Package "linux"

 linux (4.15.0-203.214) bionic; urgency=medium
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   * bionic/linux: 4.15.0-203.214 -proposed tracker (LP: #2001876)
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   * Packaging resync (LP: #1786013)
     - [Packaging] update helper scripts
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   * Bionic update: upstream stable patchset 2022-12-01 (LP: #1998542)
     - Revert "x86/cpu: Add a steppings field to struct x86_cpu_id"
     - x86/cpufeature: Add facility to check for min microcode revisions
     - x86/cpufeature: Fix various quality problems in the
       header
     - x86/devicetable: Move x86 specific macro out of generic code
     - x86/cpu: Add consistent CPU match macros
     - x86/cpu: Add a steppings field to struct x86_cpu_id
     - x86/entry: Remove skip_r11rcx
     - x86/cpufeatures: Move RETPOLINE flags to word 11
     - x86/bugs: Report AMD retbleed vulnerability
     - x86/bugs: Add AMD retbleed= boot parameter
     - x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
     - x86/entry: Add kernel IBRS implementation
     - x86/bugs: Optimize SPEC_CTRL MSR writes
     - x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS
     - x86/bugs: Split spectre_v2_select_mitigation() and
       spectre_v2_user_select_mitigation()
     - x86/bugs: Report Intel retbleed vulnerability
     - entel_idle: Disable IBRS during long idle
     - x86/speculation: Change FILL_RETURN_BUFFER to work with objtool
     - x86/speculation: Add LFENCE to RSB fill sequence
     - x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n
     - x86/speculation: Fix firmware entry SPEC_CTRL handling
     - x86/speculation: Fix SPEC_CTRL write on SMT state change
     - x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
     - x86/speculation: Remove x86_spec_ctrl_mask
     - KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS
     - KVM: VMX: Fix IBRS handling after vmexit
     - x86/speculation: Fill RSB on vmexit for IBRS
     - x86/common: Stamp out the stepping madness
     - x86/cpu/amd: Enumerate BTC_NO
     - x86/bugs: Add Cannon lake to RETBleed affected CPU list
     - x86/speculation: Disable RRSBA behavior
     - x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current
     - x86/bugs: Warn when "ibrs" mitigation is selected on Enhanced IBRS parts
     - x86/speculation: Add RSB VM Exit protections
     - ocfs2: clear dinode links count in case of error
     - ocfs2: fix BUG when iput after ocfs2_mknod fails
     - x86/microcode/AMD: Apply the patch early on every logical thread
     - ata: ahci-imx: Fix MODULE_ALIAS
     - ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS
     - KVM: arm64: vgic: Fix exit condition in scan_its_table()
     - [Config] updateconfigs for ARM64_ERRATUM_1742098
     - arm64: errata: Remove AES hwcap for COMPAT tasks
     - r8152: add PID for the Lenovo OneLink+ Dock
     - btrfs: fix processing of delayed data refs during backref walking
     - ACPI: extlog: Handle multiple records
     - HID: magicmouse: Do not set BTN_MOUSE on double report
     - net/atm: fix proc_mpc_write incorrect return value
     - net: hns: fix possible memory leak in hnae_ae_register()
     - iommu/vt-d: Clean up si_domain in the init_dmars() error path
     - media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls
     - ACPI: video: Force backlight native for more TongFang devices
     - ALSA: Use del_timer_sync() before freeing timer
     - ALSA: au88x0: use explicitly signed char
     - USB: add RESET_RESUME quirk for NVIDIA Jetson devices in RCM
     - usb: dwc3: gadget: Don't set IMI for no_interrupt
     - usb: bdc: change state when port disconnected
     - usb: xhci: add XHCI_SPURIOUS_SUCCESS to ASM1042 despite being a V0.96
       controller
     - xhci: Remove device endpoints from bandwidth list when freeing the device
     - tools: iio: iio_utils: fix digit calculation
     - iio: light: tsl2583: Fix module unloading
     - fbdev: smscufx: Fix several use-after-free bugs
     - mac802154: Fix LQI recording
     - drm/msm/hdmi: fix memory corruption with too many bridges
     - mmc: core: Fix kernel panic when remove non-standard SDIO card
     - kernfs: fix use-after-free in __kernfs_remove
     - s390/futex: add missing EX_TABLE entry to __futex_atomic_op()
     - Xen/gntdev: don't ignore kernel unmapping error
     - xen/gntdev: Prevent leaking grants
     - mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages
     - net: ieee802154: fix error return code in dgram_bind()
     - drm/msm: Fix return type of mdp4_lvds_connector_mode_valid
     - arc: iounmap() arg is volatile
     - ALSA: ac97: fix possible memory leak in snd_ac97_dev_register()
     - x86/unwind/orc: Fix unreliable stack dump with gcov
     - amd-xgbe: fix the SFP compliance codes check for DAC cables
     - amd-xgbe: add the bit rate quirk for Molex cables
     - kcm: annotate data-races around kcm->rx_psock
     - kcm: annotate data-races around kcm->rx_wait
     - net: lantiq_etop: don't free skb when returning NETDEV_TX_BUSY
     - tcp: fix indefinite deferral of RTO with SACK reneging
     - can: mscan: mpc5xxx: mpc5xxx_can_probe(): add missing put_clock() in error
       path
     - PM: hibernate: Allow hybrid sleep to work with s2idle
     - media: vivid: s_fbuf: add more sanity checks
     - media: vivid: dev->bitmap_cap wasn't freed in all cases
     - media: v4l2-dv-timings: add sanity checks for blanking values
     - media: videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced'
     - i40e: Fix ethtool rx-flow-hash setting for X722
     - i40e: Fix flow-type by setting GL_HASH_INSET registers
     - net: ksz884x: fix missing pci_disable_device() on error in pcidev_init()
     - PM: domains: Fix handling of unavailable/disabled idle states
     - ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev()
     - ALSA: aoa: Fix I2S device accounting
     - openvswitch: switch from WARN to pr_warn
     - net: ehea: fix possible memory leak in ehea_register_port()
     - can: rc