Package "linux"

This package belongs to a PPA: Canonical Kernel Team

Name: linux


This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • Linux kernel buildinfo for version 4.4.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 4.4.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 4.4.0 on 32 bit x86 SMP
  • Linux kernel buildinfo for version 4.4.0 on 32 bit x86 SMP

Latest version: 4.4.0-189.219
Release: xenial (16.04)
Level: base
Repository: main


Other versions of "linux" in Xenial

Repository Area Version
base main 4.4.0-21.37
security main 4.4.0-186.216
updates main 4.4.0-187.217
proposed main 4.4.0-189.219

Packages in group

Deleted packages are displayed in grey.


Version: 4.4.0-189.219 2020-08-11 16:08:20 UTC

 linux (4.4.0-189.219) xenial; urgency=medium
   * xenial/linux: 4.4.0-189.219 -proposed tracker (LP: #1891057)
   * Build and ship a signed wireguard.ko (LP: #1861284)
     - [Packaging] autoreconstruct -- manage executable debian files
     - [Packaging] dkms -- dkms package build packaging support
     - [Packaging] wireguard -- add support for building signed .ko
     - [Packaging] ignore wireguard modules when wireguard is disabled
     - [Config] update dkms package versions
     - [Config] wireguard -- enable for all architectures
   * ipsec: policy priority management is broken (LP: #1890796)
     - xfrm: policy: match with both mark and mask on user interfaces

