This bug was fixed in the package linux - 4.15.0-96.97
---------------
linux (4.15.0-96.97) bionic; urgency=medium
* 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()
linux (4.15.0-94.95) bionic; urgency=medium
* bionic/linux: 4.15.0-94.95 -proposed tracker (LP: #1868984)
* Missing wireless network interface after kernel 5.3.0-43 upgrade with eoan
(LP: #1868442)
- iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices
linux (4.15.0-93.94) bionic; urgency=medium
* bionic/linux: 4.15.0-93.94 -proposed tracker (LP: #1868764)
* quotactl04 from ubuntu_ltp_syscalls failed with B (LP: #1868665)
- ext4: fix mount failure with quota configured as module
linux (4.15.0-92.93) bionic; urgency=medium
* bionic/linux: 4.15.0-92.93 -proposed tracker (LP: #1867272)
* Packaging resync (LP: #1786013)
- [Packaging] resync getabis
- [Packaging] update helper scripts
* Introduce the new NVIDIA 440 series, and add 5.4 Linux compatibility to the
340 and 390 series (LP: #1854485)
- [Packaging] NVIDIA -- add support for the 435 and the 440 series
* Stop using get_scalar_status command in Dell AIO uart backlight driver
(LP: #1865402)
- SAUCE: platform/x86: dell-uart-backlight: add get_display_mode command
* Bionic update: upstream stable patchset 2020-03-12 (LP: #1867194)
- RDMA/core: Fix locking in ib_uverbs_event_read
- gpio: zynq: Report gpio direction at boot
- arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations
- KVM: arm: Fix DFSR setting for non-LPAE aarch32 guests
- KVM: arm: Make inject_abt32() inject an external abort instead
- mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock
- mtd: sharpslpart: Fix unsigned comparison to zero
- padata: fix null pointer deref of pd->pinst
- Input: synaptics - switch T470s to RMI4 by default
- Input: synaptics - enable SMBus on ThinkPad L470
- Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list
- ALSA: hda/realtek - Fix silent output on MSI-GL73
- ALSA: usb-audio: Apply sample rate quirk for Audioengine D1
- arm64: cpufeature: Set the FP/SIMD compat HWCAP bits properly
- ALSA: usb-audio: sound: usb: usb true/false for bool return type
- ext4: don't assume that mmp_nodename/bdevname have NUL
- ext4: fix support for inode sizes > 1024 bytes
- ext4: fix checksum errors with indexed dirs
- ext4: add cond_resched() to ext4_protect_reserved_inode
- ext4: improve explanation of a mount failure caused by a misconfigured
kernel
- Btrfs: fix race between using extent maps and merging them
- btrfs: ref-verify: fix memory leaks
- btrfs: print message when tree-log replay starts
- btrfs: log message when rw remount is attempted with unclean tree-log
- arm64: ssbs: Fix context-switch when SSBS is present on all CPUs
- perf/x86/amd: Add missing L2 misses event spec to AMD Family 17h's event
map
- IB/hfi1: Close window for pq and request coliding
- IB/rdmavt: Reset all QPs when the device is shut down
- RDMA/rxe: Fix soft lockup problem due to using tasklets in softirq
- RDMA/core: Fix protection fault in get_pkey_idx_qp_list
- s390/time: Fix clk type in get_tod_clock
- perf/x86/intel: Fix inaccurate period in context switch for auto-reload
- hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions.
- jbd2: move the clearing of b_modified flag to the journal_unmap_buffer()
- jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer
- KVM: x86/mmu: Fix struct guest_walker arrays for 5-level paging
* Bionic update: upstream stable patchset 2020-03-09 (LP: #1866678)
- kernel/module: Fix memleak in module_add_modinfo_attrs()
- media: iguanair: fix endpoint sanity check
- x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
- iwlwifi: mvm: fix NVM check for 3168 devices
- sparc32: fix struct ipc64_perm type definition
- cls_rsvp: fix rsvp_policy
- gtp: use __GFP_NOWARN to avoid memalloc warning
- l2tp: Allow duplicate session creation with UDP
- net: hsr: fix possible NULL deref in hsr_handle_frame()
- net_sched: fix an OOB access in cls_tcindex
- bnxt_en: Fix TC queue mapping.
