linux-hwe-edge 4.15.0-23.25~16.04.1 source package in Ubuntu

Changelog

linux-hwe-edge (4.15.0-23.25~16.04.1) xenial; urgency=medium

  * linux-hwe-edge: 4.15.0-23.25~16.04.1 -proposed tracker (LP: #1772935)

  * linux: 4.15.0-23.25 -proposed tracker (LP: #1772927)

  * arm64 SDEI support needs trampoline code for KPTI (LP: #1768630)
    - arm64: mmu: add the entry trampolines start/end section markers into
      sections.h
    - arm64: sdei: Add trampoline code for remapping the kernel

  * Some PCIe errors not surfaced through rasdaemon (LP: #1769730)
    - ACPI: APEI: handle PCIe AER errors in separate function
    - ACPI: APEI: call into AER handling regardless of severity

  * qla2xxx: Fix page fault at kmem_cache_alloc_node() (LP: #1770003)
    - scsi: qla2xxx: Fix session cleanup for N2N
    - scsi: qla2xxx: Remove unused argument from qlt_schedule_sess_for_deletion()
    - scsi: qla2xxx: Serialize session deletion by using work_lock
    - scsi: qla2xxx: Serialize session free in qlt_free_session_done
    - scsi: qla2xxx: Don't call dma_free_coherent with IRQ disabled.
    - scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout()
    - scsi: qla2xxx: Prevent relogin trigger from sending too many commands
    - scsi: qla2xxx: Fix double free bug after firmware timeout
    - scsi: qla2xxx: Fixup locking for session deletion

  * Several hisi_sas bug fixes (LP: #1768974)
    - scsi: hisi_sas: dt-bindings: add an property of signal attenuation
    - scsi: hisi_sas: support the property of signal attenuation for v2 hw
    - scsi: hisi_sas: fix the issue of link rate inconsistency
    - scsi: hisi_sas: fix the issue of setting linkrate register
    - scsi: hisi_sas: increase timer expire of internal abort task
    - scsi: hisi_sas: remove unused variable hisi_sas_devices.running_req
    - scsi: hisi_sas: fix return value of hisi_sas_task_prep()
    - scsi: hisi_sas: Code cleanup and minor bug fixes

  * [bionic] machine stuck and bonding not working well when nvmet_rdma module
    is loaded (LP: #1764982)
    - nvmet-rdma: Don't flush system_wq by default during remove_one
    - nvme-rdma: Don't flush delete_wq by default during remove_one

  * Warnings/hang during error handling of SATA disks on SAS controller
    (LP: #1768971)
    - scsi: libsas: defer ata device eh commands to libata

  * Hotplugging a SATA disk into a SAS controller may cause crash (LP: #1768948)
    - ata: do not schedule hot plug if it is a sas host

  * ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU
    ATTEMPT TO RE-ENTER FIRMWARE! (LP: #1767927)
    - powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write()
    - powerpc/64s: return more carefully from sreset NMI
    - powerpc/64s: sreset panic if there is no debugger or crash dump handlers

  * fsnotify: Fix fsnotify_mark_connector race (LP: #1765564)
    - fsnotify: Fix fsnotify_mark_connector race

  * Hang on network interface removal in Xen virtual machine (LP: #1771620)
    - xen-netfront: Fix hang on device removal

  * HiSilicon HNS NIC names are truncated in /proc/interrupts (LP: #1765977)
    - net: hns: Avoid action name truncation

  * Ubuntu 18.04 kernel crashed while in degraded mode (LP: #1770849)
    - SAUCE: powerpc/perf: Fix memory allocation for core-imc based on
      num_possible_cpus()

  * Switch Build-Depends: transfig to fig2dev (LP: #1770770)
    - [Config] update Build-Depends: transfig to fig2dev

  * smp_call_function_single/many core hangs with stop4 alone (LP: #1768898)
    - cpufreq: powernv: Fix hardlockup due to synchronous smp_call in timer
      interrupt

  * Add d-i support for Huawei NICs (LP: #1767490)
    - d-i: add hinic to nic-modules udeb