Source diff to previous version
1861284 Build and ship a signed wireguard.ko

Version: 4.4.0-188.218 2020-08-09 10:08:30 UTC

 linux (4.4.0-188.218) xenial; urgency=medium
   * xenial/linux: 4.4.0-188.218 -proposed tracker (LP: #1890670)
   * Xenial update: v4.4.232 upstream stable release (LP: #1889928)
     - pinctrl: amd: fix npins for uart0 in kerncz_groups
     - mac80211: allow rx of mesh eapol frames with default rx key
     - scsi: scsi_transport_spi: Fix function pointer check
     - xtensa: fix __sync_fetch_and_{and,or}_4 declarations
     - xtensa: update *pos in cpuinfo_op.next
     - drivers/net/wan/lapbether: Fixed the value of hard_header_len
     - net: sky2: initialize return of gm_phy_read
     - drm/nouveau/i2c/g94-: increase NV_PMGR_DP_AUXCTL_TRANSACTREQ timeout
     - SUNRPC reverting d03727b248d0 ("NFSv4 fix CLOSE not waiting for direct IO
     - perf/core: Fix locking for children siblings group read
     - uprobes: Change handle_swbp() to send SIGTRAP with si_code=SI_KERNEL, to fix
       GDB regression
     - ALSA: info: Drop WARN_ON() from buffer NULL sanity check
     - ASoC: rt5670: Correct RT5670_LDO_SEL_MASK
     - btrfs: fix double free on ulist after backref resolution failure
     - x86/fpu: Disable bottom halves while loading FPU registers
     - btrfs: fix mount failure caused by race with umount
     - hippi: Fix a size used in a 'pci_free_consistent()' in an error handling
     - ax88172a: fix ax88172a_unbind() failures
     - net: dp83640: fix SIOCSHWTSTAMP to update the struct with actual
     - net: smc91x: Fix possible memory leak in smc_drv_probe()
     - scripts/decode_stacktrace: strip basepath from all paths
     - regmap: dev_get_regmap_match(): fix string comparison
     - usb: gadget: udc: gr_udc: fix memleak on error handling path in gr_ep_init()
     - arm64: Use test_tsk_thread_flag() for checking TIF_SINGLESTEP
     - x86: math-emu: Fix up 'cmp' insn for clang ias
     - Revert "cifs: Fix the target file was deleted when rename failed."
     - staging: wlan-ng: properly check endpoint types
     - staging: comedi: addi_apci_1032: check INSN_CONFIG_DIGITAL_TRIG shift
     - staging: comedi: ni_6527: fix INSN_CONFIG_DIGITAL_TRIG support
     - staging: comedi: addi_apci_1500: check INSN_CONFIG_DIGITAL_TRIG shift
     - staging: comedi: addi_apci_1564: check INSN_CONFIG_DIGITAL_TRIG shift
     - serial: 8250: fix null-ptr-deref in serial8250_start_tx()
     - serial: 8250_mtk: Fix high-speed baud rates clamping
     - mm/memcg: fix refcount error while moving and swapping
     - parisc: Add atomic64_set_release() define to avoid CPU soft lockups
     - ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb
     - ath9k: Fix regression with Atheros 9271
     - AX.25: Fix out-of-bounds read in ax25_connect()
     - AX.25: Prevent out-of-bounds read in ax25_sendmsg()
     - net-sysfs: add a newline when printing 'tx_timeout' by sysfs
     - net: udp: Fix wrong clean up for IS_UDPLITE macro
     - AX.25: Prevent integer overflows in connect and sendmsg
