linux 5.4.0-147.164 source package in Ubuntu

Changelog

linux (5.4.0-147.164) focal; urgency=medium

  * focal/linux: 5.4.0-147.164 -proposed tracker (LP: #2011959)

  * CVE-2023-26545
    - net: mpls: fix stale pointer if allocation fails during device rename

  * CVE-2023-1281
    - rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer()
    - net/sched: tcindex: update imperfect hash filters respecting rcu

  * Focal update: v5.4.231 upstream stable release (LP: #2011226)
    - clk: generalize devm_clk_get() a bit
    - clk: Provide new devm_clk helpers for prepared and enabled clocks
    - memory: atmel-sdramc: Fix missing clk_disable_unprepare in
      atmel_ramc_probe()
    - memory: mvebu-devbus: Fix missing clk_disable_unprepare in
      mvebu_devbus_probe()
    - ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts'
    - ARM: imx27: Retrieve the SYSCTRL base address from devicetree
    - ARM: imx31: Retrieve the IIM base address from devicetree
    - ARM: imx35: Retrieve the IIM base address from devicetree
    - ARM: imx: add missing of_node_put()
    - HID: intel_ish-hid: Add check for ishtp_dma_tx_map
    - EDAC/highbank: Fix memory leak in highbank_mc_probe()
    - tomoyo: fix broken dependency on *.conf.default
    - RDMA/core: Fix ib block iterator counter overflow
    - IB/hfi1: Reject a zero-length user expected buffer
    - IB/hfi1: Reserve user expected TIDs
    - IB/hfi1: Fix expected receive setup error exit issues
    - affs: initialize fsdata in affs_truncate()
    - amd-xgbe: TX Flow Ctrl Registers are h/w ver dependent
    - amd-xgbe: Delay AN timeout during KR training
    - bpf: Fix pointer-leak due to insufficient speculative store bypass
      mitigation
    - phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in
      rockchip_usb2phy_power_on()
    - net: nfc: Fix use-after-free in local_cleanup()
    - net: wan: Add checks for NULL for utdm in undo_uhdlc_init and unmap_si_regs
    - gpio: mxc: Always set GPIOs used as interrupt source to INPUT mode
    - net/sched: sch_taprio: fix possible use-after-free
    - net: fix a concurrency bug in l2tp_tunnel_register()
    - l2tp: Serialize access to sk_user_data with sk_callback_lock
    - l2tp: Don't sleep and disable BH under writer-side sk_callback_lock
    - net: usb: sr9700: Handle negative len
    - net: mdio: validate parameter addr in mdiobus_get_phy()
    - HID: check empty report_list in hid_validate_values()
    - HID: check empty report_list in bigben_probe()
    - net: stmmac: fix invalid call to mdiobus_get_phy()
    - HID: revert CHERRY_MOUSE_000C quirk
    - usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait
    - usb: gadget: f_fs: Ensure ep0req is dequeued before free_request
    - net: mlx5: eliminate anonymous module_init & module_exit
    - drm/panfrost: fix GENERIC_ATOMIC64 dependency
    - dmaengine: Fix double increment of client_count in dma_chan_get()
    - net: macb: fix PTP TX timestamp failure due to packet padding
    - HID: betop: check shape of output reports
    - dmaengine: xilinx_dma: use devm_platform_ioremap_resource()
    - dmaengine: xilinx_dma: Fix devm_platform_ioremap_resource error handling
    - dmaengine: xilinx_dma: call of_node_put() when breaking out of
      for_each_child_of_node()
    - tcp: avoid the lookup process failing to get sk in ehash table
    - w1: fix deadloop in __w1_remove_master_device()
    - w1: fix WARNING after calling w1_process()
    - driver core: Fix test_async_probe_init saves device in wrong array
    - net: dsa: microchip: ksz9477: port map correction in ALU table entry
      register
    - tcp: fix rate_app_limited to default to 1
    - cpufreq: Add Tegra234 to cpufreq-dt-platdev blocklist
    - ASoC: fsl_micfil: Correct the number of steps on SX controls
    - drm: Add orientation quirk for Lenovo ideapad D330-10IGL
    - s390/debug: add _ASM_S390_ prefix to header guard
    - cpufreq: armada-37xx: stop using 0 as NULL pointer
    - ASoC: fsl_ssi: Rename AC'97 streams to avoid collisions with AC'97 CODEC
    - ASoC: fsl-asoc-card: Fix naming of AC'97 CODEC widgets
    - spi: spidev: remove debug messages that access spidev->spi without locking
    - KVM: s390: interrupt: use READ_ONCE() before cmpxchg()
    - scsi: hisi_sas: Set a port invalid only if there are no devices attached
      when refreshing port id
    - platform/x86: touchscreen_dmi: Add info for the CSL Panther Tab HD