  * unregister_netdevice: waiting for eth0 to become free. Usage count = 5
    (LP: #1746474)
    - xfrm: reuse uncached_list to track xdsts

  * Include nfp driver in linux-modules (LP: #1768526)
    - [Config] Add nfp.ko to generic inclusion list

  * Kernel panic on boot (m1.small in cn-north-1) (LP: #1771679)
    - x86/xen: Reset VCPU0 info pointer after shared_info remap

  * CVE-2018-3639 (x86)
    - x86/bugs: Fix the parameters alignment and missing void
    - KVM: SVM: Move spec control call after restore of GS
    - x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP
    - x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS
    - x86/cpufeatures: Disentangle SSBD enumeration
    - x86/cpufeatures: Add FEATURE_ZEN
    - x86/speculation: Handle HT correctly on AMD
    - x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL
    - x86/speculation: Add virtualized speculative store bypass disable support
    - x86/speculation: Rework speculative_store_bypass_update()
    - x86/bugs: Unify x86_spec_ctrl_{set_guest,restore_host}
    - x86/bugs: Expose x86_spec_ctrl_base directly
    - x86/bugs: Remove x86_spec_ctrl_set()
    - x86/bugs: Rework spec_ctrl base and mask logic
    - x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG
    - KVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD
    - x86/bugs: Rename SSBD_NO to SSB_NO
    - bpf: Prevent memory disambiguation attack
    - KVM: VMX: Expose SSBD properly to guests.

  * Suspend to idle: Open lid didn't resume (LP: #1771542)
    - ACPI / PM: Do not reconfigure GPEs for suspend-to-idle

  * Fix initialization failure detection in SDEI for device-tree based systems
    (LP: #1768663)
    - firmware: arm_sdei: Fix return value check in sdei_present_dt()

  * No driver for Huawei network adapters on arm64 (LP: #1769899)
    - net-next/hinic: add arm64 support

  * CVE-2018-1092
    - ext4: fail ext4_iget for root directory if unallocated

  * kernel 4.15 breaks nouveau on Lenovo P50 (LP: #1763189)
    - drm/nouveau: Fix deadlock in nv50_mstm_register_connector()

  * update-initramfs not adding i915 GuC firmware for Kaby Lake, firmware fails
    to load (LP: #1728238)
    - Revert "UBUNTU: SAUCE: (no-up) i915: Remove MODULE_FIRMWARE statements for
      unreleased firmware"

  * Battery drains when laptop is off  (shutdown) (LP: #1745646)
    - PCI / PM: Check device_may_wakeup() in pci_enable_wake()

  * Dell Latitude 5490/5590 BIOS update 1.1.9 causes black screen at boot
    (LP: #1764194)
    - drm/i915/bios: filter out invalid DDC pins from VBT child devices

  * Intel 9462 A370:42A4 doesn't work (LP: #1748853)
    - iwlwifi: add shared clock PHY config flag for some devices
    - iwlwifi: add a bunch of new 9000 PCI IDs

  * Fix an issue that some PCI devices get incorrectly suspended (LP: #1764684)
    - PCI / PM: Always check PME wakeup capability for runtime wakeup support

  * [SRU][Bionic/Artful] fix false positives in W+X checking (LP: #1769696)
    - init: fix false positives in W+X checking

