linux 4.15.0-141.145 source package in Ubuntu

Changelog

linux (4.15.0-141.145) bionic; urgency=medium

  * bionic/linux: 4.15.0-141.145 -proposed tracker (LP: #1919536)

  * binary assembly failures with CONFIG_MODVERSIONS present (LP: #1919315)
    - [Packaging] quiet (nomially) benign errors in BUILD script

  * selftests: bpf verifier fails after sanitize_ptr_alu fixes (LP: #1920995)
    - bpf: Simplify alu_limit masking for pointer arithmetic
    - bpf: Add sanity check for upper ptr_limit
    - bpf, selftests: Fix up some test_verifier cases for unprivileged

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * CVE-2018-13095
    - xfs: More robust inode extent count validation

  * i40e PF reset due to incorrect MDD event (LP: #1772675)
    - i40e: change behavior on PF in response to MDD event

  * Bionic update: upstream stable patchset 2021-03-09 (LP: #1918330)
    - ACPI: sysfs: Prefer "compatible" modalias
    - ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming
    - wext: fix NULL-ptr-dereference with cfg80211's lack of commit()
    - net: usb: qmi_wwan: added support for Thales Cinterion PLSx3 modem family
    - drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs
    - drivers: soc: atmel: add null entry at the end of at91_soc_allowed_list[]
    - KVM: x86/pmu: Fix HW_REF_CPU_CYCLES event pseudo-encoding in
      intel_arch_events[]
    - KVM: x86: get smi pending status correctly
    - xen: Fix XenStore initialisation for XS_LOCAL
    - leds: trigger: fix potential deadlock with libata
    - mt7601u: fix kernel crash unplugging the device
    - mt7601u: fix rx buffer refcounting
    - xen-blkfront: allow discard-* nodes to be optional
    - ARM: imx: build suspend-imx6.S with arm instruction set
    - netfilter: nft_dynset: add timeout extension to template
    - xfrm: Fix oops in xfrm_replay_advance_bmp
    - RDMA/cxgb4: Fix the reported max_recv_sge value
    - iwlwifi: pcie: use jiffies for memory read spin time limit
    - iwlwifi: pcie: reschedule in long-running memory reads
    - mac80211: pause TX while changing interface type
    - can: dev: prevent potential information leak in can_fill_info()
    - x86/entry/64/compat: Preserve r8-r11 in int $0x80
    - x86/entry/64/compat: Fix "x86/entry/64/compat: Preserve r8-r11 in int $0x80"
    - iommu/vt-d: Gracefully handle DMAR units with no supported address widths
    - iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built
    - NFC: fix resource leak when target index is invalid
    - NFC: fix possible resource leak
    - team: protect features update by RCU to avoid deadlock
    - tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN
    - kernel: kexec: remove the lock operation of system_transition_mutex
    - PM: hibernate: flush swap writer after marking
    - pNFS/NFSv4: Fix a layout segment leak in pnfs_layout_process()
    - net/mlx5: Fix memory leak on flow table creation error flow
    - rxrpc: Fix memory leak in rxrpc_lookup_local
    - net: dsa: bcm_sf2: put device node before return
    - ibmvnic: Ensure that CRQ entry read are correctly ordered
    - ACPI: thermal: Do not call acpi_thermal_check() directly
    - net_sched: gen_estimator: support large ewma log
    - phy: cpcap-usb: Fix warning for missing regulator_disable
    - x86: __always_inline __{rd,wr}msr()
    - scsi: scsi_transport_srp: Don't block target in failfast state
    - scsi: libfc: Avoid invoking response handler twice if ep is already
      completed
    - mac80211: fix fast-rx encryption check
    - scsi: ibmvfc: Set default timeout to avoid crash during migration
    - objtool: Don't fail on missing symbol table
    - kthread: Extract KTHREAD_IS_PER_CPU
    - workqueue: Restrict affinity change to rescuer
    - USB: serial: cp210x: add pid/vid for WSDA-200-USB
