:offline panic_smp_self_stop CPU
clk: boston: fix possible memory leak in clk_boston_setup()
dlm: Don't swamp the CPU with callbacks queued during recovery
x86/PCI: Fix Broadcom CNB20LE unintended sign extension (redux)
powerpc/pseries: add of_node_put() in dlpar_detach_node()
crypto: aes_ti - disable interrupts while accessing S-box
drm/vc4: ->x_scaling[1] should never be set to VC4_SCALING_NONE
serial: fsl_lpuart: clear parity enable bit when disable parity
ptp: check gettime64 return code in PTP_SYS_OFFSET ioctl
MIPS: Boston: Disable EG20T prefetch
staging:iio:ad2s90: Make probe handle spi_setup failure
fpga: altera-cvp: Fix registration for CvP incapable devices
Tools: hv: kvp: Fix a warning of buffer overflow with gcc 8.0.1
platform/chrome: don't report EC_MKBP_EVENT_SENSOR_FIFO as wakeup
staging: iio: ad7780: update voltage on read
usbnet: smsc95xx: fix rx packet alignment
drm/rockchip: fix for mailbox read size
ARM: OMAP2+: hwmod: Fix some section annotations
net/mlx5: EQ, Use the right place to store/read IRQ affinity hint
modpost: validate symbol names also in find_elf_symbol
perf tools: Add Hygon Dhyana support
soc/tegra: Don't leak device tree node reference
media: mtk-vcodec: Release device nodes in mtk_vcodec_init_enc_pm()
ptp: Fix pass zero to ERR_PTR() in ptp_clock_register
dmaengine: xilinx_dma: Remove __aligned attribute on zynqmp_dma_desc_ll
iio: adc: meson-saradc: check for devm_kasprintf failure
iio: adc: meson-saradc: fix internal clock names
iio: accel: kxcjk1013: Add KIOX010A ACPI Hardware-ID
media: adv*/tc358743/ths8200: fill in min width/height/pixelclock
ACPI: SPCR: Consider baud rate 0 as preconfigured state
staging: pi433: fix potential null dereference
f2fs: move dir data flush to write checkpoint process
f2fs: fix race between write_checkpoint and write_begin
f2fs: fix wrong return value of f2fs_acl_create
i2c: sh_mobile: add support for r8a77990 (R-Car E3)
arm64: io: Ensure calls to delay routines are ordered against prior readX()
sunvdc: Do not spin in an infinite loop when vio_ldc_send() returns EAGAIN
soc: bcm: brcmstb: Don't leak device tree node reference
nfsd4: fix crash on writing v4_end_grace before nfsd startup
drm: Clear state->acquire_ctx before leaving drm_atomic_helper_commit_duplicated_state()
arm64: io: Ensure value passed to __iormb() is held in a 64-bit register
Thermal: do not clear passive state during system sleep
firmware/efi: Add NULL pointer checks in efivars API functions
s390/zcrypt: improve special ap message cmd handling
arm64: ftrace: don't adjust the LR value
ARM: dts: mmp2: fix TWSI2
x86/fpu: Add might_fault() to user_insn()
media: DaVinci-VPBE: fix error handling in vpbe_initialize()
smack: fix access permissions for keyring
usb: dwc3: Correct the logic for checking TRB full in __dwc3_prepare_one_trb()
usb: hub: delay hub autosuspend if USB3 port is still link training
timekeeping: Use proper seqcount initializer
usb: mtu3: fix the issue about SetFeature(U1/U2_Enable)
clk: sunxi-ng: a33: Set CLK_SET_RATE_PARENT for all audio module clocks
driver core: Move async_synchronize_full call
kobject: return error code if writing /sys/.../uevent fails