     - tcp: allow at most one TLP probe per flight
     - rxrpc: Fix sendmsg() returning EPIPE due to recvmsg() returning ENODATA
     - ip6_gre: fix null-ptr-deref in ip6gre_init_net()
     - drivers/net/wan/x25_asy: Fix to make it work
     - Makefile: Fix GCC_TOOLCHAIN_DIR prefix for Clang cross compilation
     - regmap: debugfs: check count when read regmap file
     - xfs: set format back to extents if xfs_bmap_extents_to_btree
     - tools/lib/subcmd/pager.c: do not alias select() params
     - perf: Make perf able to build with latest libbfd
     - perf tools: Fix snprint warnings for gcc 8
     - perf annotate: Use asprintf when formatting objdump command line
     - perf probe: Fix to check blacklist address correctly
     - Linux 4.4.232
   * Xenial update: v4.4.231 upstream stable release (LP: #1888690)
     - KVM: s390: reduce number of IO pins to 1
     - spi: spidev: fix a race between spidev_release and spidev_remove
     - spi: spidev: fix a potential use-after-free in spidev_release()
     - scsi: mptscsih: Fix read sense data size
     - net: cxgb4: fix return error value in t4_prep_fw
     - smsc95xx: check return value of smsc95xx_reset
     - smsc95xx: avoid memory leak in smsc95xx_bind
     - ALSA: compress: fix partial_drain completion state
     - arm64: kgdb: Fix single-step exception handling oops
     - ALSA: opl3: fix infoleak in opl3
     - ALSA: hda - let hs_mic be picked ahead of hp_mic
     - ALSA: usb-audio: add quirk for MacroSilicon MS2109
     - KVM: x86: bit 8 of non-leaf PDPEs is not reserved
     - Revert "ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb"
     - btrfs: fix fatal extent_buffer readahead vs releasepage race
     - drm/radeon: fix double free
     - ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE
     - ARC: elf: use right ELF_ARCH
     - bnxt_en: fix NULL dereference in case SR-IOV configuration fails
     - ipv4: fill fl4_icmp_{type,code} in ping_v4_sendmsg
     - l2tp: remove skb_dst_set() from l2tp_xmit_skb()
     - llc: make sure applications use ARPHRD_ETHER
     - net: Added pointer check for dst->ops->neigh_lookup in dst_neigh_lookup_skb
     - genetlink: remove genl_bind
     - tcp: make sure listeners don't initialize congestion-control state
     - tcp: md5: add missing memory barriers in tcp_md5_do_add()/tcp_md5_hash_key()
     - tcp: md5: refine tcp_md5_do_add()/tcp_md5_hash_key() barriers
     - tcp: md5: allow changing MD5 keys in all socket states
     - i2c: eg20t: Load module automatically if ID matches
     - Revert "usb/ehci-platform: Set PM runtime as active on resume"
     - Revert "usb/xhci-plat: Set PM runtime as active on resume"
     - Revert "usb/ohci-platform: Fix a warning when hibernating"
     - usb: gadget: udc: atmel: fix uninitialized read in debug printk
     - staging: comedi: verify array index is correct before using it
     - perf stat: Zero all the 'ena' and 'run' array slot stats for interval mode
     - mtd: rawnand: brcmnand: fix

