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Mailing list archive
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Message #35274
[Bug 1864233] Re: Commits to resolve high network latency
This bug was fixed in the package linux-azure-4.15 - 4.15.0-1082.92
---------------
linux-azure-4.15 (4.15.0-1082.92) bionic; urgency=medium
* bionic/linux-azure-4.15: 4.15.0-1082.92 -proposed tracker (LP:
#1870673)
* Commits to resolve high network latency (LP: #1864233)
- hv_netvsc: Fix tx_table init in rndis_set_subchannel()
- hv_netvsc: simplify function args in receive status path
- hv_netvsc: simplify receive side calling arguments
- hv_netvsc: Fix offset usage in netvsc_send_table()
- hv_netvsc: Add NetVSP v6 and v6.1 into version negotiation
- hv_netvsc: Fix send_table offset in case of a host bug
* [linux-azure] overlayfs regression - internal getxattr operations without
sepolicy checking (LP: #1864669)
- SAUCE: overlayfs: internal getxattr operations without sepolicy checking
[ Ubuntu: 4.15.0-97.98 ]
* bionic/linux: 4.15.0-97.98 -proposed tracker (LP: #1871312)
* All PS/2 ports on PS/2 Serial add-in bracket are not working after S3
(LP: #1866734)
- SAUCE: Input: i8042 - fix the selftest retry logic
* Bionic update: upstream stable patchset 2020-04-03 (LP: #1870604)
- spi: qup: call spi_qup_pm_resume_runtime before suspending
- powerpc: Include .BTF section
- ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes
- spi: pxa2xx: Add CS control clock quirk
- spi/zynqmp: remove entry that causes a cs glitch
- drm/exynos: dsi: propagate error value and silence meaningless warning
- drm/exynos: dsi: fix workaround for the legacy clock name
- drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer
- altera-stapl: altera_get_note: prevent write beyond end of 'key'
- dm bio record: save/restore bi_end_io and bi_integrity
- xenbus: req->body should be updated before req->state
- xenbus: req->err should be updated before req->state
- block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()
- parse-maintainers: Mark as executable
- USB: Disable LPM on WD19's Realtek Hub
- usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters
- USB: serial: option: add ME910G1 ECM composition 0x110b
- usb: host: xhci-plat: add a shutdown
- USB: serial: pl2303: add device-id for HP LD381
- usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c
- ALSA: line6: Fix endless MIDI read loop
- ALSA: seq: virmidi: Fix running status after receiving sysex
- ALSA: seq: oss: Fix running status after receiving sysex
- ALSA: pcm: oss: Avoid plugin buffer overflow
- ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
- iio: trigger: stm32-timer: disable master mode when stopping
- iio: magnetometer: ak8974: Fix negative raw values in sysfs
- mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2
- staging: rtl8188eu: Add device id for MERCUSYS MW150US v2
- staging/speakup: fix get_word non-space look-ahead
- intel_th: Fix user-visible error codes
- intel_th: pci: Add Elkhart Lake CPU support
- rtc: max8907: add missing select REGMAP_IRQ
- xhci: Do not open code __print_symbolic() in xhci trace events
- memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event
- mm: slub: be more careful about the double cmpxchg of freelist
- mm, slub: prevent kmalloc_node crashes and memory leaks
- page-flags: fix a crash at SetPageError(THP_SWAP)
- x86/mm: split vmalloc_sync_all()
- USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL
- USB: cdc-acm: fix rounding error in TIOCSSERIAL
- iio: adc: at91-sama5d2_adc: fix channel configuration for differential
channels
- iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode
- kbuild: Disable -Wpointer-to-enum-cast
- futex: Fix inode life-time issue
- futex: Unbreak futex hashing
- Revert "vrf: mark skb for multicast or link-local as enslaved to VRF"
- Revert "ipv6: Fix handling of LLA with VRF and sockets bound to VRF"
- arm64: smp: fix smp_send_stop() behaviour
- arm64: smp: fix crash_smp_send_stop() behaviour
- drm/bridge: dw-hdmi: fix AVI frame colorimetry
- staging: greybus: loopback_test: fix potential path truncation
- staging: greybus: loopback_test: fix potential path truncations
- Revert "drm/dp_mst: Skip validating ports during destruction, just ref"
- hsr: fix general protection fault in hsr_addr_is_self()
- macsec: restrict to ethernet devices
- net: dsa: Fix duplicate frames flooded by learning
- net: mvneta: Fix the case where the last poll did not process all rx
- net/packet: tpacket_rcv: avoid a producer race condition
- net: qmi_wwan: add support for ASKEY WWHC050
- net_sched: cls_route: remove the right filter from hashtable
- net_sched: keep alloc_hash updated after hash allocation
- net: stmmac: dwmac-rk: fix error path in rk_gmac_probe
- NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
- slcan: not call free_netdev before rtnl_unlock in slcan_open
- bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets()
- net: dsa: mt7530: Change the LINK bit to reflect the link status
- vxlan: check return value of gro_cells_init()
- hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
- hsr: add restart routine into hsr_get_node_list()
- hsr: set .netnsok flag
- cgroup-v1: cgroup_pidlist_next should update position index
- cpupower: avoid multiple definition with gcc -fno-common
