Package "linux"

  linux (4.15.0-76.86) bionic; urgency=medium

  * bionic/linux: 4.15.0-76.86 -proposed tracker (LP: #1860123)

  * Integrate Intel SGX driver into linux-azure (LP: #1844245)
    - [Packaging] Add systemd service to load intel_sgx

  * [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX
    (LP: #1853326) // Bionic kernel panic on Cavium ThunderX CN88XX
    (LP: #1853485) // Cavium ThunderX CN88XX crashes on boot (LP: #1857074)
    - arm64: Check for errata before evaluating cpu features
    - arm64: add sentinel to kpti_safe_list

  linux (4.15.0-75.85) bionic; urgency=medium

  * bionic/linux: 4.15.0-75.85 -proposed tracker (LP: #1859705)

  * use-after-free in i915_ppgtt_close (LP: #1859522) // CVE-2020-7053
    - SAUCE: drm/i915: Fix use-after-free when destroying GEM context

  * CVE-2019-14615
    - drm/i915/gen9: Clear residual context state on context switch

  * PAN is broken for execute-only user mappings on ARMv8 (LP: #1858815)
    - arm64: Revert support for execute-only user mappings

  * [Regression] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?
    (LP: #1856608)
    - SAUCE: Revert "usb: handle warm-reset port requests on hub resume"

  * Miscellaneous Ubuntu changes
    - update dkms package versions

 -- Marcelo Henrique Cerri <email address hidden> Tue, 14 Jan 2020 19:07:38 -0300

  linux (4.15.0-74.84) bionic; urgency=medium

  * bionic/linux: 4.15.0-74.84 -proposed tracker (LP: #1856749)

  * [Hyper-V] KVP daemon fails to start on first boot of disco VM (LP: #1820063)
    - [Packaging] bind hv_kvp_daemon startup to hv_kvp device

  * Unrevert "arm64: Use firmware to detect CPUs that are not affected by
    Spectre-v2" (LP: #1854207)
    - arm64: Get rid of __smccc_workaround_1_hvc_*
    - arm64: Use firmware to detect CPUs that are not affected by Spectre-v2

  * Bionic kernel panic on Cavium ThunderX CN88XX (LP: #1853485)
    - SAUCE: irqchip/gic-v3-its: Add missing return value in
      its_irq_domain_activate()

  linux (4.15.0-73.82) bionic; urgency=medium

  * bionic/linux: 4.15.0-73.82 -proposed tracker (LP: #1854819)

  * CVE-2019-14901
    - SAUCE: mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame()

  * CVE-2019-14896 // CVE-2019-14897
    - SAUCE: libertas: Fix two buffer overflows at parsing bss descriptor

  * CVE-2019-14895
    - SAUCE: mwifiex: fix possible heap overflow in mwifiex_process_country_ie()

  * CVE-2019-18660: patches for Ubuntu (LP: #1853142) // CVE-2019-18660
    - powerpc/64s: support nospectre_v2 cmdline option
    - powerpc/book3s64: Fix link stack flush on context switch
    - KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel

  * Please add patch fixing RK818 ID detection (LP: #1853192)
    - SAUCE: mfd: rk808: Fix RK818 ID template

  * [SRU][B/OEM-B/OEM-OSP1/D] Enable new Elan touchpads which are not in current
    whitelist (LP: #1853246)
    - HID: quirks: Fix keyboard + touchpad on Lenovo Miix 630
    - Input: elan_i2c - export the device id whitelist
    - HID: quirks: Refactor ELAN 400 and 401 handling

  * Lenovo dock MAC Address pass through doesn't work in Ubuntu (LP: #1827961)
    - r8152: Add macpassthru support for ThinkPad Thunderbolt 3 Dock Gen 2

  * s390/dasd: reduce the default queue depth and nr of hardware queues
    (LP: #1852257)
    - s390/dasd: reduce the default queue depth and nr of hardware queues

  * External microphone can't work on some dell machines with the codec alc256
    or alc236 (LP: #1853791)
    - SAUCE: ALSA: hda/realtek - Move some alc256 pintbls to fallback table
    - SAUCE: ALSA: hda/realtek - Move some alc236 pintbls to fallback table

  * Memory leak in net/xfrm/xfrm_state.c - 8 pages per ipsec connection
    (LP: #1853197)
    - xfrm: Fix memleak on xfrm state destroy