    - USB: serial: cp210x: add new VID/PID for supporting Teraoka AD2000
    - USB: serial: option: Adding support for Cinterion MV31
    - arm64: dts: ls1046a: fix dcfg address range
    - net: lapb: Copy the skb before sending a packet
    - elfcore: fix building with clang
    - USB: gadget: legacy: fix an error code in eth_bind()
    - USB: usblp: don't call usb_set_interface if there's a single alt
    - usb: dwc2: Fix endpoint direction check in ep_from_windex
    - ovl: fix dentry leak in ovl_get_redirect
    - mac80211: fix station rate table updates on assoc
    - kretprobe: Avoid re-registration of the same kretprobe earlier
    - xhci: fix bounce buffer usage for non-sg list case
    - cifs: report error instead of invalid when revalidating a dentry fails
    - smb3: Fix out-of-bounds bug in SMB2_negotiate()
    - mmc: core: Limit retries when analyse of SDIO tuples fails
    - nvme-pci: avoid the deepest sleep state on Kingston A2000 SSDs
    - ARM: footbridge: fix dc21285 PCI configuration accessors
    - mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page
    - mm: hugetlb: fix a race between isolating and freeing page
    - mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active
    - mm: thp: fix MADV_REMOVE deadlock on shmem THP
    - x86/build: Disable CET instrumentation in the kernel
    - x86/apic: Add extra serialization for non-serializing MSRs
    - Input: xpad - sync supported devices with fork on GitHub
    - iommu/vt-d: Do not use flush-queue when caching-mode is on
    - net: dsa: mv88e6xxx: override existent unicast portvec in port_fdb_add
    - net: mvpp2: TCAM entry enable should be written after SRAM data
    - memblock: do not start bottom-up allocations with kernel_end
    - usb: renesas_usbhs: Clear pipe running flag in usbhs_pkt_pop()
    - genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set
    - KVM: SVM: Treat SVM as unsupported when running as an SEV guest
    - md: Set prev_flush_start and flush_bio in an atomic way
    - net: ip_tunnel: fix mtu calculation
    - block: fix NULL pointer dereference in register_disk
    - remoteproc: qcom_q6v5_mss: Validate modem blob firmware size before load
    - remoteproc: qcom_q6v5_mss: Validate MBA firmware size before load
    - af_key: relax availability checks for skb size calculation
    - pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process()
    - iwlwifi: mvm: take mutex for calling iwl_mvm_get_sync_time()
    - iwlwifi: pcie: add a NULL check in iwl_pcie_txq_unmap
    - iwlwifi: mvm: guard against device removal in reprobe
    - SUNRPC: Move simple_get_bytes and simple_get_netobj into private header
    - SUNRPC: Handle 0 length opaque XDR object data properly
    - lib/string: Add strscpy_pad() function
    - include/trace/events/writeback.h: fix -Wstringop-truncation warnings
    - memcg: fix a crash in wb_workfn when a device disappears
    - blk-mq: don't hold q->sysfs_lock in blk_mq_map_swqueue
    - squashfs: add more sanity checks in id lookup
    - squashfs: add more sanity checks in inode lookup
    - squashfs: add more sanity checks in xattr id lookup

  * SRU: Add FUA support for XFS (LP: #1917918)
    - block: add blk_queue_fua() helper function
    - xfs: move generic_write_sync calls inwards
    - iomap: iomap_dio_rw() handles all sync writes
    - iomap: Use FUA for pure data O_DSYNC DIO writes

  * CVE-2021-3348
    - nbd: freeze the queue while we're adding connections

  * Bionic kernel 4.15.0-136 causes dosemu2 (with kvm mode) freezes due to lack
    of KVM patch (LP: #1917138)
    - KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint

  * switch LRM to be signed using the Ubuntu Drivers signing key (LP: #1917034)
    - [Packaging] sync dkms-build to updated API