Source diff to previous version
1889928 Xenial update: v4.4.232 upstream stable release
1888690 Xenial update: v4.4.231 upstream stable release

Version: 4.4.0-187.217 2020-07-21 08:08:03 UTC

 linux (4.4.0-187.217) xenial; urgency=medium
   * xenial/linux: 4.4.0-187.217 -proposed tracker (LP: #1888274)
   * Regression in kernel 4.15.0-91 causes kernel panic with Bcache
     (LP: #1867916)
     - bcache: check and adjust logical block size for backing devices
   * Xenial update: v4.4.230 upstream stable release (LP: #1887011)
     - btrfs: cow_file_range() num_bytes and disk_num_bytes are same
     - btrfs: fix data block group relocation failure due to concurrent scrub
     - mm: fix swap cache node allocation mask
     - EDAC/amd64: Read back the scrub rate PCI register on F15h
     - mm/slub: fix stack overruns with SLUB_STATS
     - usb: usbtest: fix missing kfree(dev->buf) in usbtest_disconnect
     - kgdb: Avoid suspicious RCU usage warning
     - crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()
     - sched/rt: Show the 'sched_rr_timeslice' SCHED_RR timeslice tuning knob in
     - hwmon: (max6697) Make sure the OVERT mask is set correctly
     - hwmon: (acpi_power_meter) Fix potential memory leak in
     - virtio-blk: free vblk-vqs in error path of virtblk_probe()
     - i2c: algo-pca: Add 0x78 as SCL stuck low status for PCA9665
     - Revert "ALSA: usb-audio: Improve frames size computation"
     - SMB3: Honor 'seal' flag for multiuser mounts
     - SMB3: Honor persistent/resilient handle flags for multiuser mounts
     - cifs: Fix the target file was deleted when rename failed.
     - MIPS: Add missing EHB in mtc0 -> mfc0 sequence for DSPen
     - netfilter: nf_conntrack_h323: lost .data_len definition for Q.931/ipv6
     - Linux 4.4.230
   * Xenial update: v4.4.229 upstream stable release (LP: #1885932)
     - s390: fix syscall_get_error for compat processes
     - clk: sunxi: Fix incorrect usage of round_down()
     - i2c: piix4: Detect secondary SMBus controller on AMD AM4 chipsets
     - clk: qcom: msm8916: Fix the address location of pll->config_reg
     - ALSA: isa/wavefront: prevent out of bounds write in ioctl
     - scsi: qla2xxx: Fix issue with adapter's stopping state
     - i2c: pxa: clear all master action bits in i2c_pxa_stop_message()
     - usblp: poison URBs upon disconnect
     - ps3disk: use the default segment boundary
     - vfio/pci: fix memory leaks in alloc_perm_bits()
     - mfd: wm8994: Fix driver operation if loaded as modules
     - scsi: lpfc: Fix lpfc_nodelist leak when processing unsolicited event
     - nfsd: Fix svc_xprt refcnt leak when setup callback client failed
     - powerpc/crashkernel: Take "mem=" option into account
     - yam: fix possible memory leak in yam_init_driver
     - mksysmap: Fix the mismatch of '.L' symbols in System.map
     - scsi: sr: Fix sr_probe() missing deallocate of device minor
     - scsi: ibmvscsi: Don't send host info in adapter info MAD after LPM
     - ALSA: usb-audio: Improve frames size computation
     - s390/qdio: put thinint indicator after early error
     - tty: hvc: Fix data abort due to race in hvc_open
     - staging: sm750fb: add missing case while setting FB_VISUAL
     - i2c: pxa: fix i2c_pxa_scream_blue_murder() debug output
     - serial: amba-pl011: Make sure we initialize the port.lock spinlock
     - drivers: base: Fix NULL pointer exception in __platform_driver_probe() if a
       driver developer is foolish
     - PCI/ASPM: Allow ASPM on links to PCIe-to-PCI/PCI-X Bridges
     - power: supply: smb347-charger: IRQSTAT_D is volatile
     - scsi: mpt3sas: Fix double free warnings
     - dlm: remove BUG() before panic()
     - clk: ti: composite: fix memory leak
     - tty: n_gsm: Fix SOF skipping
     - tty: n_gsm: Fix waking up upper tty layer when room available
     - powerpc/pseries/ras: Fix FWNMI_VALID off by one
     - powerpc/ps3: Fix kexec shutdown hang
     - vfio-pci: Mask cap zero
     - usb/ohci-platform: Fix a warning when hibernating
     - USB: host: ehci-mxc: Add error handling in ehci_mxc_drv_probe()
     - tty: n_gsm: Fix bogus i++ in gsm_data_kick
     - clk: samsung: exynos5433: Add IGNORE_UNUSED flag to sclk_i2s1
     - watchdog: da9062: No need to ping manually before setting timeout
     - usb: dwc2: gadget: move gadget resume after the core is in L0 state
     - USB: gadget: udc: s3c2410_udc: Remove pointless NULL check in
     - usb: gadget: lpc32xx_udc: don't dereference ep pointer before null check
     - usb: gadget: fix potential double-free in m66592_probe.
     - net: sunrpc: Fix off-by-one issues in 'rpc_ntop6'
     - ASoC: fsl_asrc_dma: Fix dma_chan leak when config DMA channel failed
     - openrisc: Fix issue with argument clobbering for clone/fork
     - gfs2: Allow lock_nolock mount to specify jid=X
     - scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj
     - lib/zlib: remove outdated and incorrect pre-increment optimization
     - include/linux/bitops.h: avoid clang shift-count-overflow warnings
     - elfnote: mark all .note sections SHF_ALLOC
     - selftests/net: in timestamping, strncpy needs to preserve null byte
     - scsi: acornscsi: Fix an error handling path in acornscsi_probe()
     - usb/xhci-plat: Set PM runtime as active on resume
     - usb/ehci-platform: Set PM runtime as active on resume
     - perf report: Fix NULL pointer dereference in
     - bcache: fix potential deadlock problem in btree_gc_coalesce
     - block: Fix use-after-free in blkdev_get()
     - drm: encoder_slave: fix refcouting error for modules
     - drm/dp_mst: Reformat drm_dp_check_act_status() a bit
     - drm/qxl: Use correct notify port address when creating cursor ring
     - selinux: fix double free
     - ext4: fix partial cluster initialization when splitting extent
     - drm/dp_mst: Increase ACT retry timeout to 3s
     - sparc64: fix misuses of access_process_vm() in genregs32_[sg]et()
     - block: nr_sects_write(): Disable preemption on seqcount write
     - crypto: alg