    - platform/x86: asus-nb-wmi: Add alternate mapping for KEY_SCREENLOCK
    - lockref: stop doing cpu_relax in the cmpxchg loop
    - mmc: sdhci-esdhc-imx: clear pending interrupt and halt cqhci
    - mmc: sdhci-esdhc-imx: disable the CMD CRC check for standard tuning
    - mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting
    - netfilter: conntrack: do not renew entry stuck in tcp SYN_SENT state
    - fs: reiserfs: remove useless new_opts in reiserfs_remount
    - Bluetooth: hci_sync: cancel cmd_timer if hci_open failed
    - scsi: hpsa: Fix allocation size for scsi_host_alloc()
    - module: Don't wait for GOING modules
    - tracing: Make sure trace_printk() can output as soon as it can be used
    - trace_events_hist: add check for return value of 'create_hist_field'
    - ftrace/scripts: Update the instructions for ftrace-bisect.sh
    - cifs: Fix oops due to uncleared server->smbd_conn in reconnect
    - KVM: x86/vmx: Do not skip segment attributes if unusable bit is set
    - thermal: intel: int340x: Protect trip temperature from concurrent updates
    - ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment
    - EDAC/device: Respect any driver-supplied workqueue polling value
    - EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info
    - netlink: prevent potential spectre v1 gadgets
    - net: fix UaF in netns ops registration error path
    - netfilter: nft_set_rbtree: skip elements in transaction from garbage
      collection
    - netlink: annotate data races around nlk->portid
    - netlink: annotate data races around dst_portid and dst_group
    - netlink: annotate data races around sk_state
    - ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()
    - ipv4: prevent potential spectre v1 gadget in fib_metrics_match()
    - netfilter: conntrack: fix vtag checks for ABORT/SHUTDOWN_COMPLETE
    - netrom: Fix use-after-free of a listening socket.
    - net/sched: sch_taprio: do not schedule in taprio_reset()
    - sctp: fail if no bound addresses can be used for a given scope
    - net: ravb: Fix possible hang if RIS2_QFF1 happen
    - thermal: intel: int340x: Add locking to int340x_thermal_get_trip_type()
    - net/tg3: resolve deadlock in tg3_reset_task() during EEH
    - net/phy/mdio-i2c: Move header file to include/linux/mdio
    - net: xgene: Move shared header file into include/linux
    - net: mdio-mux-meson-g12a: force internal PHY off on mux switch
    - Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI
      mode"
    - nfsd: Ensure knfsd shuts down when the "nfsd" pseudofs is unmounted
    - block: fix and cleanup bio_check_ro
    - x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL
    - netfilter: conntrack: unify established states for SCTP paths
    - perf/x86/amd: fix potential integer overflow on shift of a int
    - clk: Fix pointer casting to prevent oops in devm_clk_release()
    - x86/asm: Fix an assembler warning with current binutils
    - ARM: dts: imx: Fix pca9547 i2c-mux node name
    - bpf: Skip task with pid=1 in send_signal_common()
    - blk-cgroup: fix missing pd_online_fn() while activating policy
    - dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init
    - sysctl: add a new register_sysctl_init() interface
    - panic: unset panic_on_warn inside panic()
    - mm: kasan: do not panic if both panic_on_warn and kasan_multishot set
    - exit: Add and use make_task_dead.
    - objtool: Add a missing comma to avoid string concatenation
    - hexagon: Fix function name in die()
    - h8300: Fix build errors from do_exit() to make_task_dead() transition
    - csky: Fix function name in csky_alignment() and die()
    - ia64: make IA64_MCA_RECOVERY bool instead of tristate
    - exit: Put an upper limit on how often we can oops
    - exit: Expose "oops_count" to sysfs
    - exit: Allow oops_limit to be disabled
    - panic: Consolidate open-coded panic_on_warn checks
    - panic: Introduce warn_limit
    - panic: Expose "warn_count" to sysfs
    - docs: Fix path paste-o for /sys/kernel/warn_count
    - exit: Use READ_ONCE() for all oops/warn limit reads
    - ipv6: ensure sane device mtu in tunnels
    - Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt
    - usb: host: xhci-plat: add wakeup entry at sysfs
    - Revert "xprtrdma: Fix regbuf data not freed in rpcrdma_req_create()"
    - Linux 5.4.231