  * Bionic update: upstream stable patchset 2021-02-26 (LP: #1917093)
    - i2c: bpmp-tegra: Ignore unknown I2C_M flags
    - ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info()
    - ALSA: hda/via: Add minimum mute flag
    - ACPI: scan: Make acpi_bus_get_device() clear return pointer on error
    - mmc: sdhci-xenon: fix 1.8v regulator stabilization
    - dm: avoid filesystem lookup in dm_get_dev_t()
    - drm/atomic: put state on error path
    - ASoC: Intel: haswell: Add missing pm_ops
    - scsi: ufs: Correct the LUN used in eh_device_reset_handler() callback
    - xen: Fix event channel callback via INTX/GSI
    - drm/nouveau/bios: fix issue shadowing expansion ROMs
    - drm/nouveau/privring: ack interrupts the same way as RM
    - drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields
    - i2c: octeon: check correct size of maximum RECV_LEN packet
    - can: dev: can_restart: fix use after free bug
    - can: vxcan: vxcan_xmit: fix use after free bug
    - iio: ad5504: Fix setting power-down state
    - irqchip/mips-cpu: Set IPI domain parent chip
    - intel_th: pci: Add Alder Lake-P support
    - stm class: Fix module init return on allocation failure
    - ehci: fix EHCI host controller initialization sequence
    - USB: ehci: fix an interrupt calltrace error
    - usb: udc: core: Use lock when write to soft_connect
    - usb: bdc: Make bdc pci driver depend on BROKEN
    - [Config] updateconfigs for USB_BDC_PCI
    - xhci: make sure TRB is fully written before giving it to the controller
    - xhci: tegra: Delay for disabling LFPS detector
    - compiler.h: Raise minimum version of GCC to 5.1 for arm64
    - netfilter: rpfilter: mask ecn bits before fib lookup
    - sh: dma: fix kconfig dependency for G2_DMA
    - sh_eth: Fix power down vs. is_opened flag ordering
    - skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too
    - udp: mask TOS bits in udp_v4_early_demux()
    - ipv6: create multicast route with RTPROT_KERNEL
    - net_sched: avoid shift-out-of-bounds in tcindex_set_parms()
    - net: dsa: b53: fix an off by one in checking "vlan->vid"
    - gpio: mvebu: fix pwm .get_state period calculation
    - Revert "mm/slub: fix a memory leak in sysfs_slab_add()"
    - futex: Ensure the correct return value from futex_lock_pi()
    - futex: Replace pointless printk in fixup_owner()
    - futex: Provide and use pi_state_update_owner()
    - rtmutex: Remove unused argument from rt_mutex_proxy_unlock()
    - futex: Use pi_state_update_owner() in put_pi_state()
    - futex: Simplify fixup_pi_state_owner()
    - futex: Handle faults correctly for PI futexes
    - tracing: Fix race in trace_open and buffer resize call
    - fs: move I_DIRTY_INODE to fs.h
    - writeback: Drop I_DIRTY_TIME_EXPIRE
    - fs: fix lazytime expiration handling in __writeback_single_inode()
    - mmc: core: don't initialize block size from ext_csd if not present
    - scsi: qedi: Correct max length of CHAP secret
    - riscv: Fix kernel time_init()
    - HID: Ignore battery for Elan touchscreen on ASUS UX550
    - clk: tegra30: Add hda clock default rates to clock driver
    - drm/nouveau/mmu: fix vram heap sizing
    - scsi: megaraid_sas: Fix MEGASAS_IOC_FIRMWARE regression
    - can: peak_usb: fix use after free bugs
    - serial: mvebu-uart: fix tx lost characters at power off
    - driver core: Extend device_is_dependent()
    - net_sched: reject silly cell_log in qdisc_get_rtab()
    - tools: Factor HOSTCC, HOSTLD, HOSTAR definitions