- tcp: clear tp->total_retrans in tcp_disconnect()
- tcp: clear tp->delivered in tcp_disconnect()
- tcp: clear tp->data_segs{in|out} in tcp_disconnect()
- tcp: clear tp->segs_{in|out} in tcp_disconnect()
- rxrpc: Fix insufficient receive notification generation
- rxrpc: Fix NULL pointer deref due to call->conn being cleared on
disconnect
- media: uvcvideo: Avoid cyclic entity chains due to malformed USB
descriptors
- mfd: dln2: More sanity checking for endpoints
- tracing: Fix sched switch start/stop refcount racy updates
- brcmfmac: Fix memory leak in brcmf_usbdev_qinit
- usb: gadget: legacy: set max_speed to super-speed
- usb: gadget: f_ncm: Use atomic_t to track in-flight request
- usb: gadget: f_ecm: Use atomic_t to track in-flight request
- ALSA: dummy: Fix PCM format loop in proc output
- media/v4l2-core: set pages dirty upon releasing DMA buffers
- media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments
- lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()
- irqdomain: Fix a memory leak in irq_domain_push_irq()
- platform/x86: intel_scu_ipc: Fix interrupt support
- KVM: arm64: Only sign-extend MMIO up to register width
- MIPS: fix indentation of the 'RELOCS' message
- s390/mm: fix dynamic pagetable upgrade for hugetlbfs
- powerpc/xmon: don't access ASDR in VMs
- powerpc/pseries: Advance pfn if section is not present in
lmb_is_removable()
- mmc: spi: Toggle SPI polarity, do not hardcode it
- ACPI: video: Do not export a non working backlight interface on MSI
MS-7721
boards
- alarmtimer: Unregister wakeup source when module get fails
- ubifs: Reject unsupported ioctl flags explicitly
- ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag
- ubifs: Fix deadlock in concurrent bulk-read and writepage
- PCI: keystone: Fix link training retries initiation
- mmc: sdhci-of-at91: fix memleak on clk_get failure
- ubifs: don't trigger assertion on invalid no-key filename
- hv_balloon: Balloon up according to request page number
- crypto: api - Check spawn->alg under lock in crypto_drop_spawn
- scsi: qla2xxx: Fix mtcp dump collection failure
- power: supply: ltc2941-battery-gauge: fix use-after-free
- f2fs: choose hardlimit when softlimit is larger than hardlimit in
f2fs_statfs_project()
- f2fs: fix miscounted block limit in f2fs_statfs_project()
- f2fs: code cleanup for f2fs_statfs_project()
- PM: core: Fix handling of devices deleted during system-wide resume
- [Config] updateconfigs for CONFIG_OF_DMA_DEFAULT_COHERENT
- of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc
- dm zoned: support zone sizes smaller than 128MiB
- dm space map common: fix to ensure new block isn't already in use
- dm crypt: fix benbi IV constructor crash if used in authenticated mode
- tracing: Annotate ftrace_graph_hash pointer with __rcu
- tracing: Annotate ftrace_graph_notrace_hash pointer with __rcu
- ftrace: Add comment to why rcu_dereference_sched() is open coded
- ftrace: Protect ftrace_graph_hash with ftrace_sync
- samples/bpf: Don't try to remove user's homedir on clean
- crypto: ccp - set max RSA modulus size for v3 platform devices as well
- crypto: pcrypt - Do not clear MAY_SLEEP flag in original request
- crypto: atmel-aes - Fix counter overflow in CTR mode
- crypto: api - Fix race condition in crypto_spawn_alg
- crypto: picoxcell - adjust the position of tasklet_init and fix missed
tasklet_kill
- scsi: qla2xxx: Fix unbound NVME response length
- NFS: Fix memory leaks and corruption in readdir
- NFS: Directory page cache pages need to be locked when read
- btrfs: set trans->drity in btrfs_commit_transaction
- ARM: tegra: Enable PLLP bypass during Tegra124 LP1
- iwlwifi: don't throw error when trying to remove IGTK
- mwifiex: fix unbalanced locking in mwifiex_process_country_ie()
- sunrpc: expiry_time should be seconds not timeval
- tools/kvm_stat: Fix kvm_exit filter name
- xen/balloon: Support xend-based toolstack take two
- KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks
- KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks
- KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks
- KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks
- KVM: x86: Protect kvm_hv_msr_[get|set]_crash_data() from Spectre-v1/L1TF
attacks
- KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks
- KVM: x86: Protect MSR-based index computations in pmu.h from
Spectre-v1/L1TF
attacks
- KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks
- KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF
attacks
in x86.c
- KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks
- KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit()
from Spectre-v1/L1TF attacks
- KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails
- KVM: PPC: Book3S PR: Free shared page if mmu initialization fails
- KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails
- clk: tegra: Mark fuse clock as critical
- scsi: qla2xxx: Fix the endianness of the qla82xx_get_fw_size() return type
- scsi: csiostor: Adjust indentation in csio_device_reset
- scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free
- scsi: ufs: Recheck bkops level if bkops is disabled
- phy: qualcomm: Adjust indentation in read_poll_timeout
- ext2: Adjust indentation in ext2_fill_super
- powerpc/44x: Adjust indentation in ibm4xx_denali_fixup_memsize
- NFC: pn544: Adjust indentation in pn544_hci_check_presence
- ppp: Adjust indentation into ppp_async_input
- net: smc911x: Adjust indentation in smc911x_phy_configure
- net: tulip: Adjust indentation in {dmfe, uli526x}_init_module
- IB/mlx5: Fix outstanding_pi index for GSI qps
- IB/core: Fix ODP get user pages flow
- nfsd: fix delay timer on 32-bit architectures
- nfsd: fix jiffies/time_t mixup in LRU list
- ubi: fastmap: Fix inverted logic in seen selfcheck
- ubi: Fix an error pointer dereference in error handling code
- mfd: da9062: Fix watchdog compatible string
- mfd: rn5t618: Mark ADC control register volatile
- net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP port
- net_sched: fix a resource leak in tcindex_set_parms()
- net: systemport: Avoid RBUF stuck in Wake-on-LAN mode
- net: macb: Remove unnecessary alignment check for TSO
- net: macb: Limit maximum GEM TX length in TSO
- bonding/alb: properly access headers in bond_alb_xmit()
- ext4: fix deadlock allocating crypto bounce page from mempool
- btrfs: Get rid of the confusing btrfs_file_extent_inline_len
- Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES
- btrfs: use bool argument in free_root_pointers()
- btrfs: free block groups after free'ing fs trees
- btrfs: remove trivial locking wrappers of tree mod log
- Btrfs: fix race between adding and putting tree mod seq elements and nodes
- drm: atmel-hlcdc: enable clock before configuring timing engine
- KVM: x86: Protect pmu_intel.c from Spectre-v1/L1TF attacks
- btrfs: flush write bio if we loop in extent_write_cache_pages
- KVM: x86: Fix potential put_fpu() w/o load_fpu() on MPX platform
- KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM
- KVM: nVMX: vmread should not set rflags to specify success in case of #PF
- KVM: Use vcpu-specific gva->hva translation when querying host page size
- KVM: Play nice with read-only memslots when querying host page size
- KVM: s390: do not clobber registers during guest reset/store status
- cifs: fail i/o on soft mounts if sessionsetup errors out
- clocksource: Prevent double add_timer_on() for watchdog_timer
- perf/core: Fix mlock accounting in perf_mmap()
- rxrpc: Fix service call disconnection
- ASoC: pcm: update FE/BE trigger order based on the command
- hv_sock: Remove the accept port restriction
- RDMA/netlink: Do not always generate an ACK for some netlink operations
- scsi: ufs: Fix ufshcd_probe_hba() reture value in case
ufshcd_scsi_add_wlus() fails
- PCI/switchtec: Fix vep_vector_number ioread width
- PCI: Don't disable bridge BARs when assigning bus resources
- nfs: NFS_SWAP should depend on SWAP
- NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes()