  * Bionic update to v4.15.18 stable release (LP: #1769723)
    - netfilter: ipset: Missing nfnl_lock()/nfnl_unlock() is added to
      ip_set_net_exit()
    - cdc_ether: flag the Cinterion AHS8 modem by gemalto as WWAN
    - rds: MP-RDS may use an invalid c_path
    - slip: Check if rstate is initialized before uncompressing
    - vhost: fix vhost_vq_access_ok() log check
    - l2tp: fix races in tunnel creation
    - l2tp: fix race in duplicate tunnel detection
    - ip_gre: clear feature flags when incompatible o_flags are set
    - vhost: Fix vhost_copy_to_user()
    - lan78xx: Correctly indicate invalid OTP
    - media: v4l2-compat-ioctl32: don't oops on overlay
    - media: v4l: vsp1: Fix header display list status check in continuous mode
    - ipmi: Fix some error cleanup issues
    - parisc: Fix out of array access in match_pci_device()
    - parisc: Fix HPMC handler by increasing size to multiple of 16 bytes
    - Drivers: hv: vmbus: do not mark HV_PCIE as perf_device
    - PCI: hv: Serialize the present and eject work items
    - PCI: hv: Fix 2 hang issues in hv_compose_msi_msg()
    - KVM: PPC: Book3S HV: trace_tlbie must not be called in realmode
    - perf/core: Fix use-after-free in uprobe_perf_close()
    - x86/mce/AMD: Get address from already initialized block
    - hwmon: (ina2xx) Fix access to uninitialized mutex
    - ath9k: Protect queue draining by rcu_read_lock()
    - x86/apic: Fix signedness bug in APIC ID validity checks
    - f2fs: fix heap mode to reset it back
    - block: Change a rcu_read_{lock,unlock}_sched() pair into
      rcu_read_{lock,unlock}()
    - nvme: Skip checking heads without namespaces
    - lib: fix stall in __bitmap_parselist()
    - blk-mq: order getting budget and driver tag
    - blk-mq: don't keep offline CPUs mapped to hctx 0
    - ovl: fix lookup with middle layer opaque dir and absolute path redirects
    - xen: xenbus_dev_frontend: Fix XS_TRANSACTION_END handling
    - hugetlbfs: fix bug in pgoff overflow checking
    - nfsd: fix incorrect umasks
    - scsi: qla2xxx: Fix small memory leak in qla2x00_probe_one on probe failure
    - block/loop: fix deadlock after loop_set_status
    - nfit: fix region registration vs block-data-window ranges
    - s390/qdio: don't retry EQBS after CCQ 96
    - s390/qdio: don't merge ERROR output buffers
    - s390/ipl: ensure loadparm valid flag is set
    - get_user_pages_fast(): return -EFAULT on access_ok failure
    - mm/gup_benchmark: handle gup failures
    - getname_kernel() needs to make sure that ->name != ->iname in long case
    - Bluetooth: Fix connection if directed advertising and privacy is used
    - Bluetooth: hci_bcm: Treat Interrupt ACPI resources as always being active-
      low
    - rtl8187: Fix NULL pointer dereference in priv->conf_mutex
    - ovl: set lower layer st_dev only if setting lower st_ino
    - Linux 4.15.18

  * Kernel bug when unplugging Thunderbolt 3 cable, leaves xHCI host controller
    dead (LP: #1768852)
    - xhci: Fix Kernel oops in xhci dbgtty

  * Incorrect blacklist of bcm2835_wdt (LP: #1766052)
    - [Packaging] Fix missing watchdog for Raspberry Pi

  * CVE-2018-8087
    - mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl()

  * Integrated Webcam Realtek Integrated_Webcam_HD (0bda:58f4) not working in
    DELL XPS 13 9370 with firmware 1.50 (LP: #1763748)
    - SAUCE: media: uvcvideo: Support realtek's UVC 1.5 device

  * [ALSA] [PATCH] Clevo P950ER ALC1220 Fixup (LP: #1769721)
    - SAUCE: ALSA: hda/realtek - Clevo P950ER ALC1220 Fixup

  * Bionic: Intermittently sent to Emergency Mode on boot with unhandled kernel
    NULL pointer dereference at  0000000000000980 (LP: #1768292)
    - thunderbolt: Prevent crash when ICM firmware is not running

  * linux-snapdragon: reduce EPROBEDEFER noise during boot (LP: #1768761)
    - [Config] snapdragon: DRM_I2C_ADV7511=y

  * regression Aquantia Corp. AQC107 4.15.0-13-generic -> 4.15.0-20-generic ?
    (LP: #1767088)
    - net: aquantia: Regression on reset with 1.x firmware
    - net: aquantia: oops when shutdown on already stopped device

  * e1000e msix interrupts broken in linux-image-4.15.0-15-generic
    (LP: #1764892)
    - e1000e: Remove Other from EIAC