Source diff to previous version
1867916 Regression in kernel 4.15.0-91 causes kernel panic with Bcache
1887011 Xenial update: v4.4.230 upstream stable release
1885932 Xenial update: v4.4.229 upstream stable release
1867983 Computer is frozen after suspend

Version: 4.4.0-186.216 2020-07-01 08:11:44 UTC

 linux (4.4.0-186.216) xenial; urgency=medium
   * xenial/linux: 4.4.0-186.216 -proposed tracker (LP: #1885514)
   * Xenial update: v4.4.228 upstream stable release (LP: #1884564)
     - ipv6: fix IPV6_ADDRFORM operation logic
     - vxlan: Avoid infinite loop when suppressing NS messages with invalid options
     - scsi: return correct blkprep status code in case scsi_init_io() fails.
     - net: phy: marvell: Limit 88m1101 autoneg errata to 88E1145 as well.
     - pwm: fsl-ftm: Use flat regmap cache
     - ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook
     - sched/fair: Don't NUMA balance for kthreads
     - ath9k_htc: Silence undersized packet warnings
     - x86_64: Fix jiffies ODR violation
     - x86/speculation: Prevent rogue cross-process SSBD shutdown
     - x86/reboot/quirks: Add MacBook6,1 reboot quirk
     - efi/efivars: Add missing kobject_put() in sysfs entry creation error path
     - ALSA: es1688: Add the missed snd_card_free()
     - ALSA: usb-audio: Fix inconsistent card PM state after resume
     - ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile()
     - ACPI: PM: Avoid using power resources if there are none for D0
     - cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages
     - nilfs2: fix null pointer dereference at nilfs_segctor_do_construct()
     - spi: bcm2835aux: Fix controller unregister order
     - ALSA: pcm: disallow linking stream to itself
     - x86/speculation: Change misspelled STIPB to STIBP
     - x86/speculation: Add support for STIBP always-on preferred mode
     - x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced
     - x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches.
     - spi: dw: fix possible race condition
     - spi: dw: Fix controller unregister order
     - spi: No need to assign dummy value in spi_unregister_controller()
     - spi: Fix controller unregister order
     - spi: pxa2xx: Fix controller unregister order
     - spi: bcm2835: Fix controller unregister order
     - ovl: initialize error in ovl_copy_xattr
     - proc: Use new_inode not new_inode_pseudo
     - video: fbdev: w100fb: Fix a potential double free.
     - KVM: nSVM: leave ASID aside in copy_vmcb_control_area
     - KVM: nVMX: Consult only the "basic" exit reason when routing nested exit
     - KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts
     - ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx
     - ath9k: Fix use-after-free Write in ath9k_htc_rx_msg
     - ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb
     - ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb
     - Smack: slab-out-of-bounds in vsscanf
     - mm/slub: fix a memory leak in sysfs_slab_add()
     - fat: don't allow to mount if the FAT length == 0
     - can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices
     - spi: dw: Zero DMA Tx and Rx configurations on stack
     - Bluetooth: Add SCO fallback for invalid LMP parameters error
     - kgdb: Prevent infinite recursive entries to the debugger
     - spi: dw: Enable interrupts in accordance with DMA xfer mode
     - clocksource: dw_apb_timer_of: Fix missing clockevent timers
     - btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums
     - ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE
     - net: vmxnet3: fix possible buffer overflow caused by bad DMA value in
     - staging: android: ion: use vmap instead of vm_map_ram
     - e1000: Distribute switch variables for initialization
     - media: dvb: return -EREMOTEIO on i2c transfer failure.
     - MIPS: Make sparse_init() using top-down allocation
     - netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported
     - lib/mpi: Fix 64-bit MIPS build with Clang
     - net: lpc-enet: fix error return code in lpc_mii_init()
     - net: allwinner: Fix use correct return type for ndo_start_xmit()
     - powerpc/spufs: fix copy_to_user while atomic
     - mips: cm: Fix an invalid error code of INTVN_*_ERR
     - kgdb: Fix spurious true from in_dbg_master()
     - md: don't flush workqueue unconditionally in md_open
     - mwifiex: Fix memory corruption in dump_station
     - mips: Add udelay lpj numbers adjustment
     - x86/mm: Stop printing BRK addresses
     - m68k: mac: Don't call via_flush_cache() on Mac IIfx
     - macvlan: Skip loopback packets in RX handler
     - PCI: Don't disable decoding when mmio_always_on is set
     - MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe()
     - ixgbe: fix signed-integer-overflow warning
     - spi: dw: Return any value retrieved from the dma_transfer callback
     - cpuidle: Fix three reference count leaks
     - ima: Fix ima digest hash table key calculation
     - ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max
     - Btrfs: fix unreplayable log after snapshot delete + parent dir fsync
     - btrfs: send: emit file capabilities after chown
     - btrfs: fix error handling when submitting direct I/O bio
     - ima: Directly assign the ima_default_policy pointer to ima_rules
     - PCI: Program MPS for RCiEP devices
     - e1000e: Relax condition to trigger reset for ME workaround
     - carl9170: remove P2P_GO support
     - media: go7007: fix a miss of snd_card_free
     - b43legacy: Fix case where channel status is corrupted
     - b43: Fix connection problem with WPA3
     - b43_legacy: Fix connection problem with WPA3
     - igb: Report speed and duplex as unknown when device is runtime suspended
     - power: vexpress: add suppress_bind_attrs to true
     - pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs
     - sparc32: fix register window handling in genregs32_[gs]et()
     - kernel/cpu_pm: Fix uninitted local in cpu_pm
     - ARM: tegra: Correct PL310 Auxiliary Control Register initialization
     - drivers/macintosh: Fix memleak in windfarm_pm112 driver
     - kbuild: force