- NFSv4: try lease recovery on NFS4ERR_EXPIRED
- serial: uartps: Add a timeout to the tx empty wait
- rtc: hym8563: Return -EINVAL if the time is known to be invalid
- rtc: cmos: Stop using shared IRQ
- ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node
- platform/x86: intel_mid_powerbtn: Take a copy of ddata
- ARM: dts: at91: sama5d3: fix maximum peripheral clock rates
- ARM: dts: at91: sama5d3: define clock rate range for tcb1
- tools/power/acpi: fix compilation error
- powerpc/pseries/vio: Fix iommu_table use-after-free refcount warning
- powerpc/pseries: Allow not having ibm, hypertas-functions::hcall-multi-tce
for DDW
- KVM: arm/arm64: vgic-its: Fix restoration of unmapped collections
- ARM: 8949/1: mm: mark free_memmap as __init
- arm64: cpufeature: Fix the type of no FP/SIMD capability
- KVM: arm/arm64: Fix young bit from mmu notifier
- crypto: artpec6 - return correct error code for failed setkey()
- crypto: atmel-sha - fix error handling when setting hmac key
- media: i2c: adv748x: Fix unsafe macros
- pinctrl: sh-pfc: r8a7778: Fix duplicate SDSELF_B and SD1_CLK_B
- scsi: megaraid_sas: Do not initiate OCR if controller is not in ready
state
- serial: uartps: Move the spinlock after the read of the tx empty
- mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status()
- mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv()
- libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held
- libertas: make lbs_ibss_join_existing() return error code on rates
overflow
- udf: Allow writing to 'Rewritable' partitions
- printk: fix exclusive_console replaying
- usb: typec: tcpci: mask event interrupts when remove driver
- ALSA: hda: Add Clevo W65_67SB the power_save blacklist
- KVM: arm/arm64: Correct AArch32 SPSR on exception entry
- crypto: geode-aes - convert to skcipher API and make thread-safe
- mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile
- scripts/find-unused-docs: Fix massive false positives
- padata: Remove broken queue flushing
- jbd2_seq_info_next should increase position index
- watchdog: fix UAF in reboot notifier handling in watchdog core code
- bcache: add readahead cache policy options via sysfs interface
- eventfd: track eventfd_signal() recursion depth
- x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit
- drm/amd/dm/mst: Ignore payload update failures
- percpu: Separate decrypted varaibles anytime encryption can be enabled
- drm: msm: mdp4: Adjust indentation in mdp4_dsi_encoder_enable
- net: dsa: b53: Always use dev->vlan_enabled in b53_configure_vlan()
- drm/dp_mst: Remove VCPI while disabling topology mgr
- KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit KVM
- x86/apic/msi: Plug non-maskable MSI affinity race
* 5.4.0-11 crash on cryptsetup open (LP: #1860231) // Bionic update: upstream
stable patchset 2020-03-09 (LP: #1866678)
- dm: fix potential for q->make_request_fn NULL pointer
* r8152 init may take up to 40 seconds at initialization with Dell WD19/WD19DC
during hotplug (LP: #1864284)
- UBUNTU SAUCE: r8152: check disconnect status after long sleep
* The voice recording function cannot work while connecting a headset on a
Dell machine (LP: #1866581)
- SAUCE: ALSA: hda/realtek - Add Headset Mic supported
* xfs fill_fs test in fallocate06 from ubuntu_ltp_syscalls failed
(LP: #1865967)
- xfs: Fix tail rounding in xfs_alloc_file_space()
* [hns3-0114]net: hns3: fix ETS bandwidth validation bug (LP: #1859569)
- net: hns3: fix ETS bandwidth validation bug
* alsa/hda/realtek: fix a mute led regression on Lenovo X1 Carbon
(LP: #1864576)
- SAUCE: ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon
X1
* [hns3-0120]pad the short frame before sending to the hardware (LP: #1860320)
- net: hns3: pad the short frame before sending to the hardware
* ipc/sem.c : process loops infinitely in exit_sem() (LP: #1858834)
- Revert "ipc, sem: remove uneeded sem_undo_list lock usage in exit_sem()"
* ftrace test in ubuntu_kernel_selftests will timeout randomly (LP: #1864172)