- drivers/of/of_mdio.c:fix of_mdiobus_register()
- cgroup1: don't call release_agent when it is ""
- updateconfigs for DPAA_ERRATUM_A050385
- dt-bindings: net: FMan erratum A050385
- arm64: dts: ls1043a: FMan erratum A050385
- fsl/fman: detect FMan erratum A050385
- scsi: ipr: Fix softlockup when rescanning devices in petitboot
- mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
- dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom
- sxgbe: Fix off by one in samsung driver strncpy size arg
- arm64: ptrace: map SPSR_ELx<->PSR for compat tasks
- arm64: compat: map SPSR_ELx<->PSR for signals
- ftrace/x86: Anotate text_mutex split between
ftrace_arch_code_modify_post_process() and ftrace_arch_code_modify_prepare()
- i2c: hix5hd2: add missed clk_disable_unprepare in remove
- Input: synaptics - enable RMI on HP Envy 13-ad105ng
- Input: avoid BIT() macro usage in the serio.h UAPI header
- ARM: dts: dra7: Add bus_dma_limit for L3 bus
- ARM: dts: omap5: Add bus_dma_limit for L3 bus
- perf probe: Do not depend on dwfl_module_addrsym()
- tools: Let O= makes handle a relative path with -C option
- scripts/dtc: Remove redundant YYLOC global declaration
- scsi: sd: Fix optimal I/O size for devices that change reported values
- mac80211: mark station unauthorized before key removal
- gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
- gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
- gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model
- RDMA/core: Ensure security pkey modify is not lost
- genirq: Fix reference leaks on irq affinity notifiers
- xfrm: handle NETDEV_UNREGISTER for xfrm device
- vti[6]: fix packet tx through bpf_redirect() in XinY cases
- RDMA/mlx5: Block delay drop to unprivileged users
- xfrm: fix uctx len check in verify_sec_ctx_len
- xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
- xfrm: policy: Fix doulbe free in xfrm_policy_timer
- netfilter: nft_fwd_netdev: validate family and chain type
- vti6: Fix memory leak of skb if input policy check fails
- Input: raydium_i2c_ts - use true and false for boolean values
- Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
- afs: Fix some tracing details
- USB: serial: option: add support for ASKEY WWHC050
- USB: serial: option: add BroadMobi BM806U
- USB: serial: option: add Wistron Neweb D19Q1
- USB: cdc-acm: restore capability check order
- USB: serial: io_edgeport: fix slab-out-of-bounds read in
edge_interrupt_callback
- usb: musb: fix crash with highmen PIO and usbmon
- media: flexcop-usb: fix endpoint sanity check
- media: usbtv: fix control-message timeouts
- staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
- staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
- staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
- libfs: fix infoleak in simple_attr_read()
- media: ov519: add missing endpoint sanity checks
- media: dib0700: fix rc endpoint lookup
- media: stv06xx: add missing descriptor sanity checks
- media: xirlink_cit: add missing descriptor sanity checks
- mac80211: Check port authorization in the ieee80211_tx_dequeue() case
- mac80211: fix authentication with iwlwifi/mvm
- vt: selection, introduce vc_is_sel
- vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines
- vt: switch vt_dont_switch to bool
- vt: vt_ioctl: remove unnecessary console allocation checks
- vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
- vt: vt_ioctl: fix use-after-free in vt_in_use()
- platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table
- bpf: Explicitly memset the bpf_attr structure
- bpf: Explicitly memset some bpf info structures declared on the stack
- gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model
- net: ks8851-ml: Fix IO operations, again
- arm64: alternative: fix build with clang integrated assembler
- perf map: Fix off by one in strncpy() size argument
- ARM: dts: oxnas: Fix clear-mask property
- ARM: bcm2835-rpi-zero-w: Add missing pinctrl name
- arm64: dts: ls1043a-rdb: correct RGMII delay mode to rgmii-id
- arm64: dts: ls1046ardb: set RGMII interfaces to RGMII_ID mode
- dm integrity: use dm_bio_record and dm_bio_restore
- riscv: avoid the PIC offset of static percpu data in module beyond 2G limits
- drm/amd/display: Clear link settings on MST disable connector
- mmc: rtsx_pci: Fix support for speed-modes that relies on tuning
- drm/lease: fix WARNING in idr_destroy
- mmc: core: Allow host controllers to require R1B for CMD6
- mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
- mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
- mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
- mlxsw: spectrum_mr: Fix list iteration in error path
- bnxt_en: Reset rings if ring reservation fails during open()
- net: ip_gre: Separate ERSPAN newlink / changelink callbacks
- net: ip_gre: Accept IFLA_INFO_DATA-less configuration
- tcp: repair: fix TCP_QUEUE_SEQ implementation
- s390/qeth: handle error when backing RX buffer
- ahci: Add Intel Comet Lake H RAID PCI ID
* Pop sound from build-in speaker during cold boot and resume from S3
(LP: #1866357) // Bionic update: upstream stable patchset 2020-04-03
(LP: #1870604)
- ALSA: hda/realtek: Fix pop noise on ALC225
* Bionic update: upstream stable patchset 2020-03-30 (LP: #1869732)
- phy: Revert toggling reset changes.