  * CVE-2022-3903
    - USB: add usb_control_msg_send() and usb_control_msg_recv()
    - USB: correct API of usb_control_msg_send/recv
    - USB: move snd_usb_pipe_sanity_check into the USB core
    - media: mceusb: Use new usb_control_msg_*() routines

  * CVE-2022-3108
    - drm/amdkfd: Check for null pointer after calling kmemdup

  * Focal update: v5.4.230 upstream stable release (LP: #2008946)
    - pNFS/filelayout: Fix coalescing test for single DS
    - net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats
    - RDMA/srp: Move large values to a new enum for gcc13
    - f2fs: let's avoid panic if extent_tree is not created
    - wifi: brcmfmac: fix regression for Broadcom PCIe wifi devices
    - Add exception protection processing for vd in axi_chan_handle_err function
    - nilfs2: fix general protection fault in nilfs_btree_insert()
    - efi: fix userspace infinite retry read efivars after EFI runtime services
      page fault
    - drm/i915/gt: Reset twice
    - ALSA: hda/realtek - Turn on power early
    - xhci-pci: set the dma max_seg_size
    - usb: xhci: Check endpoint is valid before dereferencing it
    - xhci: Fix null pointer dereference when host dies
    - xhci: Add update_hub_device override for PCI xHCI hosts
    - xhci: Add a flag to disable USB3 lpm on a xhci root port level.
    - usb: acpi: add helper to check port lpm capability using acpi _DSM
    - xhci: Detect lpm incapable xHC USB3 roothub ports from ACPI tables
    - prlimit: do_prlimit needs to have a speculation check
    - USB: serial: option: add Quectel EM05-G (GR) modem
    - USB: serial: option: add Quectel EM05-G (CS) modem
    - USB: serial: option: add Quectel EM05-G (RS) modem
    - USB: serial: option: add Quectel EC200U modem
    - USB: serial: option: add Quectel EM05CN (SG) modem
    - USB: serial: option: add Quectel EM05CN modem
    - USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100
    - misc: fastrpc: Don't remove map on creater_process and device_release
    - misc: fastrpc: Fix use-after-free race condition for maps
    - usb: core: hub: disable autosuspend for TI TUSB8041
    - comedi: adv_pci1760: Fix PWM instruction handling
    - mmc: sunxi-mmc: Fix clock refcount imbalance during unbind
    - btrfs: fix race between quota rescan and disable leading to NULL pointer
      deref
    - cifs: do not include page data when checking signature
    - USB: serial: cp210x: add SCALANCE LPE-9000 device id
    - usb: host: ehci-fsl: Fix module alias
    - usb: typec: altmodes/displayport: Add pin assignment helper
    - usb: typec: altmodes/displayport: Fix pin assignment calculation
    - usb: gadget: g_webcam: Send color matching descriptor per frame
    - usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()
    - usb-storage: apply IGNORE_UAS only for HIKSEMI MD202 on RTL9210
    - dt-bindings: phy: g12a-usb3-pcie-phy: fix compatible string documentation
    - serial: pch_uart: Pass correct sg to dma_unmap_sg()
    - dmaengine: tegra210-adma: fix global intr clear
    - serial: atmel: fix incorrect baudrate setup
    - gsmi: fix null-deref in gsmi_get_variable
    - drm/i915: re-disable RC6p on Sandy Bridge
    - drm/amd/display: Fix set scaling doesn's work
    - drm/amd/display: Fix COLOR_SPACE_YCBCR2020_TYPE matrix
    - x86/fpu: Use _Alignof to avoid undefined behavior in TYPE_ALIGN
    - mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma
    - Linux 5.4.230