  * Acer Swift sf314-52 power button not managed  (LP: #1766054)
    - SAUCE: platform/x86: acer-wmi: add another KEY_POWER keycode

  * set PINCFG_HEADSET_MIC to parse_flags for Dell precision 3630 (LP: #1766398)
    - ALSA: hda/realtek - set PINCFG_HEADSET_MIC to parse_flags

  * Change the location for one of two front mics on a lenovo thinkcentre
    machine (LP: #1766477)
    - ALSA: hda/realtek - adjust the location of one mic

  * SRU: bionic: apply 50 ZFS upstream bugfixes (LP: #1764690)
    - SAUCE: (noup) Update zfs to 0.7.5-1ubuntu15 (LP: #1764690)

  * [8086:3e92] display becomes blank after S3 (LP: #1763271)
    - drm/i915/edp: Do not do link training fallback or prune modes on EDP

 -- Kleber Sacilotto de Souza <email address hidden>  Thu, 24 May 2018 11:55:33 +0200

Upload details

Uploaded by:
Kleber Sacilotto de Souza on 2018-05-24
Uploaded to:
Xenial
Original maintainer:
Ubuntu Kernel Team
Architectures:
all i386 amd64 armhf arm64 ppc64el s390x
Section:
devel
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section
Xenial security on 2018-06-11 main devel
Xenial updates on 2018-06-11 main devel

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File Size SHA-256 Checksum
linux-hwe-edge_4.15.0.orig.tar.gz 150.4 MiB c33b8ba5c45a40b689979caa2421c4d933864cd70eb93c00eb69adf43e9a24fc
linux-hwe-edge_4.15.0-23.25~16.04.1.diff.gz 9.1 MiB 40f8d80d4ff7bd285dd43c1181ff3edc46bd98eea72ff2032f363a6bc120f1e1
linux-hwe-edge_4.15.0-23.25~16.04.1.dsc 6.0 KiB 7a757fc1d5b0d6a75d352ff70dcd458338ddc35c34395953c0206f523cdc16d7

View changes file

Binary packages built by this source

block-modules-4.15.0-23-generic-di: Block storage devices

 This package contains the block storage devices, including DAC960 and
 paraide.

block-modules-4.15.0-23-generic-lpae-di: Block storage devices

 This package contains the block storage devices, including DAC960 and
 paraide.

crypto-modules-4.15.0-23-generic-di: crypto modules

 This package contains crypto modules.

crypto-modules-4.15.0-23-generic-lpae-di: crypto modules

 This package contains crypto modules.

dasd-extra-modules-4.15.0-23-generic-di: DASD storage support -- extras
dasd-modules-4.15.0-23-generic-di: DASD storage support
fat-modules-4.15.0-23-generic-di: FAT filesystem support

 This includes Windows FAT and VFAT support.

fat-modules-4.15.0-23-generic-lpae-di: FAT filesystem support

 This includes Windows FAT and VFAT support.

fb-modules-4.15.0-23-generic-di: Framebuffer modules
firewire-core-modules-4.15.0-23-generic-di: Firewire (IEEE-1394) Support
floppy-modules-4.15.0-23-generic-di: Floppy driver support
fs-core-modules-4.15.0-23-generic-di: Base filesystem modules

 This includes jfs, reiserfs and xfs.

fs-core-modules-4.15.0-23-generic-lpae-di: Base filesystem modules

 This includes jfs, reiserfs and xfs.

fs-secondary-modules-4.15.0-23-generic-di: Extra filesystem modules

 This includes support for Windows NTFS and MacOS HFS/HFSPlus

fs-secondary-modules-4.15.0-23-generic-lpae-di: Extra filesystem modules

 This includes support for Windows NTFS and MacOS HFS/HFSPlus

input-modules-4.15.0-23-generic-di: Support for various input methods
input-modules-4.15.0-23-generic-lpae-di: Support for various input methods
ipmi-modules-4.15.0-23-generic-di: ipmi modules
ipmi-modules-4.15.0-23-generic-lpae-di: ipmi modules
irda-modules-4.15.0-23-generic-di: Support for Infrared protocols
irda-modules-4.15.0-23-generic-lpae-di: Support for Infrared protocols
kernel-image-4.15.0-23-generic-di: kernel image and system map
kernel-image-4.15.0-23-generic-lpae-di: kernel image and system map
linux-cloud-tools-4.15.0-23-generic: Linux kernel version specific cloud tools for version 4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud for version 4.15.0-23 on
 64 bit x86.