- net: phy: Avoid multiple suspends
- cgroup, netclassid: periodically release file_lock on classid updating
- gre: fix uninit-value in __iptunnel_pull_header
- ipv6/addrconf: call ipv6_mc_up() for non-Ethernet interface
- ipvlan: add cond_resched_rcu() while processing muticast backlog
- ipvlan: do not use cond_resched_rcu() in ipvlan_process_multicast()
- netlink: Use netlink header as base to calculate bad attribute offset
- net: macsec: update SCI upon MAC address change.
- net: nfc: fix bounds checking bugs on "pipe"
- net/packet: tpacket_rcv: do not increment ring index on drop
- sfc: detach from cb_page in efx_copy_channel()
- bnxt_en: reinitialize IRQs when MTU is modified
- cgroup: memcg: net: do not associate sock with unrelated cgroup
- net: memcg: late association of sock to memcg
- net: memcg: fix lockdep splat in inet_csk_accept()
- fib: add missing attribute validation for tun_id
- nl802154: add missing attribute validation
- nl802154: add missing attribute validation for dev_type
- can: add missing attribute validation for termination
- macsec: add missing attribute validation for port
- net: fq: add missing attribute validation for orphan mask
- team: add missing attribute validation for port ifindex
- team: add missing attribute validation for array index
- nfc: add missing attribute validation for SE API
- nfc: add missing attribute validation for vendor subcommand
- net: phy: fix MDIO bus PM PHY resuming
- bonding/alb: make sure arp header is pulled before accessing it
- slip: make slhc_compress() more robust against malicious packets
- net: fec: validate the new settings in fec_enet_set_coalesce()
- macvlan: add cond_resched() during multicast processing
- inet_diag: return classid for all socket types
- ipvlan: do not add hardware address of master to its unicast filter list
- ipvlan: egress mcast packets are not exceptional
- ipvlan: don't deref eth hdr before checking it's set
- cgroup: cgroup_procs_next should increase position index
- cgroup: Iterate tasks that did not finish do_exit()
- virtio-blk: fix hw_queue stopped on arbitrary error
- iommu/vt-d: quirk_ioat_snb_local_iommu: replace WARN_TAINT with pr_warn +
add_taint
- workqueue: don't use wq_select_unbound_cpu() for bound works
- drm/amd/display: remove duplicated assignment to grph_obj_type
- ktest: Add timeout for ssh sync testing
- cifs_atomic_open(): fix double-put on late allocation failure
- gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache
- KVM: x86: clear stale x86_emulate_ctxt->intercept value
- ARC: define __ALIGN_STR and __ALIGN symbols for ARC
- efi: Fix a race and a buffer overflow while reading efivars via sysfs
- x86/mce: Fix logic and comments around MSR_PPIN_CTL
- iommu/dma: Fix MSI reservation allocation
- iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint
- iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page
- pinctrl: meson-gxl: fix GPIOX sdio pins
- pinctrl: core: Remove extra kref_get which blocks hogs being freed
- nl80211: add missing attribute validation for critical protocol indication
- nl80211: add missing attribute validation for beacon report scanning
- nl80211: add missing attribute validation for channel switch
- netfilter: cthelper: add missing attribute validation for cthelper
- netfilter: nft_payload: add missing attribute validation for payload csum
flags
- iommu/vt-d: Fix the wrong printing in RHSA parsing
- iommu/vt-d: Ignore devices with out-of-spec domain number
- i2c: acpi: put device when verifying client fails
- ipv6: restrict IPV6_ADDRFORM operation
- net/smc: check for valid ib_client_data
- efi: Add a sanity check to efivar_store_raw()
- batman-adv: Fix internal interface indices types
- batman-adv: update data pointers after skb_cow()
- batman-adv: Avoid race in TT TVLV allocator helper
- batman-adv: Fix TT sync flags for intermediate TT responses
- batman-adv: prevent TT request storms by not sending inconsistent TT TLVLs
- batman-adv: Avoid free/alloc race when handling OGM2 buffer
- batman-adv: Don't schedule OGM for disabled interface
- perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag
- ACPI: watchdog: Allow disabling WDAT at boot
- HID: apple: Add support for recent firmware on Magic Keyboards
- cfg80211: check reg_rule for NULL in handle_channel_custom()
- scsi: libfc: free response frame from GPN_ID
- net: usb: qmi_wwan: restore mtu min/max values after raw_ip switch
- net: ks8851-ml: Fix IRQ handling and locking
- mac80211: rx: avoid RCU list traversal under mutex
- signal: avoid double atomic counter increments for user accounting
- slip: not call free_netdev before rtnl_unlock in slip_open
- hinic: fix a bug of setting hw_ioctxt
- net: rmnet: fix NULL pointer dereference in rmnet_newlink()
- jbd2: fix data races at struct journal_head