IB/hfi1: Unreserve a reserved request when it is completed
usb: dwc3: trace: add missing break statement to make compiler happy
pinctrl: sx150x: handle failure case of devm_kstrdup
iommu/amd: Fix amd_iommu=force_isolation
ARM: dts: Fix OMAP4430 SDP Ethernet startup
mips: bpf: fix encoding bug for mm_srlv32_op
media: coda: fix H.264 deblocking filter controls
ARM: dts: Fix up the D-Link DIR-685 MTD partition info
watchdog: renesas_wdt: don't set divider while watchdog is running
usb: dwc3: gadget: Disable CSP for stream OUT ep
iommu/arm-smmu: Add support for qcom,smmu-v2 variant
iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer
sata_rcar: fix deferred probing
clk: imx6sl: ensure MMDC CH0 handshake is bypassed
cpuidle: big.LITTLE: fix refcount leak
OPP: Use opp_table->regulators to verify no regulator case
i2c-axxia: check for error conditions first
phy: sun4i-usb: add support for missing USB PHY index
udf: Fix BUG on corrupted inode
switchtec: Fix SWITCHTEC_IOCTL_EVENT_IDX_ALL flags overwrite
selftests/bpf: use __bpf_constant_htons in test_prog.c
ARM: pxa: avoid section mismatch warning
ASoC: fsl: Fix SND_SOC_EUKREA_TLV320 build error on i.MX8M
KVM: PPC: Book3S: Only report KVM_CAP_SPAPR_TCE_VFIO on powernv machines
mmc: bcm2835: Recover from MMC_SEND_EXT_CSD
mmc: bcm2835: reset host on timeout
mmc: sdhci-of-esdhc: Fix timeout checks
mmc: sdhci-xenon: Fix timeout checks
tty: serial: samsung: Properly set flags in autoCTS mode
perf test: Fix perf_event_attr test failure
perf header: Fix unchecked usage of strncpy()
perf probe: Fix unchecked usage of strncpy()
arm64: KVM: Skip MMIO insn after emulation
usb: musb: dsps: fix otg state machine
percpu: convert spin_lock_irq to spin_lock_irqsave.
powerpc/uaccess: fix warning/error with access_ok()
mac80211: fix radiotap vendor presence bitmap handling
xfrm6_tunnel: Fix spi check in __xfrm6_tunnel_alloc_spi
mlxsw: spectrum: Properly cleanup LAG uppers when removing port from LAG
scsi: smartpqi: correct host serial num for ssa
scsi: smartpqi: correct volume status
scsi: smartpqi: increase fw status register read timeout
cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()
powerpc/perf: Fix thresholding counter data for unknown type
drbd: narrow rcu_read_lock in drbd_sync_handshake
drbd: disconnect, if the wrong UUIDs are attached on a connected peer
drbd: skip spurious timeout (ping-timeo) when failing promote
drbd: Avoid Clang warning about pointless switch statment
video: clps711x-fb: release disp device node in probe()
fbdev: fbmem: behave better with small rotated displays and many CPUs
i40e: define proper net_device::neigh_priv_len
ACPI/APEI: Clear GHES block_status before panic()
fbdev: fbcon: Fix unregister crash when more than one framebuffer
powerpc/mm: Fix reporting of kernel execute faults on the 8xx
pinctrl: meson: meson8: fix the GPIO function for the GPIOAO pins
pinctrl: meson: meson8b: fix the GPIO function for the GPIOAO pins
KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported
powerpc/fadump: Do not allow hot-remove memory from fadump reserved area.
kvm: Change offset in kvm_write_guest_offset_cached to unsigned
NFS: nfs_compare_mount_options always compare auth flavors.