- tracing/selftests: Turn off timeout setting
* quotactl07 from ubuntu_ltp_syscalls failed (LP: #1864092)
- xfs: Sanity check flags of Q_XQUOTARM call
* [bionic] updates to Exar USB serial driver (LP: #1863834)
- SAUCE: xr-usb-serial: Update driver for Exar USB serial ports
- SAUCE: xr-usb-serial: re-initialise baudrate after resume from S3/S4
- SAUCE: xr-usb-serial: Changes to support updates in struct gpio_chip
- SAUCE: xr-usb-serial: fix kbuild
* [bionic] hts221 sensor stops working after resume from S3/S4
(LP: #1863732)
- SAUCE: iio: humidity: hts221: Fix sensor reads after resume
* Bionic update: upstream stable patchset 2020-02-26 (LP: #1864904)
- orinoco_usb: fix interface sanity check
- rsi_91x_usb: fix interface sanity check
- USB: serial: ir-usb: add missing endpoint sanity check
- USB: serial: ir-usb: fix link-speed handling
- USB: serial: ir-usb: fix IrLAP framing
- usb: dwc3: turn off VBUS when leaving host mode
- staging: most: net: fix buffer overflow
- staging: wlan-ng: ensure error return is actually returned
- staging: vt6656: correct packet types for CTS protect, mode.
- staging: vt6656: use NULLFUCTION stack on mac80211
- staging: vt6656: Fix false Tx excessive retries reporting.
- serial: 8250_bcm2835aux: Fix line mismatch on driver unbind
- crypto: chelsio - fix writing tfm flags to wrong place
- ath9k: fix storage endpoint lookup
- brcmfmac: fix interface sanity check
- rtl8xxxu: fix interface sanity check
- zd1211rw: fix storage endpoint lookup
- arc: eznps: fix allmodconfig kconfig warning
- HID: ite: Add USB id match for Acer SW5-012 keyboard dock
- phy: cpcap-usb: Prevent USB line glitches from waking up modem
- watchdog: max77620_wdt: fix potential build errors
- watchdog: rn5t618_wdt: fix module aliases
- spi: spi-dw: Add lock protect dw_spi rx/tx to prevent concurrent calls
- drivers/net/b44: Change to non-atomic bit operations on pwol_mask
- net: wan: sdla: Fix cast from pointer to integer of different size
- gpio: max77620: Add missing dependency on GPIOLIB_IRQCHIP
- atm: eni: fix uninitialized variable warning
- PCI: Add DMA alias quirk for Intel VCA NTB
- usb-storage: Disable UAS on JMicron SATA enclosure
- net_sched: ematch: reject invalid TCF_EM_SIMPLE
- rsi: fix use-after-free on probe errors
- crypto: af_alg - Use bh_lock_sock in sk_destruct
- vfs: fix do_last() regression
- x86/resctrl: Fix use-after-free when deleting resource groups
- x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup
- x86/resctrl: Fix a deadlock due to inaccurate reference
- crypto: pcrypt - Fix user-after-free on module unload
- perf c2c: Fix return type for histogram sorting comparision functions
- PM / devfreq: Add new name attribute for sysfs
- tools lib: Fix builds when glibc contains strlcpy()
- arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean'
- ext4: validate the debug_want_extra_isize mount option at parse time
- mm/mempolicy.c: fix out of bounds write in mpol_parse_str()
- reiserfs: Fix memory leak of journal device string
- media: digitv: don't continue if remote control state can't be read
- media: af9005: uninitialized variable printked
- media: gspca: zero usb_buf
- media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0
- ttyprintk: fix a potential deadlock in interrupt context issue
- Bluetooth: Fix race condition in hci_release_sock()
- cgroup: Prevent double killing of css when enabling threaded cgroup
- media: si470x-i2c: Move free() past last use of 'radio'
- ARM: dts: sun8i: a83t: Correct USB3503 GPIOs polarity
- ARM: dts: beagle-x15-common: Model 5V0 regulator
- soc: ti: wkup_m3_ipc: Fix race condition with rproc_boot
- mac80211: mesh: restrict airtime metric to peered established plinks
- clk: mmp2: Fix the order of timer mux parents
- ixgbevf: Remove limit of 10 entries for unicast filter list
- ixgbe: Fix calculation of queue with VFs and flow director on interface
flap
- igb: Fix SGMII SFP module discovery for 100FX/LX.