- ARM: 8957/1: VDSO: Match ARMv8 timer in cntvct_functional()
- ARM: 8958/1: rename missed uaccess .fixup section
- mm: slub: add missing TID bump in kmem_cache_alloc_bulk()
- ipv4: ensure rcu_read_lock() in cipso_v4_error()
- nfc: add missing attribute validation for deactivate target
- netfilter: nf_conntrack: ct_cpu_seq_next should increase position index
- netfilter: synproxy: synproxy_cpu_seq_next should increase position index
- netfilter: xt_recent: recent_seq_next should increase position index
- macintosh: windfarm: fix MODINFO regression
- i2c: gpio: suppress error on probe defer
- net/smc: cancel event worker during device removal
- hinic: fix a irq affinity bug
- net: rmnet: fix suspicious RCU usage
- net: rmnet: remove rcu_read_lock in rmnet_force_unassociate_device()
- net: rmnet: fix packet forwarding in rmnet bridge mode
- sfc: fix timestamp reconstruction at 16-bit rollover points
- driver core: Fix adding device links to probing suppliers
- net: qrtr: fix len of skb_put_padto in qrtr_node_enqueue
* This laptop contains a touchpadwhich is not recognized. (LP: #1858299) //
Bionic update: upstream stable patchset 2020-03-30 (LP: #1869732)
- HID: i2c-hid: add Trekstor Surfbook E11B to descriptor override
* Bionic update: upstream stable patchset 2020-03-23 (LP: #1868623)
- iwlwifi: pcie: fix rb_allocator workqueue allocation
- ext4: fix potential race between online resizing and write operations
- ext4: fix potential race between s_flex_groups online resizing and access
- ext4: fix potential race between s_group_info online resizing and access
- ipmi:ssif: Handle a possible NULL pointer reference
- drm/msm: Set dma maximum segment size for mdss
- dax: pass NOWAIT flag to iomap_apply
- mac80211: consider more elements in parsing CRC
- cfg80211: check wiphy driver existence for drvinfo report
- qmi_wwan: re-add DW5821e pre-production variant
- qmi_wwan: unconditionally reject 2 ep interfaces
- net: ena: fix potential crash when rxfh key is NULL
- net: ena: fix uses of round_jiffies()
- net: ena: add missing ethtool TX timestamping indication
- net: ena: fix incorrect default RSS key
- net: ena: rss: fix failure to get indirection table
- net: ena: rss: store hash function as values and not bits
- net: ena: fix incorrectly saving queue numbers when setting RSS indirection
table
- net: ena: ethtool: use correct value for crc32 hash
- net: ena: ena-com.c: prevent NULL pointer dereference
- cifs: Fix mode output in debugging statements
- cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE
- sysrq: Restore original console_loglevel when sysrq disabled
- sysrq: Remove duplicated sysrq message
- net: fib_rules: Correctly set table field when table number exceeds 8 bits
- net: phy: restore mdio regs in the iproc mdio driver
- nfc: pn544: Fix occasional HW initialization failure
- sctp: move the format error check out of __sctp_sf_do_9_1_abort
- ipv6: Fix nlmsg_flags when splitting a multipath route
- ipv6: Fix route replacement with dev-only route
- qede: Fix race between rdma destroy workqueue and link change event
- net: sched: correct flower port blocking
- ext4: potential crash on allocation error in ext4_alloc_flex_bg_array()
- audit: fix error handling in audit_data_to_entry()
- ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro
- ACPI: watchdog: Fix gas->access_width usage
- KVM: VMX: check descriptor table exits on instruction emulation
- HID: ite: Only bind to keyboard USB interface on Acer SW5-012 keyboard dock
- HID: core: fix off-by-one memset in hid_report_raw_event()
- HID: core: increase HID report buffer size to 8KiB
- tracing: Disable trace_printk() on post poned tests
- Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"
- HID: hiddev: Fix race in in hiddev_disconnect()
- MIPS: VPE: Fix a double free and a memory leak in 'release_vpe()'
- i2c: altera: Fix potential integer overflow
- i2c: jz4780: silence log flood on txabrt
- drm/i915/gvt: Separate display reset from ALL_ENGINES reset
- usb: charger: assign specific number for enum value
- ecryptfs: Fix up bad backport of fe2e082f5da5b4a0a92ae32978f81507ef37ec66
- net: netlink: cap max groups which will be considered in netlink_bind()
- net: atlantic: fix potential error handling
- net: ena: make ena rxfh support ETH_RSS_HASH_NO_CHANGE
- namei: only return -ECHILD from follow_dotdot_rcu()
- mwifiex: drop most magic numbers from mwifiex_process_tdls_action_frame()
- KVM: SVM: Override default MMIO mask if memory encryption is enabled
- KVM: Check for a bad hva before dropping into the ghc slow path
- drivers: net: xgene: Fix the order of the arguments of
'alloc_etherdev_mqs()'
- kprobes: Set unoptimized flag after unoptimizing code
- perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc
- mm/huge_memory.c: use head to check huge zero page
- mm, thp: fix defrag setting if newline is not used
- audit: always check the netlink payload length in audit_receive_msg()
- vhost: Check docket sk_family instead of call getname
- EDAC/amd64: Set grain per DIMM
- net: dsa: bcm_sf2: Forcibly configure IMP port for 1Gb/sec
- RDMA/core: Fix pkey and port assignment in get_new_pps
- RDMA/core: Fix use of logical OR in get_new_pps
- kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
- serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE
- selftests: fix too long argument
- usb: gadget: composite: Support more than 500mA MaxPower
- usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags
- usb: gadget: serial: fix Tx stall after buffer overflow
- drm/msm/mdp5: rate limit pp done timeout warnings
- drm: msm: Fix return type of dsi_mgr_connector_mode_valid for kCFI
- drm/msm/dsi: save pll state before dsi host is powered off
- net: ks8851-ml: Remove 8-bit bus accessors
- net: ks8851-ml: Fix 16-bit data access
- net: ks8851-ml: Fix 16-bit IO operation
- watchdog: da9062: do not ping the hw during stop()
- s390/cio: cio_ignore_proc_seq_next should increase position index
- x86/boot/compressed: Don't declare __force_order in kaslr_64.c
- nvme: Fix uninitialized-variable warning
- x86/xen: Distribute switch variables for initialization
- net: thunderx: workaround BGX TX Underflow issue
- cifs: don't leak -EAGAIN for stat() during reconnect
- usb: storage: Add quirk for Samsung Fit flash
- usb: quirks: add NO_LPM quirk for Logitech Screen Share
- usb: core: hub: fix unhandled return by employing a void function
- usb: core: hub: do error out if usb_autopm_get_interface() fails
- usb: core: port: do error out if usb_autopm_get_interface() fails
- vgacon: Fix a UAF in vgacon_invert_region
- mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking
page tables prot_numa
- fat: fix uninit-memory access for partial initialized inode
- arm: dts: dra76x: Fix mmc3 max-frequency
- tty:serial:mvebu-uart:fix a wrong return
- serial: 8250_exar: add support for ACCES cards
- vt: selection, close sel_buffer race
- vt: selection, push console lock down
- vt: selection, push sel_lock up
- x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve existing changes
- dmaengine: tegra-apb: Fix use-after-free
- dmaengine: tegra-apb: Prevent race conditions of tasklet vs free list
- dm cache: fix a crash due to incorrect work item cancelling
- ARM: dts: ls1021a: Restore MDIO compatible to gianfar
- ASoC: topology: Fix memleak in soc_tplg_link_elems_load()
- ASoC: intel: skl: Fix pin debug prints
- ASoC: intel: skl: Fix possible buffer overflow in debug outputs
- ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output
- ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path
- ASoC: dapm: Correct DAPM handling of active widgets during shutdown
- RDMA/iwcm: Fix iwcm work deallocation
- RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen()
- IB/hfi1, qib: Ensure RCU is locked when accessing list
- ARM: imx: build v7_cpu_resume() unconditionally
- hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT()
- dmaengine: coh901318: Fix a double lock bug in dma_tc_handle()
- powerpc: fix hardware PMU exception bug on PowerVM compatibility mode
systems
- dm integrity: fix a deadlock due to offloading to an incorrect workqueue
- xhci: handle port status events for removed USB3 hcd
- ASoC: topology: Fix memleak in soc_tplg_manifest_load()
- ALSA: hda/realtek - Apply quirk for MSI GP63, too
- ALSA: hda/realtek - Apply quirk for yet another MSI laptop
- USB: core: add endpoint-blacklist quirk
- USB: quirks: blacklist duplicate ep on Sound Devices USBPre2
- powerpc/tm: Fix clearing MSR[TS] in current when reclaiming on signal
delivery
- jbd2: fix ocfs2 corrupt when clearing block group bits
- x86/cpu/amd: Enable the fixed Instructions Retired counter IRPERF
- genirq/irqdomain: Make sure all irq domain flags are distinct
- btrfs: reset fs_root to NULL on error in open_ctree
- usb: dwc2: Fix in ISOC request length checking
- rxrpc: Fix call RCU cleanup using non-bh-safe locks
- s390/zcrypt: fix card and queue total counter wrap
- ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi
- macintosh: therm_windtunnel: fix regression when instantiating devices
- HID: alps: Fix an error handling path in 'alps_input_configured()'
- hv_netvsc: Fix unwanted wakeup in netvsc_attach()
- s390/qeth: vnicc Fix EOPNOTSUPP precedence
- net: atlantic: fix use after free kasan warn
- sched/fair: Optimize update_blocked_averages()
- sched/fair: Fix O(nr_cgroups) in the load balancing path
- KVM: x86: Remove spurious kvm_mmu_unload() from vcpu destruction path
- KVM: x86: Remove spurious clearing of async #PF MSR
- thermal: brcmstb_thermal: Do not use DT coefficients