hwmon: (lm80) fix a missing check of the status of SMBus read
hwmon: (lm80) fix a missing check of bus read in lm80 probe
seq_buf: Make seq_buf_puts() null-terminate the buffer
crypto: ux500 - Use proper enum in cryp_set_dma_transfer
crypto: ux500 - Use proper enum in hash_set_dma_transfer
MIPS: ralink: Select CONFIG_CPU_MIPSR2_IRQ_VI on MT7620/8
cifs: check ntwrk_buf_start for NULL before dereferencing it
um: Avoid marking pages with "changed protection"
niu: fix missing checks of niu_pci_eeprom_read
f2fs: fix sbi->extent_list corruption issue
cgroup: fix parsing empty mount option string
scripts/decode_stacktrace: only strip base path when a prefix of the path
ocfs2: don't clear bh uptodate for block read
ocfs2: improve ocfs2 Makefile
isdn: hisax: hfc_pci: Fix a possible concurrency use-after-free bug in HFCPCI_l1hw()
gdrom: fix a memory leak bug
fsl/fman: Use GFP_ATOMIC in {memac,tgec}_add_hash_mac_address()
block/swim3: Fix -EBUSY error when re-opening device after unmount
thermal: bcm2835: enable hwmon explicitly
kdb: Don't back trace on a cpu that didn't round up
thermal: generic-adc: Fix adc to temp interpolation
HID: lenovo: Add checks to fix of_led_classdev_register
kernel/hung_task.c: break RCU locks based on jiffies
proc/sysctl: fix return error for proc_doulongvec_minmax()
kernel/hung_task.c: force console verbose before panic
fs/epoll: drop ovflist branch prediction
scripts/gdb: fix lx-version string output
thermal: hwmon: inline helpers when CONFIG_THERMAL_HWMON is not set
dccp: fool proof ccid_hc_[rt]x_parse_options()
enic: fix checksum validation for IPv6
net: dp83640: expire old TX-skb
rxrpc: bad unlock balance in rxrpc_recvmsg
skge: potential memory corruption in skge_get_regs()
rds: fix refcount bug in rds_sock_addref
net: systemport: Fix WoL with password after deep sleep
net/mlx5e: Force CHECKSUM_UNNECESSARY for short ethernet frames
net: dsa: slave: Don't propagate flag changes on down slave interfaces
ALSA: compress: Fix stop handling on compressed capture streams
ALSA: hda - Serialize codec registrations
dmaengine: bcm2835: Fix interrupt race on RT
dmaengine: bcm2835: Fix abort of transactions
dmaengine: imx-dma: fix wrong callback invoke
futex: Handle early deadlock return correctly
irqchip/gic-v3-its: Plug allocation race for devices sharing a DevID
usb: phy: am335x: fix race condition in _probe
usb: dwc3: gadget: Handle 0 xfer length for OUT EP
usb: gadget: udc: net2272: Fix bitwise and boolean operations
usb: gadget: musb: fix short isoc packets with inventra dma
staging: speakup: fix tty-operation NULL derefs
scsi: cxlflash: Prevent deadlock when adapter probe fails
scsi: aic94xx: fix module loading
cpu/hotplug: Fix "SMT disabled by BIOS" detection for KVM
perf/x86/intel/uncore: Add Node ID mask
x86/MCE: Initialize in the case of a fatal error in mce_no_way_out()
perf/core: Don't WARN() for impossible ring-buffer sizes
perf tests evsel-tp-sched: Fix bitwise operator
serial: fix race between flush_to_ldisc and tty_open
serial: 8250_pci: Make PCI class test non fatal
IB/hfi1: Add limit test for RC/UC send via loopback
perf/x86/intel: Delay memory deallocation until x86_pmu_dead_cpu()
ath9k: dynack: make ewma estimation faster
ath9k: dynack: check da->enabled first in sampling routines
devres: Align data[] to ARCH_KMALLOC_MINALIGN
genirq/affinity: Spread IRQs to all available NUMA nodes
wil6210: fix memory leak in wil_find_tx_bcast_2
fpga: altera-cvp: fix 'bad IO access' on x86_64
drm/amd/display: calculate stream->phy_pix_clk before clock mapping
net: aquantia: return 'err' if set MPI_DEINIT state fails
perf: arm_spe: handle devm_kasprintf() failure
xtensa: xtfpga.dtsi: fix dtc warnings about SPI
media: imx274: select REGMAP_I2C
drm/amdgpu/powerplay: fix clock stretcher limits on polaris (v2)
tipc: fix node keep alive interval calculation
mmc: meson-mx-sdio: check devm_kasprintf for failure
mmc: sdhci-omap: Fix timeout checks
mmc: jz4740: Get CD/WP GPIOs from descriptors