  * CVE-2019-19083
    - drm/amd/display: memory leak

  * update ENA driver for DIMLIB dynamic interrupt moderation (LP: #1853180)
    - net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it
    - net: ena: switch to dim algorithm for rx adaptive interrupt moderation
    - net: ena: reimplement set/get_coalesce()
    - net: ena: enable the interrupt_moderation in driver_supported_features
    - net: ena: remove code duplication in
      ena_com_update_nonadaptive_moderation_interval _*()
    - net: ena: remove old adaptive interrupt moderation code from ena_netdev
    - net: ena: remove ena_restore_ethtool_params() and relevant fields
    - net: ena: remove all old adaptive rx interrupt moderation code from ena_com
    - net: ena: fix update of interrupt moderation register
    - net: ena: fix retrieval of nonadaptive interrupt moderation intervals
    - net: ena: fix incorrect update of intr_delay_resolution
    - net: ena: Select DIMLIB for ENA_ETHERNET
    - SAUCE: net: ena: fix issues in setting interrupt moderation params in
      ethtool
    - SAUCE: net: ena: fix too long default tx interrupt moderation interval

  * CONFIG_ARCH_ROCKCHIP is not set in ubuntu 18.04 aarch64,arm64 (LP: #1825222)
    - [Config] Enable ROCKCHIP support for arm64

  * backport DIMLIB (lib/dim/) to pre-5.2 kernels (LP: #1852637)
    - include/linux/bitops.h: introduce BITS_PER_TYPE
    - [Config] enable DIMLIB
    - linux/dim: import DIMLIB (lib/dim/)
    - SAUCE: linux/dim: avoid library object filename clash

  * The alsa hda driver is not loaded due to the missing of PCIID for Comet
    Lake-S [8086:a3f0] (LP: #1852070)
    - SAUCE: ALSA: hda: Add Cometlake-S PCI ID

  * Can't adjust brightness on DELL UHD dGPU AIO (LP: #1813877)
    - SAUCE: platform/x86: dell-uart-backlight: add missing status command
    - SAUCE: platform/x86: dell-uart-backlight: load driver by scalar status
    - SAUCE: platform/x86: dell-uart-backlight: add force parameter
    - SAUCE: platform/x86: dell-uart-backlight: add quirk for old platforms

  * Enable framebuffer fonts auto selection for HighDPI screen (LP: #1851623)
    - fonts: Fix coding style
    - fonts: Prefer a bigger font for high resolution screens

  * Disable unreliable HPET on CFL-H system (LP: #1852216)
    - SAUCE: x86/intel: Disable HPET on Intel Coffe Lake H platforms

  * i40e: Setting VF MAC address causes General Protection Fault (LP: #1852432)
    - i40e: Fix crash caused by stress setting of VF MAC addresses

  * Bionic update: upstream stable patchset 2019-11-27 (LP: #1854216)
    - spi: mediatek: use correct mata->xfer_len when in fifo transfer
    - tee: optee: add missing of_node_put after of_device_is_available
    - net: cdc_ncm: Signedness bug in cdc_ncm_set_dgram_size()
    - idr: Fix idr_get_next race with idr_remove
    - mm/memory_hotplug: don't access uninitialized memmaps in shrink_pgdat_span()
    - mm/memory_hotplug: fix updating the node span
    - arm64: uaccess: Ensure PAN is re-enabled after unhandled uaccess fault
    - fbdev: Ditch fb_edid_add_monspecs
    - net: ovs: fix return type of ndo_start_xmit function
    - net: xen-netback: fix return type of ndo_start_xmit function
    - ARM: dts: dra7: Enable workaround for errata i870 in PCIe host mode
    - ARM: dts: omap5: enable OTG role for DWC3 controller
    - f2fs: return correct errno in f2fs_gc
    - ARM: dts: sun8i: h3-h5: ir register size should be the whole memory block
    - SUNRPC: Fix priority queue fairness
    - IB/hfi1: Ensure ucast_dlid access doesnt exceed bounds
    - kvm: arm/arm64: Fix stage2_flush_memslot for 4 level page table
    - arm64/numa: Report correct memblock range for the dummy node
    - ath10k: fix vdev-start timeout on error
    - ata: ahci_brcm: Allow using driver or DSL SoCs
    - ath9k: fix reporting calculated new FFT upper max
    - usb: gadget: udc: fotg210-udc: Fix a sleep-in-atomic-context bug in
      fotg210_get_status()
    - usb: dwc3: gadget: Check ENBLSLPM before sending ep command
    - nl80211: Fix a GET_KEY reply attribute
    - irqchip/irq-mvebu-icu: Fix wrong private data retrieval
    - watchdog: w83627hf_wdt: Support NCT6796D, NCT6797D, NC

  linux (4.15.0-72.81) bionic; urgency=medium

  * bionic/linux: 4.15.0-72.81 -proposed tracker (LP: #1854027)

  * [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX
    (LP: #1853326)
    - Revert "arm64: Use firmware to detect CPUs that are not affected by
      Spectre-v2"
    - Revert "arm64: Get rid of __smccc_workaround_1_hvc_*"

  * [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX2 and
    Kunpeng920 (LP: #1852723)
    - SAUCE: arm64: capabilities: Move setup_boot_cpu_capabilities() call to
      correct place