linux-cloud-tools-4.15.0-23-lowlatency: Linux kernel version specific cloud tools for version 4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud for version 4.15.0-23 on
 64 bit x86.

linux-headers-4.15.0-23: Header files related to Linux kernel version 4.15.0

 This package provides kernel header files for version 4.15.0, for sites
 that want the latest kernel headers. Please read
 /usr/share/doc/linux-hwe-edge-headers-4.15.0-23/debian.README.gz for details

linux-headers-4.15.0-23-generic: Linux kernel headers for version 4.15.0 on 64 bit x86 SMP

 This package provides kernel header files for version 4.15.0 on
 64 bit x86 SMP.
 .
 This is for sites that want the latest kernel headers. Please read
 /usr/share/doc/linux-headers-4.15.0-23/debian.README.gz for details.

linux-headers-4.15.0-23-generic-lpae: Linux kernel headers for version 4.15.0 on ARM (hard float) SMP

 This package provides kernel header files for version 4.15.0 on
 ARM (hard float) SMP.
 .
 This is for sites that want the latest kernel headers. Please read
 /usr/share/doc/linux-headers-4.15.0-23/debian.README.gz for details.

linux-headers-4.15.0-23-lowlatency: Linux kernel headers for version 4.15.0 on 64 bit x86 SMP

 This package provides kernel header files for version 4.15.0 on
 64 bit x86 SMP.
 .
 This is for sites that want the latest kernel headers. Please read
 /usr/share/doc/linux-headers-4.15.0-23/debian.README.gz for details.

linux-hwe-edge-cloud-tools-4.15.0-23: Linux kernel version specific cloud tools for version 4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud tools for version 4.15.0-23 on
 64 bit x86.
 You probably want to install linux-cloud-tools-4.15.0-23-<flavour>.

linux-hwe-edge-cloud-tools-4.15.0-23-dbgsym: debug symbols for package linux-hwe-edge-cloud-tools-4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud tools for version 4.15.0-23 on
 64 bit x86.
 You probably want to install linux-cloud-tools-4.15.0-23-<flavour>.

linux-hwe-edge-tools-4.15.0-23: Linux kernel version specific tools for version 4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-23 on
 64 bit x86.
 You probably want to install linux-tools-4.15.0-23-<flavour>.

linux-hwe-edge-tools-4.15.0-23-dbgsym: debug symbols for package linux-hwe-edge-tools-4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-23 on
 64 bit x86.
 You probably want to install linux-tools-4.15.0-23-<flavour>.

linux-hwe-edge-udebs-generic: Metapackage depending on kernel udebs

 This package depends on the all udebs that the kernel build generated,
 for easier version and migration tracking.

linux-hwe-edge-udebs-generic-lpae: Metapackage depending on kernel udebs

 This package depends on the all udebs that the kernel build generated,
 for easier version and migration tracking.

linux-image-4.15.0-23-generic: Signed kernel image generic

 A kernel image for generic. This version of it is signed with
 Canonical's UEFI/Opal signing key.

linux-image-4.15.0-23-generic-dbgsym: Signed kernel image generic

 A link to the debugging symbols for the generic signed kernel.

linux-image-4.15.0-23-generic-lpae: Linux kernel image for version 4.15.0 on ARM (hard float) SMP

 This package contains the Linux kernel image for version 4.15.0 on
 ARM (hard float) SMP.
 .
 Supports Generic LPAE processors.
 .
 Geared toward desktop and server systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-generic-lpae meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-image-4.15.0-23-generic-lpae-dbgsym: Linux kernel debug image for version 4.15.0 on ARM (hard float) SMP