- ASoC: sti: fix possible sleep-in-atomic
- qmi_wwan: Add support for Quectel RM500Q
- wireless: fix enabling channel 12 for custom regulatory domain
- cfg80211: Fix radar event during another phy CAC
- mac80211: Fix TKIP replay protection immediately after key setup
- wireless: wext: avoid gcc -O3 warning
- net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec
- bnxt_en: Fix ipv6 RFS filter matching logic.
- ARM: dts: am335x-boneblack-common: fix memory size
- vti[6]: fix packet tx through bpf_redirect()
- scsi: fnic: do not queue commands during fwreset
- ARM: 8955/1: virt: Relax arch timer version check during early boot
- tee: optee: Fix compilation issue with nommu
- airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE
- airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE
- r8152: get default setting of WOL before initializing
- qlcnic: Fix CPU soft lockup while collecting firmware dump
- powerpc/fsl/dts: add fsl,erratum-a011043
- net/fsl: treat fsl,erratum-a011043
- net: fsl/fman: rename IF_MODE_XGMII to IF_MODE_10G
- seq_tab_next() should increase position index
- l2t_seq_next should increase position index
- net: Fix skb->csum update in inet_proto_csum_replace16().
- btrfs: do not zero f_bavail if we have available space
- perf report: Fix no libunwind compiled warning break s390 issue
- iio: st_gyro: Correct data for LSM9DS0 gyro
- net_sched: fix ops->bind_class() implementations
- HID: Add quirk for Xin-Mo Dual Controller
- HID: Add quirk for incorrect input length on Lenovo Y720
- phy: qcom-qmp: Increase PHY ready timeout
- platform/x86: dell-laptop: disable kbd backlight on Inspiron 10xx
- sched/fair: Add tmp_alone_branch assertion
- sched/fair: Fix insertion in rq->leaf_cfs_rq_list
- random: try to actively add entropy rather than passively wait for it
- block: cleanup __blkdev_issue_discard()
- block: fix 32 bit overflow in __blkdev_issue_discard()
- media: vp7045: do not read uninitialized values if usb transfer fails
- tomoyo: Use atomic_t for statistics counter
- tools lib traceevent: Fix memory leakage in filter_event
- parisc: Use proper printk format for resource_size_t
- riscv: delete temporary files
- ARM: dts: am43x-epos-evm: set data pin directions for spi0 and spi1
* Bionic update: upstream stable patchset 2020-02-21 (LP: #1864261)
- firestream: fix memory leaks
- gtp: make sure only SOCK_DGRAM UDP sockets are accepted
- ipv6: sr: remove SKB_GSO_IPXIP6 on End.D* actions
- net: cxgb3_main: Add CAP_NET_ADMIN check to CHELSIO_GET_MEM
- net, ip6_tunnel: fix namespaces move
- net, ip_tunnel: fix namespaces move
- net_sched: fix datalen for ematch
- net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject
- net-sysfs: fix netdev_queue_add_kobject() breakage
- net-sysfs: Call dev_hold always in netdev_queue_add_kobject
- net-sysfs: Call dev_hold always in rx_queue_add_kobject
- net-sysfs: Fix reference count leak
- net: usb: lan78xx: Add .ndo_features_check
- tcp_bbr: improve arithmetic division in bbr_update_bw()
- net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link()
- hwmon: (adt7475) Make volt2reg return same reg as reg2volt input
- hwmon: (core) Do not use device managed functions for memory allocations
- Input: keyspan-remote - fix control-message timeouts
- Revert "Input: synaptics-rmi4 - don't increment rmiaddr for SMBus
transfers"
- ARM: 8950/1: ftrace/recordmcount: filter relocation types
- mmc: tegra: fix SDR50 tuning override
- mmc: sdhci: fix minimum clock rate for v3 controller
- Documentation: Document arm64 kpti control
- Input: pm8xxx-vib - fix handling of separate enable register
- Input: sur40 - fix interface sanity checks
- Input: gtco - fix endpoint sanity check
- Input: aiptek - fix endpoint sanity check