  * Enforce CONFIG_DRM_BOCHS=m (LP: #1916290)
    - [Config] Enforce CONFIG_DRM_BOCHS=m

  * Please trust Canonical Livepatch Service kmod signing key (LP: #1898716)
    - [Config] enable CONFIG_MODVERSIONS=y
    - [Packaging] build canonical-certs.pem from branch/arch certs
    - [Config] add Canonical Livepatch Service key to SYSTEM_TRUSTED_KEYS
    - [Config] add ubuntu-drivers key to SYSTEM_TRUSTED_KEYS

 -- Kleber Sacilotto de Souza <email address hidden>  Wed, 24 Mar 2021 18:47:50 +0100

Upload details

Uploaded by:
Kleber Sacilotto de Souza on 2021-03-24
Uploaded to:
Bionic
Original maintainer:
Ubuntu Kernel Team
Architectures:
all i386 amd64 armhf arm64 x32 ppc64el s390x
Section:
devel
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section

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File Size SHA-256 Checksum
linux_4.15.0.orig.tar.gz 150.4 MiB c33b8ba5c45a40b689979caa2421c4d933864cd70eb93c00eb69adf43e9a24fc
linux_4.15.0-141.145.diff.gz 10.3 MiB 583b1d1a9a22a56e7bcdfa09f433c973491efd4326ecd87e62c4fe1fe55983d0
linux_4.15.0-141.145.dsc 6.9 KiB a8908203b748ab9e198ca71cba1606d7e4ed13f122327834e530d767368db338

Available diffs

View changes file

Binary packages built by this source

block-modules-4.15.0-141-generic-di: Block storage devices

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

block-modules-4.15.0-141-generic-lpae-di: Block storage devices

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

crypto-modules-4.15.0-141-generic-di: crypto modules

 This package contains crypto modules.

crypto-modules-4.15.0-141-generic-lpae-di: crypto modules

 This package contains crypto modules.

dasd-extra-modules-4.15.0-141-generic-di: DASD storage support -- extras
dasd-modules-4.15.0-141-generic-di: DASD storage support
fat-modules-4.15.0-141-generic-di: FAT filesystem support

 This includes Windows FAT and VFAT support.

fat-modules-4.15.0-141-generic-lpae-di: FAT filesystem support

 This includes Windows FAT and VFAT support.

fb-modules-4.15.0-141-generic-di: Framebuffer modules
firewire-core-modules-4.15.0-141-generic-di: Firewire (IEEE-1394) Support
floppy-modules-4.15.0-141-generic-di: Floppy driver support
fs-core-modules-4.15.0-141-generic-di: Base filesystem modules

 This includes jfs, reiserfs and xfs.

fs-core-modules-4.15.0-141-generic-lpae-di: Base filesystem modules

 This includes jfs, reiserfs and xfs.

fs-secondary-modules-4.15.0-141-generic-di: Extra filesystem modules

 This includes support for Windows NTFS and MacOS HFS/HFSPlus

fs-secondary-modules-4.15.0-141-generic-lpae-di: Extra filesystem modules

 This includes support for Windows NTFS and MacOS HFS/HFSPlus

input-modules-4.15.0-141-generic-di: Support for various input methods
input-modules-4.15.0-141-generic-lpae-di: Support for various input methods
ipmi-modules-4.15.0-141-generic-di: ipmi modules
ipmi-modules-4.15.0-141-generic-lpae-di: ipmi modules
irda-modules-4.15.0-141-generic-di: Support for Infrared protocols
irda-modules-4.15.0-141-generic-lpae-di: Support for Infrared protocols
kernel-image-4.15.0-141-generic-di: kernel image and system map
kernel-image-4.15.0-141-generic-lpae-di: kernel image and system map
linux-buildinfo-4.15.0-141-generic: Linux kernel buildinfo for version 4.15.0 on ARM (hard float) SMP