 This package provides a kernel debug image for version 4.15.0 on
 ARM (hard float) SMP.
 .
 This is for sites that wish to debug the kernel.
 .
 The kernel image contained in this package is NOT meant to boot from. It
 is uncompressed, and unstripped. This package also includes the
 unstripped modules.

linux-image-4.15.0-23-lowlatency: Signed kernel image lowlatency

 A kernel image for lowlatency. This version of it is signed with
 Canonical's UEFI signing key.

linux-image-4.15.0-23-lowlatency-dbgsym: Signed kernel image lowlatency

 A link to the debugging symbols for the lowlatency signed kernel.

linux-image-unsigned-4.15.0-23-generic: Linux kernel image for version 4.15.0 on 64 bit x86 SMP

 This package contains the unsigned Linux kernel image for version 4.15.0 on
 64 bit x86 SMP.
 .
 Supports Generic processors.
 .
 Geared toward desktop and server systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-generic meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-image-unsigned-4.15.0-23-generic-dbgsym: Linux kernel debug image for version 4.15.0 on 64 bit x86 SMP

 This package provides a unsigned kernel debug image for version 4.15.0 on
 64 bit x86 SMP.
 .
 This is for sites that wish to debug the kernel.
 .
 The kernel image contained in this package is NOT meant to boot from. It
 is uncompressed, and unstripped. This package also includes the
 unstripped modules.

linux-image-unsigned-4.15.0-23-lowlatency: Linux kernel image for version 4.15.0 on 64 bit x86 SMP

 This package contains the unsigned Linux kernel image for version 4.15.0 on
 64 bit x86 SMP.
 .
 Supports Lowlatency processors.
 .
 Geared toward desktop and server systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-lowlatency meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-image-unsigned-4.15.0-23-lowlatency-dbgsym: Linux kernel debug image for version 4.15.0 on 64 bit x86 SMP

 This package provides a unsigned kernel debug image for version 4.15.0 on
 64 bit x86 SMP.
 .
 This is for sites that wish to debug the kernel.
 .
 The kernel image contained in this package is NOT meant to boot from. It
 is uncompressed, and unstripped. This package also includes the
 unstripped modules.

linux-modules-4.15.0-23-generic: Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP

 Contains the corresponding System.map file, the modules built by the
 packager, and scripts that try to ensure that the system is not left in an
 unbootable state after an update.
 .
 Supports Generic processors.
 .
 Geared toward desktop and server systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-generic meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-modules-4.15.0-23-generic-lpae: Linux kernel extra modules for version 4.15.0 on ARM (hard float) SMP

 Contains the corresponding System.map file, the modules built by the
 packager, and scripts that try to ensure that the system is not left in an
 unbootable state after an update.
 .
 Supports Generic LPAE processors.
 .
 Geared toward desktop and server systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-generic-lpae meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-modules-4.15.0-23-lowlatency: Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP

 Contains the corresponding System.map file, the modules built by the
 packager, and scripts that try to ensure that the system is not left in an
 unbootable state after an update.
 .
 Supports Lowlatency processors.
 .
 Geared toward desktop and server systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-lowlatency meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-modules-extra-4.15.0-23-generic: Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP

 This package contains the Linux kernel extra modules for version 4.15.0 on
 64 bit x86 SMP.
 .
 Also includes the corresponding System.map file, the modules built by the
 packager, and scripts that try to ensure that the system is not left in an
 unbootable state after an update.
 .
 Supports Generic processors.
 .
 Geared toward desktop and server systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-generic meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

linux-source-4.15.0: Linux kernel source for version 4.15.0 with Ubuntu patches

 This package provides the source code for the Linux kernel version
 4.15.0.
 .
 This package is mainly meant for other packages to use, in order to build
 custom flavours.
 .
 If you wish to use this package to create a custom Linux kernel, then it
 is suggested that you investigate the package kernel-package, which has
 been designed to ease the task of creating kernel image packages.
 .
 If you are simply trying to build third-party modules for your kernel,
 you do not want this package. Install the appropriate linux-headers
 package instead.