- scsi: megaraid_sas: silence a warning
- net: dsa: b53: Ensure the default VID is untagged
- s390: make 'install' not depend on vmlinux
- s390/qdio: fill SL with absolute addresses
- ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master
- efi/x86: Align GUIDs to their size in the mixed mode runtime wrapper
- efi/x86: Handle by-ref arguments covering multiple pages in mixed mode
- scsi: pm80xx: Fixed kernel panic during error recovery for SATA drive
* Bionic update: upstream stable patchset 2020-03-17 (LP: #1867837)
- iommu/qcom: Fix bogus detach logic
- ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs
- ASoC: sun8i-codec: Fix setting DAI data format
- ecryptfs: fix a memory leak bug in parse_tag_1_packet()
- ecryptfs: fix a memory leak bug in ecryptfs_init_messaging()
- arm64: nofpsimd: Handle TIF_FOREIGN_FPSTATE flag cleanly
- ARM: 8723/2: always assume the "unified" syntax for assembly code
- serial: imx: ensure that RX irqs are off if RX is off
- serial: imx: Only handle irqs that are actually enabled
- KVM: nVMX: Use correct root level for nested EPT shadow page tables
- drm/gma500: Fixup fbdev stolen size usage evaluation
- cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order
- brcmfmac: Fix use after free in brcmf_sdio_readframes()
- leds: pca963x: Fix open-drain initialization
- ext4: fix ext4_dax_read/write inode locking sequence for IOCB_NOWAIT
- ALSA: ctl: allow TLV read operation for callback type of element in locked
case
- gianfar: Fix TX timestamping with a stacked DSA driver
- pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs
- pxa168fb: Fix the function used to release some memory in an error handling
path
- media: i2c: mt9v032: fix enum mbus codes and frame sizes
- powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE
number
- gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in
grgpio_irq_map/unmap()
- media: sti: bdisp: fix a possible sleep-in-atomic-context bug in
bdisp_device_run()
- pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins
- efi/x86: Map the entire EFI vendor string before copying it
- MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init()
- sparc: Add .exit.data section.
- uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
- usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe()
- usb: dwc2: Fix IN FIFO allocation
- clocksource/drivers/bcm2835_timer: Fix memory leak of timer
- kselftest: Minimise dependency of get_size on C library interfaces
- jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info
when load journal
- x86/sysfb: Fix check for bad VRAM size
- tracing: Fix tracing_stat return values in error handling paths
- tracing: Fix very unlikely race of registering two stat tracers
- ext4, jbd2: ensure panic when aborting with zero errno
- nbd: add a flush_workqueue in nbd_start_device
- KVM: s390: ENOTSUPP -> EOPNOTSUPP fixups
- kconfig: fix broken dependency in randconfig-generated .config
- clk: qcom: rcg2: Don't crash if our parent can't be found; return an error
- drm/amdgpu: remove 4 set but not used variable in
amdgpu_atombios_get_connector_info_from_object_table
- regulator: rk808: Lower log level on optional GPIOs being not available
- net/wan/fsl_ucc_hdlc: reject muram offsets above 64K
- PCI/IOV: Fix memory leak in pci_iov_add_virtfn()
- NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use
le16_add_cpu().
- arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core
- ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3
- media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device
macros
- reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling
- fore200e: Fix incorrect checks of NULL pointer dereference
- ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status
- b43legacy: Fix -Wcast-function-type
- ipw2x00: Fix -Wcast-function-type
- iwlegacy: Fix -Wcast-function-type
- rtlwifi: rtl_pci: Fix -Wcast-function-type
- orinoco: avoid assertion in case of NULL pointer
- ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1
- scsi: ufs: Complete pending requests in host reset and restore path
- scsi: aic7xxx: Adjust indentation in ahc_find_syncrate
- drm/mediatek: handle events when enabling/disabling crtc
- ARM: dts: r8a7779: Add device node for ARM global timer
- dmaengine: Store module owner in dma_device struct
- x86/vdso: Provide missing include file
- PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
- pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs
- RDMA/rxe: Fix error type of mmap_offset
- clk: sunxi-ng: add mux and pll notifiers for A64 CPU clock
- ALSA: sh: Fix unused variable warnings
- ALSA: sh: Fix compile warning wrt const
- tools lib api fs: Fix gcc9 stringop-truncation compilation error
- drm: remove the newline for CRC source name.