- Input: pegasus_notetaker - fix endpoint sanity check
- Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register
- hwmon: (nct7802) Fix voltage limits to wrong registers
- scsi: RDMA/isert: Fix a recently introduced regression related to logout
- tracing: xen: Ordered comparison of function pointers
- do_last(): fetch directory ->i_mode and ->i_uid before it's too late
- sd: Fix REQ_OP_ZONE_REPORT completion handling
- coresight: etb10: Do not call smp_processor_id from preemptible
- coresight: tmc-etf: Do not call smp_processor_id from preemptible
- libertas: Fix two buffer overflows at parsing bss descriptor
- media: v4l2-ioctl.c: zero reserved fields for S/TRY_FMT
- scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func
- md: Avoid namespace collision with bitmap API
- bitmap: Add bitmap_alloc(), bitmap_zalloc() and bitmap_free()
- netfilter: ipset: use bitmap infrastructure completely
- net/x25: fix nonblocking connect
- net: bcmgenet: Use netif_tx_napi_add() for TX NAPI
- Revert "udp: do rmem bulk free even if the rx sk queue is empty"
- tcp: do not leave dangling pointers in tp->highest_sack
- tun: add mutex_unlock() call and napi.skb clearing in tun_get_user()
- PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken
- net/sonic: Add mutual exclusion for accessing shared state
- net/sonic: Clear interrupt flags immediately
- net/sonic: Use MMIO accessors
- net/sonic: Fix interface error stats collection
- net/sonic: Fix receive buffer handling
- net/sonic: Avoid needless receive descriptor EOL flag updates
- net/sonic: Improve receive descriptor status flag check
- net/sonic: Fix receive buffer replenishment
- net/sonic: Quiesce SONIC before re-initializing descriptor memory
- net/sonic: Fix command register usage
- net/sonic: Fix CAM initialization
- net/sonic: Prevent tx watchdog timeout
- crypto: geode-aes - switch to skcipher for cbc(aes) fallback
- mm, sparse: drop pgdat_resize_lock in sparse_add/remove_one_section()
- drivers/base/memory.c: remove an unnecessary check on NR_MEM_SECTIONS
- drivers/base/memory.c: clean up relics in function parameters
- mm, memory_hotplug: update a comment in unregister_memory()
- drivers/base/memory: pass a block_id to init_memory_block()
* Miscellaneous Ubuntu changes
- update dkms package versions
-- Thadeu Lima de Souza Cascardo <casca...@canonical.com> Tue, 31 Mar
2020 23:24:38 -0300
** Changed in: linux (Ubuntu Bionic)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-8834
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1865402
Title:
Stop using get_scalar_status command in Dell AIO uart backlight driver
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-osp1 package in Ubuntu:
Fix Released
Status in linux source package in Bionic:
Fix Released
Status in linux-oem-osp1 source package in Bionic:
Fix Released
Status in linux source package in Eoan:
Fix Released
Status in linux source package in Focal:
In Progress
Bug description:
[Impact]
The get_scalar_status command was provided by ODM engineer and was newly
introduced to determinate whether scalar is responsible for the backlight
adjustment. That guy asked the scalar vendor to add this command and the
command works as expected. But there is already a command in the Dell AIO
scalar UART command spec. which can do the same thing since 2015, and the newly
introduced get_scalar_status command is undocumented. To prevent from
introducing regression in the future and to align with what Windows uses,
replace this command with get_display_mode command.
[Fix]
Replace get_scalar_status command with get_display_mode command.
[Test]
Verified on new Dell AIO platforms.
[Regression Potential]
Low, the command is already in the spec. since 2015.
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