linux-tools-4.15.0-23-generic: Linux kernel version specific tools for version 4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-23 on
 64 bit x86.

linux-tools-4.15.0-23-generic-lpae: Linux kernel version specific tools for version 4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-23 on
 ARM (hard float).

linux-tools-4.15.0-23-lowlatency: Linux kernel version specific tools for version 4.15.0-23

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-23 on
 64 bit x86.

md-modules-4.15.0-23-generic-di: Multi-device support (raid, device-mapper, lvm)
md-modules-4.15.0-23-generic-lpae-di: Multi-device support (raid, device-mapper, lvm)
message-modules-4.15.0-23-generic-di: Fusion and i2o storage modules

 This package containes the fusion and i2o storage modules.

mouse-modules-4.15.0-23-generic-di: Mouse support

 This package contains mouse drivers for the Linux kernel.

mouse-modules-4.15.0-23-generic-lpae-di: Mouse support

 This package contains mouse drivers for the Linux kernel.

multipath-modules-4.15.0-23-generic-di: DM-Multipath support

  This package contains modules for device-mapper multipath support.

multipath-modules-4.15.0-23-generic-lpae-di: DM-Multipath support

  This package contains modules for device-mapper multipath support.

nfs-modules-4.15.0-23-generic-di: NFS filesystem drivers

 Includes the NFS client driver, and supporting modules.

nfs-modules-4.15.0-23-generic-lpae-di: NFS filesystem drivers

 Includes the NFS client driver, and supporting modules.

nic-modules-4.15.0-23-generic-di: Network interface support
nic-modules-4.15.0-23-generic-lpae-di: Network interface support
nic-pcmcia-modules-4.15.0-23-generic-di: PCMCIA network interface support
nic-shared-modules-4.15.0-23-generic-di: nic shared modules

  This package contains modules which support nic modules

nic-shared-modules-4.15.0-23-generic-lpae-di: nic shared modules

  This package contains modules which support nic modules

nic-usb-modules-4.15.0-23-generic-di: USB network interface support
nic-usb-modules-4.15.0-23-generic-lpae-di: USB network interface support
parport-modules-4.15.0-23-generic-di: Parallel port support
parport-modules-4.15.0-23-generic-lpae-di: Parallel port support
pata-modules-4.15.0-23-generic-di: PATA support modules
pcmcia-modules-4.15.0-23-generic-di: PCMCIA Modules
pcmcia-storage-modules-4.15.0-23-generic-di: PCMCIA storage support
plip-modules-4.15.0-23-generic-di: PLIP (parallel port) networking support
plip-modules-4.15.0-23-generic-lpae-di: PLIP (parallel port) networking support
ppp-modules-4.15.0-23-generic-di: PPP (serial port) networking support
ppp-modules-4.15.0-23-generic-lpae-di: PPP (serial port) networking support
sata-modules-4.15.0-23-generic-di: SATA storage support
sata-modules-4.15.0-23-generic-lpae-di: SATA storage support
scsi-modules-4.15.0-23-generic-di: SCSI storage support
scsi-modules-4.15.0-23-generic-lpae-di: SCSI storage support
serial-modules-4.15.0-23-generic-di: Serial port support
storage-core-modules-4.15.0-23-generic-di: Core storage support

 Includes core SCSI, LibATA, USB-Storage. Also includes related block
 devices for CD, Disk and Tape medium (and IDE Floppy).

storage-core-modules-4.15.0-23-generic-lpae-di: Core storage support

 Includes core SCSI, LibATA, USB-Storage. Also includes related block
 devices for CD, Disk and Tape medium (and IDE Floppy).

usb-modules-4.15.0-23-generic-di: Core USB support
usb-modules-4.15.0-23-generic-lpae-di: Core USB support
virtio-modules-4.15.0-23-generic-di: VirtIO Modules

 Includes modules for VirtIO (virtual machine, generally kvm guests)

vlan-modules-4.15.0-23-generic-di: vlan modules

 This package contains vlan (8021.Q) modules.

vlan-modules-4.15.0-23-generic-lpae-di: vlan modules

 This package contains vlan (8021.Q) modules.