 -- Stefan Bader <email address hidden>  Tue, 21 Mar 2023 10:50:49 +0100

Upload details

Uploaded by:
Stefan Bader
Uploaded to:
Focal
Original maintainer:
Ubuntu Kernel Team
Architectures:
all amd64 armhf arm64 ppc64el s390x i386 riscv64
Section:
devel
Urgency:
Medium Urgency

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File Size SHA-256 Checksum
linux_5.4.0.orig.tar.gz 162.4 MiB 805f3ed93854317814c59caf2dbfd2097745685f95c8c18b509c9347dcc7d51f
linux_5.4.0-147.164.diff.gz 10.1 MiB f4ab7f7fbdb932adb6847a1a81189cb04e8387229811e97a6fb7f713e9ea3965
linux_5.4.0-147.164.dsc 7.2 KiB 3b2c01c151759b8049b003e30f0518d378808837a3b4db0f5a73bbf64522cd11

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View changes file

Binary packages built by this source

block-modules-5.4.0-147-generic-di: Block storage devices

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

block-modules-5.4.0-147-generic-lpae-di: Block storage devices

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

crypto-modules-5.4.0-147-generic-di: crypto modules

 This package contains crypto modules.

crypto-modules-5.4.0-147-generic-lpae-di: crypto modules

 This package contains crypto modules.

dasd-extra-modules-5.4.0-147-generic-di: DASD storage support -- extras
dasd-modules-5.4.0-147-generic-di: DASD storage support
fat-modules-5.4.0-147-generic-di: FAT filesystem support

 This includes Windows FAT and VFAT support.

fat-modules-5.4.0-147-generic-lpae-di: FAT filesystem support

 This includes Windows FAT and VFAT support.

fb-modules-5.4.0-147-generic-di: Framebuffer modules
firewire-core-modules-5.4.0-147-generic-di: Firewire (IEEE-1394) Support
floppy-modules-5.4.0-147-generic-di: Floppy driver support
fs-core-modules-5.4.0-147-generic-di: Base filesystem modules

 This includes jfs, reiserfs and xfs.

fs-core-modules-5.4.0-147-generic-lpae-di: Base filesystem modules

 This includes jfs, reiserfs and xfs.

fs-secondary-modules-5.4.0-147-generic-di: Extra filesystem modules

 This includes support for Windows NTFS and MacOS HFS/HFSPlus

fs-secondary-modules-5.4.0-147-generic-lpae-di: Extra filesystem modules

 This includes support for Windows NTFS and MacOS HFS/HFSPlus

input-modules-5.4.0-147-generic-di: Support for various input methods
input-modules-5.4.0-147-generic-lpae-di: Support for various input methods
ipmi-modules-5.4.0-147-generic-di: ipmi modules
ipmi-modules-5.4.0-147-generic-lpae-di: ipmi modules
kernel-image-5.4.0-147-generic-di: kernel image and system map
kernel-image-5.4.0-147-generic-lpae-di: kernel image and system map
linux-buildinfo-5.4.0-147-generic: Linux kernel buildinfo for version 5.4.0 on ARM (hard float) SMP

 This package contains the Linux kernel buildinfo for version 5.4.0 on
 ARM (hard float) SMP.
 .
 You likely do not want to install this package.

linux-buildinfo-5.4.0-147-generic-lpae: Linux kernel buildinfo for version 5.4.0 on ARM (hard float) SMP

 This package contains the Linux kernel buildinfo for version 5.4.0 on
 ARM (hard float) SMP.
 .
 You likely do not want to install this package.

linux-buildinfo-5.4.0-147-lowlatency: Linux kernel buildinfo for version 5.4.0 on 64 bit x86 SMP