Source diff to previous version
1884564 Xenial update: v4.4.228 upstream stable release
1884159 Update lockdown patches
1883918 Xenial update: v4.4.227 upstream stable release
1883917 Xenial update: v4.4.226 upstream stable release
1883916 Xenial update: v4.4.225 upstream stable release
1882478 smpboot: don't call topology_sane() when Sub-NUMA-Clustering is enabled
CVE-2019-12380 **DISPUTED** An issue was discovered in the efi subsystem in the Linux kernel through 5.1.5. phys_efi_set_virtual_address_map in arch/x86/platform/ef

Version: 4.4.0-185.215 2020-06-10 02:08:20 UTC

 linux (4.4.0-185.215) xenial; urgency=medium
   * Packaging resync (LP: #1786013)
     - [Packaging] update helper scripts
   * CVE-2020-0543
     - UBUNTU/SAUCE: x86/speculation/srbds: do not try to turn mitigation off when
       not supported
   * Xenial update: 4.4.224 upstream stable release (LP: #1881356)
     - USB: serial: qcserial: Add DW5816e support
     - Revert "net: phy: Avoid polling PHY with PHY_IGNORE_INTERRUPTS"
     - dp83640: reverse arguments to list_add_tail
     - net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc()
     - sch_sfq: validate silly quantum values
     - sch_choke: avoid potential panic in choke_reset()
     - enic: do not overwrite error code
     - ipv6: fix cleanup ordering for ip6_mr failure
     - binfmt_elf: move brk out of mmap when doing direct loader exec
     - x86/apm: Don't access __preempt_count with zeroed fs
     - Revert "IB/ipoib: Update broadcast object if PKey value was changed in index
     - USB: uas: add quirk for LaCie 2Big Quadra
     - USB: serial: garmin_gps: add sanity checking for data length
     - batman-adv: fix batadv_nc_random_weight_tq
     - scripts/decodecode: fix trapping instruction formatting
     - phy: micrel: Ensure interrupts are reenabled on resume
     - binfmt_elf: Do not move brk for INTERP-less ET_EXEC
     - ext4: add cond_resched() to ext4_protect_reserved_inode
     - blktrace: Fix potential deadlock between delete & sysfs ops
     - blktrace: fix unlocked access to init/start-stop/teardown
     - blktrace: fix trace mutex deadlock
     - ptp: do not explicitly set drvdata in ptp_clock_register()
     - ptp: use is_visible method to hide unused attributes
     - ptp: create "pins" together with the rest of attributes
     - chardev: add helper function to register char devs with a struct device
     - ptp: Fix pass zero to ERR_PTR() in ptp_clock_register
     - ptp: fix the race between the release of ptp_clock and cdev
     - ptp: free ptp device pin descriptors properly
     - net: handle no dst on skb in icmp6_send
     - net/sonic: Fix a resource leak in an error handling path in
     - net: moxa: Fix a potential double 'free_irq()'
     - drop_monitor: work around gcc-10 stringop-overflow warning
     - scsi: sg: add sg_remove_request in sg_write
     - cifs: Check for timeout on Negotiate stage
     - cifs: Fix a race condition with cifs_echo_request
     - dmaengine: pch_dma.c: Avoid data race between probe and irq handler
     - dmaengine: mmp_tdma: Reset channel error on release
     - drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper()
     - ipc/util.c: sysvipc_find_ipc() incorrectly updates position index
     - net: openvswitch: fix csum updates for MPLS actions
     - gre: do not keep the GRE header around in collect medata mode