- usbip: Fix unsafe unaligned pointer usage
- udf: Fix free space reporting for metadata and virtual partitions
- IB/hfi1: Add software counter for ctxt0 seq drop
- soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
- efi/x86: Don't panic or BUG() on non-critical error conditions
- rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls
- Input: edt-ft5x06 - work around first register access error
- wan: ixp4xx_hss: fix compile-testing on 64-bit
- ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m
- tty: synclinkmp: Adjust indentation in several functions
- tty: synclink_gt: Adjust indentation in several functions
- driver core: platform: Prevent resouce overflow from causing infinite loops
- driver core: Print device when resources present in really_probe()
- vme: bridges: reduce stack usage
- drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new()
- drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw
- drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler
- drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add
- usb: musb: omap2430: Get rid of musb .set_vbus for omap2430 glue
- iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE
- f2fs: free sysfs kobject
- scsi: iscsi: Don't destroy session if there are outstanding connections
- arm64: fix alternatives with LLVM's integrated assembler
- watchdog/softlockup: Enforce that timestamp is valid on boot
- f2fs: fix memleak of kobject
- x86/mm: Fix NX bit clearing issue in kernel_map_pages_in_pgd
- pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional
- cmd64x: potential buffer overflow in cmd64x_program_timings()
- ide: serverworks: potential overflow in svwks_set_pio_mode()
- pwm: Remove set but not set variable 'pwm'
- btrfs: fix possible NULL-pointer dereference in integrity checks
- btrfs: safely advance counter when looking up bio csums
- btrfs: device stats, log when stats are zeroed
- remoteproc: Initialize rproc_class before use
- irqchip/mbigen: Set driver .suppress_bind_attrs to avoid remove problems
- ALSA: hda/hdmi - add retry logic to parse_intel_hdmi()
- x86/decoder: Add TEST opcode to Group3-2
- s390/ftrace: generate traced function stack frame
- driver core: platform: fix u32 greater or equal to zero comparison
- ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
- powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV
- jbd2: switch to use jbd2_journal_abort() when failed to submit the commit
record
- jbd2: make sure ESHUTDOWN to be recorded in the journal superblock
- ARM: 8951/1: Fix Kexec compilation issue.
- hostap: Adjust indentation in prism2_hostapd_add_sta
- iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop
- cifs: fix NULL dereference in match_prepath
- ceph: check availability of mds cluster on mount after wait timeout
- irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
- drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
- ftrace: fpid_next() should increase position index
- trigger_next should increase position index
- radeon: insert 10ms sleep in dce5_crtc_load_lut
- ocfs2: fix a NULL pointer dereference when call
ocfs2_update_inode_fsync_trans()
- lib/scatterlist.c: adjust indentation in __sg_alloc_table
- reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
- bcache: explicity type cast in bset_bkey_last()
- irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building
INVALL
- iwlwifi: mvm: Fix thermal zone registration
- microblaze: Prevent the overflow of the start
- brd: check and limit max_part par
- help_next should increase position index
- virtio_balloon: prevent pfn array overflow
- mlxsw: spectrum_dpipe: Add missing error path
- selinux: ensure we cleanup the internal AVC counters on error in
avc_update()
- enic: prevent waking up stopped tx queues over watchdog reset
- net: dsa: tag_qca: Make sure there is headroom for tag
- net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS
- net/sched: flower: add missing validation of TCA_FLOWER_FLAGS
- net/smc: fix leak of kernel memory to user space
- thunderbolt: Prevent crash if non-active NVMem file is read
- USB: misc: iowarrior: add support for 2 OEMed devices
- USB: misc: iowarrior: add support for the 28 and 28L devices
- USB: misc: iowarrior: add support for the 100 device
- floppy: check FDC index for errors before assigning it
- vt: selection, handle pending signals in paste_selection
- staging: android: ashmem: Disallow ashmem memory from being remapped
- staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi.
- xhci: Force Maximum Packet size for Full-speed bulk devices to valid range.
- xhci: fix runtime pm enabling for quirky Intel hosts
- usb: host: xhci: update event ring dequeue pointer on purpose
- usb: uas: fix a plug & unplug racing
- USB: Fix novation SourceControl XL after suspend
- USB: hub: Don't record a connect-change event during reset-resume
- USB: hub: Fix the broken detection of USB3 device in SMSC hub
- staging: rtl8188eu: Fix potential security hole
- staging: rtl8188eu: Fix potential overuse of kernel memory
- staging: rtl8723bs: Fix potential security hole
- staging: rtl8723bs: Fix potential overuse of kernel memory
- x86/mce/amd: Publish the bank pointer only after setup has succeeded
- x86/mce/amd: Fix kobject lifetime
- tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode
- tty: serial: imx: setup the correct sg entry for tx dma
- serdev: ttyport: restore client ops on deregistration
- MAINTAINERS: Update drm/i915 bug filing URL