 This package contains the Linux kernel buildinfo for version 5.4.0 on
 64 bit x86 SMP.
 .
 You likely do not want to install this package.

linux-cloud-tools-5.4.0-147: Linux kernel version specific cloud tools for version 5.4.0-147

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud tools for version 5.4.0-147 on
 64 bit x86.
 You probably want to install linux-cloud-tools-5.4.0-147-<flavour>.

linux-cloud-tools-5.4.0-147-generic: Linux kernel version specific cloud tools for version 5.4.0-147

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud for version 5.4.0-147 on
 64 bit x86.

linux-cloud-tools-5.4.0-147-lowlatency: Linux kernel version specific cloud tools for version 5.4.0-147

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud for version 5.4.0-147 on
 64 bit x86.

linux-cloud-tools-common: Linux kernel version specific cloud tools for version 5.4.0

 This package provides the architecture independent parts for kernel
 version locked tools for cloud tools for version 5.4.0.

linux-doc: Linux kernel specific documentation for version 5.4.0

 This package provides the various documents in the 5.4.0 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-5.4.0-147: Header files related to Linux kernel version 5.4.0

 This package provides kernel header files for version 5.4.0, for sites
 that want the latest kernel headers. Please read
 /usr/share/doc/linux-headers-5.4.0-147/debian.README.gz for details

linux-headers-5.4.0-147-generic: Linux kernel headers for version 5.4.0 on ARM (hard float) SMP

 This package provides kernel header files for version 5.4.0 on
 ARM (hard float) SMP.
 .
 This is for sites that want the latest kernel headers. Please read
 /usr/share/doc/linux-headers-5.4.0-147/debian.README.gz for details.

linux-headers-5.4.0-147-generic-lpae: Linux kernel headers for version 5.4.0 on ARM (hard float) SMP

 This package provides kernel header files for version 5.4.0 on
 ARM (hard float) SMP.
 .
 This is for sites that want the latest kernel headers. Please read
 /usr/share/doc/linux-headers-5.4.0-147/debian.README.gz for details.

linux-headers-5.4.0-147-lowlatency: Linux kernel headers for version 5.4.0 on 64 bit x86 SMP

 This package provides kernel header files for version 5.4.0 on
 64 bit x86 SMP.
 .
 This is for sites that want the latest kernel headers. Please read
 /usr/share/doc/linux-headers-5.4.0-147/debian.README.gz for details.

linux-image-5.4.0-147-generic: Signed kernel image generic

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

linux-image-5.4.0-147-generic-dbgsym: Signed kernel image generic

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

linux-image-5.4.0-147-generic-lpae: Linux kernel image for version 5.4.0 on ARM (hard float) SMP

 This package contains the Linux kernel image for version 5.4.0 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-5.4.0-147-generic-lpae-dbgsym: Linux kernel debug image for version 5.4.0 on ARM (hard float) SMP

 This package provides the kernel debug image for version 5.4.0 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-unsigned-5.4.0-147-generic: Linux kernel image for version 5.4.0 on ARMv8 SMP

 This package contains the unsigned Linux kernel image for version 5.4.0 on
 ARMv8 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-5.4.0-147-generic-dbgsym: Linux kernel debug image for version 5.4.0 on ARMv8 SMP

 This package provides the unsigned kernel debug image for version 5.4.0 on
 ARMv8 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-5.4.0-147-lowlatency: Linux kernel image for version 5.4.0 on 64 bit x86 SMP

 This package contains the unsigned Linux kernel image for version 5.4.0 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-5.4.0-147-lowlatency-dbgsym: Linux kernel debug image for version 5.4.0 on 64 bit x86 SMP

 This package provides the unsigned kernel debug image for version 5.4.0 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-5.4.0-147-generic: Linux kernel extra modules for version 5.4.0 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-5.4.0-147-generic-lpae: Linux kernel extra modules for version 5.4.0 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-5.4.0-147-lowlatency: Linux kernel extra modules for version 5.4.0 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-5.4.0-147-generic: Linux kernel extra modules for version 5.4.0 on ARMv8 SMP