 This package contains the Linux kernel buildinfo for version 4.15.0 on
 ARM (hard float) SMP.
 .
 You likely do not want to install this package.

linux-buildinfo-4.15.0-141-generic-lpae: Linux kernel buildinfo for version 4.15.0 on ARM (hard float) SMP

 This package contains the Linux kernel buildinfo for version 4.15.0 on
 ARM (hard float) SMP.
 .
 You likely do not want to install this package.

linux-buildinfo-4.15.0-141-lowlatency: Linux kernel buildinfo for version 4.15.0 on 64 bit x86 SMP

 This package contains the Linux kernel buildinfo for version 4.15.0 on
 64 bit x86 SMP.
 .
 You likely do not want to install this package.

linux-cloud-tools-4.15.0-141: Linux kernel version specific cloud tools for version 4.15.0-141

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud tools for version 4.15.0-141 on
 64 bit x86.
 You probably want to install linux-cloud-tools-4.15.0-141-<flavour>.

linux-cloud-tools-4.15.0-141-generic: Linux kernel version specific cloud tools for version 4.15.0-141

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud for version 4.15.0-141 on
 64 bit x86.

linux-cloud-tools-4.15.0-141-lowlatency: Linux kernel version specific cloud tools for version 4.15.0-141

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud for version 4.15.0-141 on
 64 bit x86.

linux-cloud-tools-common: Linux kernel version specific cloud tools for version 4.15.0

 This package provides the architecture independent parts for kernel
 version locked tools for cloud tools for version 4.15.0.

linux-doc: Linux kernel specific documentation for version 4.15.0

 This package provides the various documents in the 4.15.0 kernel
 Documentation/ subdirectory. These document kernel subsystems, APIs, device
 drivers, and so on. See
 /usr/share/doc/linux-doc/00-INDEX for a list of what is
 contained in each file.

linux-headers-4.15.0-141: 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-headers-4.15.0-141/debian.README.gz for details

linux-headers-4.15.0-141-generic: 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-4.15.0-141/debian.README.gz for details.

linux-headers-4.15.0-141-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-4.15.0-141/debian.README.gz for details.

linux-headers-4.15.0-141-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-4.15.0-141/debian.README.gz for details.

linux-image-4.15.0-141-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-4.15.0-141-generic-dbgsym: Signed kernel image generic

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

linux-image-4.15.0-141-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-4.15.0-141-generic-lpae-dbgsym: Linux kernel debug image for version 4.15.0 on ARM (hard float) SMP

 This package provides the 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-4.15.0-141-lowlatency: Signed kernel image lowlatency

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

linux-image-4.15.0-141-lowlatency-dbgsym: Signed kernel image lowlatency

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

linux-image-unsigned-4.15.0-141-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-4.15.0-141-generic-dbgsym: Linux kernel debug image for version 4.15.0 on 64 bit x86 SMP

 This package provides the 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-4.15.0-141-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-4.15.0-141-lowlatency-dbgsym: Linux kernel debug image for version 4.15.0 on 64 bit x86 SMP

 This package provides the 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-libc-dev: Linux Kernel Headers for development

 This package provides headers from the Linux kernel. These headers
 are used by the installed headers for GNU glibc and other system
 libraries. They are NOT meant to be used to build third-party modules for
 your kernel. Use linux-headers-* packages for that.

linux-modules-4.15.0-141-generic: 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 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-4.15.0-141-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-4.15.0-141-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-4.15.0-141-generic: Linux kernel extra modules for version 4.15.0 on ARMv8 SMP

 This package contains the Linux kernel extra modules for version 4.15.0 on
 ARMv8 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-4.15.0-141: Linux kernel version specific tools for version 4.15.0-141

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-141 on
 ARM (hard float).
 You probably want to install linux-tools-4.15.0-141-<flavour>.

linux-tools-4.15.0-141-generic: Linux kernel version specific tools for version 4.15.0-141