- mm/vmscan.c: don't round up scan size for online memory cgroup
- drm/amdgpu/soc15: fix xclk for raven
- KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI
- xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms
- vt: vt_ioctl: fix race in VT_RESIZEX
- serial: 8250: Check UPF_IRQ_SHARED in advance
- lib/stackdepot.c: fix global out-of-bounds in stack_slabs
- ext4: fix a data race in EXT4_I(inode)->i_disksize
- ext4: add cond_resched() to __ext4_find_entry()
- ext4: rename s_journal_flag_rwsem to s_writepages_rwsem
- ext4: fix race between writepages and enabling EXT4_EXTENTS_FL
- KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1
- KVM: apic: avoid calculating pending eoi from an uninitialized val
- btrfs: fix bytes_may_use underflow in prealloc error condtition
- btrfs: do not check delayed items are empty for single transaction cleanup
- Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered
extents
- scsi: Revert "RDMA/isert: Fix a recently introduced regression related to
logout"
- scsi: Revert "target: iscsi: Wait for all commands to finish before freeing
a session"
- usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus
- staging: rtl8723bs: fix copy of overlapping memory
- staging: greybus: use after free in gb_audio_manager_remove_all()
- ecryptfs: replace BUG_ON with error handling code
- iommu/vt-d: Fix compile warning from intel-svm.h
- genirq/proc: Reject invalid affinity masks (again)
- ALSA: rawmidi: Avoid bit fields for state flags
- ALSA: seq: Avoid concurrent access to queue flags
- ALSA: seq: Fix concurrent access to queue current tick/time
- netfilter: xt_hashlimit: limit the max size of hashtable
- ata: ahci: Add shutdown to freeze hardware resources of ahci
- xen: Enable interrupts when calling _cond_resched()
- s390/mm: Explicitly compare PAGE_DEFAULT_KEY against zero in
storage_key_init_range
- arm: dts: allwinner: H3: Add PMU node
- ARM: dts: imx6: rdu2: Limit USBH1 to Full Speed
- PCI: iproc: Apply quirk_paxc_bridge() for module as well as built-in
- media: cx23885: Add support for AVerMedia CE310B
- staging: rtl8188: avoid excessive stack usage
- x86/nmi: Remove irq_work from the long duration NMI handler
- visorbus: fix uninitialized variable access
- drm/nouveau/drm/ttm: Remove set but not used variable 'mem'
- f2fs: set I_LINKABLE early to avoid wrong access by vfs
- s390: adjust -mpacked-stack support check for clang 10
- drm/nouveau/mmu: fix comptag memory leak
* Multiple Kexec in AWS Nitro instances fail (LP: #1869948)
- net: ena: Add PCI shutdown handler to allow safe kexec
* Support SMO8840 as LIS2DH12 (LP: #1869694)
- iio: st_sensors: remap SMO8840 to LIS2DH12
* CVE-2019-19768
- blktrace: Protect q->blk_trace with RCU
- blktrace: fix dereference after null check
* No audio output from Dell WD19 HDMI/DP after resumed from S3 or s2idle
(LP: #1869642)
- PM / runtime: Rework pm_runtime_force_suspend/resume()
* reuseport_bpf_numa in net from ubuntu_kernel_selftests failed on i386
(LP: #1812638)
- selftests: net: reuseport_bpf_numa: don't fail if no numa support
* Sys oopsed with sysfs test in ubuntu_stress_smoke_test on X-hwe ARM64
(LP: #1866772)
- SAUCE: ACPI: sysfs: copy ACPI data using io memory copying
* update-version-dkms doesn't add a BugLink (LP: #1867790)
- [Packaging] Add BugLink to update-version-dkms commit
* Packaging resync (LP: #1786013)
- update dkms package versions
[ Ubuntu: 4.15.0-96.97 ]
* CVE-2020-8834
- KVM: PPC: Book3S HV: Factor fake-suspend handling out of
kvmppc_save/restore_tm
- KVM: PPC: Book3S PR: Move kvmppc_save_tm/kvmppc_restore_tm to separate file
- KVM: PPC: Book3S PR: Add guest MSR parameter for
kvmppc_save_tm()/kvmppc_restore_tm()
-- Marcelo Henrique Cerri <marcelo.cerri@xxxxxxxxxxxxx> Tue, 14 Apr
2020 10:37:37 -0300
** Changed in: linux-azure-4.15 (Ubuntu Bionic)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-19768
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-8834
--
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1864233
Title:
Commits to resolve high network latency
Status in linux-azure package in Ubuntu:
New
Status in linux-azure-4.15 package in Ubuntu:
New
Status in linux-azure source package in Xenial:
Fix Committed
Status in linux-azure-4.15 source package in Xenial:
Invalid
Status in linux-azure source package in Bionic:
Invalid
Status in linux-azure-4.15 source package in Bionic:
Fix Released
Bug description:
An issue has been identified with the NETVSC driver on Azure VMs. This
issues has been fixed by four patches, which are available in the
mainline kernel.
The issues is the following:
Outgoing traffic is sent from the guest to the Azure host over multiple parallel channels. The issue causes the traffic to be unevenly balanced across the channels, which results in a physical CPU on the Azure host becoming overloaded. In turn, the network traffic on the overloaded channel experiences significantly higher latency. This higher latency is causing issues for customers.
This issue is resolved by the following four mainline commits:
71f21959dd55 ("hv_netvsc: Fix offset usage in netvsc_send_table()")
171c1fd98df3 ("hv_netvsc: Fix send_table offset in case of a host bug")
c39ea5cba5a2 ("hv_netvsc: Fix tx_table init in rndis_set_subchannel()")
b0689faa8efc ("hv_netvsc: Fix unwanted rx_table reset")
These four commits have been submitted to upstream stable.
We would like to request these commits in Azure kernels for Xenial and
Bionic
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1864233/+subscriptions