usb: renesas_usbhs: add support for RZ/G2E
i2c: sh_mobile: Add support for r8a774c0 (RZ/G2E)
livepatch: check kzalloc return values
usb: musb: dsps: fix runtime pm for peripheral mode
perf header: Fix up argument to ctime()
drm/amd/display: Add retry to read ddc_clock pin
Bluetooth: hci_bcm: Handle deferred probing for the clock supply
mlx5: update timecounter at least twice per counter overflow
drm/amd/display: validate extended dongle caps
perf build: Don't unconditionally link the libbfd feature test to -liberty and -lz
PCI: imx: Enable MSI from downstream components
arm64/sve: ptrace: Fix SVE_PT_REGS_OFFSET definition
kernel/kcov.c: mark write_comp_data() as notrace
xfs: Fix xqmstats offsets in /proc/fs/xfs/xqmstat
xfs: Fix error code in 'xfs_ioc_getbmap()'
xfs: fix shared extent data corruption due to missing cow reservation
xfs: fix transient reference count error in xfs_buf_resubmit_failed_buffers
xfs: delalloc -> unwritten COW fork allocation can go wrong
fs/xfs: fix f_ffree value for statfs when project quota is set
lib/test_rhashtable: Make test_insert_dup() allocate its hash table dynamically
net: dsa: Fix lockdep false positive splat
Revert "net: phy: marvell: avoid pause mode on SGMII-to-Copper for 88e151x"
ALSA: hda/realtek - Fix lose hp_pins for disable auto mute
serial: sh-sci: Do not free irqs that have already been freed
mtd: rawnand: gpmi: fix MX28 bus master lockup problem
iio: adc: axp288: Fix TS-pin handling
iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius
signal: Always notice exiting tasks
signal: Better detection of synchronous signals
misc: vexpress: Off by one in vexpress_syscfg_exec()
samples: mei: use /dev/mei0 instead of /dev/mei
debugfs: fix debugfs_rename parameter checking
tracing: uprobes: Fix typo in pr_fmt string
mips: cm: reprime error cause
MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled
MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds
ARM: iop32x/n2100: fix PCI IRQ mapping
ARM: tango: Improve ARCH_MULTIPLATFORM compatibility
mac80211: ensure that mgmt tx skbs have tailroom for encryption
drm/modes: Prevent division by zero htotal
drm/vmwgfx: Fix setting of dma masks
drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user
HID: debug: fix the ring buffer implementation
libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive()
xfrm: refine validation of template and selector families
batman-adv: Avoid WARN on net_device without parent in netns
batman-adv: Force mac header to start of data on xmit
uio: Reduce return paths from uio_write()
uio: Prevent device destruction while fds are open
uio: change to use the mutex lock instead of the spin lock
uio: fix crash after the device is unregistered
uio: fix wrong return value from uio_mmap()
uio: fix possible circular locking dependency
mtd: Make sure mtd->erasesize is valid even if the partition is of size 0
libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD
mips: loongson64: remove unreachable(), fix loongson_poweroff().

CVE References

Changed in linux (Ubuntu):
status: New → Confirmed
tags: added: kernel-stable-tracking-bug
description: updated
description: updated
Changed in linux (Ubuntu Bionic):
assignee: nobody → Kamal Mostafa (kamalmostafa)
status: New → In Progress
Changed in linux (Ubuntu Bionic):
status: In Progress → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (235.3 KiB)

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
Po-Hsu Lin (cypressyew)
Changed in linux (Ubuntu):
status: Confirmed → Fix Released
Revision history for this message
Tom Brezinski (tbrezinski) wrote :

The commit for "uio: fix crash after the device is unregistered" in this bug introduces another bug which is fixed upstream in the kernel. It adds an illegal mutex_lock in uio_interrupt() in uio.c. This completely breaks interrupt handling in UIO.

I opened the following bug to track this:

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