     - mm/memory_hotplug.c: fix overflow in test_pages_in_a_zone()
     - scsi: qla2xxx: Avoid double completion of abort command
     - i40e: avoid NVM acquire deadlock during NVM update
     - net/mlx5: Fix driver load error flow when firmware is stuck
     - netfilter: conntrack: avoid gcc-10 zero-length-bounds warning
     - IB/mlx4: Test return value of calls to ib_get_cached_pkey
     - pnp: Use list_for_each_entry() instead of open coding
     - gcc-10 warnings: fix low-hanging fruit
     - kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig
     - Stop the ad-hoc games with -Wno-maybe-initialized
     - gcc-10: disable 'zero-length-bounds' warning for now
     - gcc-10: disable 'array-bounds' warning for now
     - gcc-10: disable 'stringop-overflow' warning for now
     - gcc-10: disable 'restrict' warning for now
     - blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter
     - blk-mq: Allow blocking queue tag iter callbacks
     - x86/paravirt: Remove the unused irq_enable_sysexit pv op
     - gcc-10: avoid shadowing standard library 'free()' in crypto
     - net: fix a potential recursive NETDEV_FEAT_CHANGE
     - net: ipv4: really enforce backoff for redirects
     - ALSA: hda/realtek - Limit int mic boost for Thinkpad T530
     - ALSA: rawmidi: Fix racy buffer resize under concurrent accesses
     - ALSA: rawmidi: Initialize allocated buffers
     - ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries
     - x86: Fix early boot crash on gcc-10, third try
     - exec: Move would_dump into flush_old_exec
     - usb: gadget: net2272: Fix a memory leak in an error handling path in
     - usb: gadget: audio: Fix a missing error return value in audio_bind()
     - usb: gadget: legacy: fix error return code in gncm_bind()
     - usb: gadget: legacy: fix error return code in cdc_bind()
     - ARM: dts: r8a7740: Add missing extal2 to CPG node
     - KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce
     - Makefile: disallow data races on gcc-10 as well
     - scsi: iscsi: Fix a potential deadlock in the timeout handler
     - Linux 4.4.224
   * upgrading to 4.15.0-99-generic breaks the sound and the trackpad
     (LP: #1875916) // Xenial update: 4.4.224 upstream stable release
     (LP: #1881356)
     - Revert "ALSA: hda/realtek: Fix pop noise on ALC225"
   * CVE-2020-10711
     - netlabel: cope with NULL catmap
   * CVE-2020-13143
     - USB: gadget: fix illegal array access in binding with UDC
   * ext2 build failure on 4.4.0-180.210 (LP: #1880213)
     - ext2: fix debug reference to ext2_xattr_cache
   * test_bpf of ubuntu_kernel_selftests.net ADT test failure with linux
     4.4.0-180.210 (LP: #1879752)
     - bpf, test: fix ld_abs + vlan push/pop stress test

1786013 Packaging resync
1881356 Xenial update: 4.4.224 upstream stable release
1875916 upgrading to 4.15.0-99-generic breaks the sound and the trackpad
1880213 ext2 build failure on 4.4.0-180.210
1879752 test_bpf of ubuntu_kernel_selftests.net ADT test failure with linux 4.4.0-180.210
CVE-2020-0543 Special Register Buffer Data Sampling
CVE-2020-10711 A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. This flaw occurs while importing the Commer
CVE-2020-13143 gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility o

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