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-141 on
 ARM (hard float).

linux-tools-4.15.0-141-generic-lpae: Linux kernel version specific tools for version 4.15.0-141

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-141 on
 ARM (hard float).

linux-tools-4.15.0-141-lowlatency: Linux kernel version specific tools for version 4.15.0-141

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0-141 on
 64 bit x86.

linux-tools-common: Linux kernel version specific tools for version 4.15.0

 This package provides the architecture independent parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 4.15.0.

linux-tools-host: Linux kernel VM host tools

 This package provides kernel tools useful for VM hosts.

linux-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-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.

md-modules-4.15.0-141-generic-di: Multi-device support (raid, device-mapper, lvm)
md-modules-4.15.0-141-generic-lpae-di: Multi-device support (raid, device-mapper, lvm)
message-modules-4.15.0-141-generic-di: Fusion and i2o storage modules

 This package containes the fusion and i2o storage modules.

mouse-modules-4.15.0-141-generic-di: Mouse support

 This package contains mouse drivers for the Linux kernel.

mouse-modules-4.15.0-141-generic-lpae-di: Mouse support

 This package contains mouse drivers for the Linux kernel.

multipath-modules-4.15.0-141-generic-di: DM-Multipath support

  This package contains modules for device-mapper multipath support.

multipath-modules-4.15.0-141-generic-lpae-di: DM-Multipath support

  This package contains modules for device-mapper multipath support.

nfs-modules-4.15.0-141-generic-di: NFS filesystem drivers

 Includes the NFS client driver, and supporting modules.

nfs-modules-4.15.0-141-generic-lpae-di: NFS filesystem drivers

 Includes the NFS client driver, and supporting modules.

nic-modules-4.15.0-141-generic-di: Network interface support
nic-modules-4.15.0-141-generic-lpae-di: Network interface support
nic-pcmcia-modules-4.15.0-141-generic-di: PCMCIA network interface support
nic-shared-modules-4.15.0-141-generic-di: nic shared modules

  This package contains modules which support nic modules

nic-shared-modules-4.15.0-141-generic-lpae-di: nic shared modules

  This package contains modules which support nic modules

nic-usb-modules-4.15.0-141-generic-di: USB network interface support
nic-usb-modules-4.15.0-141-generic-lpae-di: USB network interface support
parport-modules-4.15.0-141-generic-di: Parallel port support
parport-modules-4.15.0-141-generic-lpae-di: Parallel port support
pata-modules-4.15.0-141-generic-di: PATA support modules
pcmcia-modules-4.15.0-141-generic-di: PCMCIA Modules
pcmcia-storage-modules-4.15.0-141-generic-di: PCMCIA storage support
plip-modules-4.15.0-141-generic-di: PLIP (parallel port) networking support
plip-modules-4.15.0-141-generic-lpae-di: PLIP (parallel port) networking support
ppp-modules-4.15.0-141-generic-di: PPP (serial port) networking support
ppp-modules-4.15.0-141-generic-lpae-di: PPP (serial port) networking support
sata-modules-4.15.0-141-generic-di: SATA storage support
sata-modules-4.15.0-141-generic-lpae-di: SATA storage support
scsi-modules-4.15.0-141-generic-di: SCSI storage support
scsi-modules-4.15.0-141-generic-lpae-di: SCSI storage support
serial-modules-4.15.0-141-generic-di: Serial port support
storage-core-modules-4.15.0-141-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-4.15.0-141-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-4.15.0-141-generic-di: Core USB support
usb-modules-4.15.0-141-generic-lpae-di: Core USB support
virtio-modules-4.15.0-141-generic-di: VirtIO Modules

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

vlan-modules-4.15.0-141-generic-di: vlan modules

 This package contains vlan (8021.Q) modules.

vlan-modules-4.15.0-141-generic-lpae-di: vlan modules

 This package contains vlan (8021.Q) modules.