 This package contains the Linux kernel extra modules for version 5.4.0 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-5.4.0: Linux kernel source for version 5.4.0 with Ubuntu patches

 This package provides the source code for the Linux kernel version
 5.4.0.
 .
 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-5.4.0-147: Linux kernel version specific tools for version 5.4.0-147

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0-147 on
 ARM (hard float).
 You probably want to install linux-tools-5.4.0-147-<flavour>.

linux-tools-5.4.0-147-generic: Linux kernel version specific tools for version 5.4.0-147

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0-147 on
 ARM (hard float).

linux-tools-5.4.0-147-generic-lpae: Linux kernel version specific tools for version 5.4.0-147

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0-147 on
 ARM (hard float).

linux-tools-5.4.0-147-lowlatency: Linux kernel version specific tools for version 5.4.0-147

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0-147 on
 64 bit x86.

linux-tools-common: Linux kernel version specific tools for version 5.4.0

 This package provides the architecture independent parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0.

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-5.4.0-147-generic-di: Multi-device support (raid, device-mapper, lvm)
md-modules-5.4.0-147-generic-lpae-di: Multi-device support (raid, device-mapper, lvm)
message-modules-5.4.0-147-generic-di: Fusion and i2o storage modules

 This package containes the fusion and i2o storage modules.

mouse-modules-5.4.0-147-generic-di: Mouse support

 This package contains mouse drivers for the Linux kernel.

mouse-modules-5.4.0-147-generic-lpae-di: Mouse support

 This package contains mouse drivers for the Linux kernel.

multipath-modules-5.4.0-147-generic-di: DM-Multipath support

  This package contains modules for device-mapper multipath support.

multipath-modules-5.4.0-147-generic-lpae-di: DM-Multipath support

  This package contains modules for device-mapper multipath support.

nfs-modules-5.4.0-147-generic-di: NFS filesystem drivers

 Includes the NFS client driver, and supporting modules.

nfs-modules-5.4.0-147-generic-lpae-di: NFS filesystem drivers

 Includes the NFS client driver, and supporting modules.

nic-modules-5.4.0-147-generic-di: Network interface support
nic-modules-5.4.0-147-generic-lpae-di: Network interface support
nic-pcmcia-modules-5.4.0-147-generic-di: PCMCIA network interface support
nic-shared-modules-5.4.0-147-generic-di: nic shared modules

  This package contains modules which support nic modules

nic-shared-modules-5.4.0-147-generic-lpae-di: nic shared modules

  This package contains modules which support nic modules

nic-usb-modules-5.4.0-147-generic-di: USB network interface support
nic-usb-modules-5.4.0-147-generic-lpae-di: USB network interface support
parport-modules-5.4.0-147-generic-di: Parallel port support
parport-modules-5.4.0-147-generic-lpae-di: Parallel port support
pata-modules-5.4.0-147-generic-di: PATA support modules
pcmcia-modules-5.4.0-147-generic-di: PCMCIA Modules
pcmcia-storage-modules-5.4.0-147-generic-di: PCMCIA storage support
plip-modules-5.4.0-147-generic-di: PLIP (parallel port) networking support
plip-modules-5.4.0-147-generic-lpae-di: PLIP (parallel port) networking support
ppp-modules-5.4.0-147-generic-di: PPP (serial port) networking support
ppp-modules-5.4.0-147-generic-lpae-di: PPP (serial port) networking support
sata-modules-5.4.0-147-generic-di: SATA storage support
sata-modules-5.4.0-147-generic-lpae-di: SATA storage support
scsi-modules-5.4.0-147-generic-di: SCSI storage support
scsi-modules-5.4.0-147-generic-lpae-di: SCSI storage support
serial-modules-5.4.0-147-generic-di: Serial port support
storage-core-modules-5.4.0-147-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-5.4.0-147-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-5.4.0-147-generic-di: Core USB support
usb-modules-5.4.0-147-generic-lpae-di: Core USB support
virtio-modules-5.4.0-147-generic-di: VirtIO Modules

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

vlan-modules-5.4.0-147-generic-di: vlan modules

 This package contains vlan (8021.Q) modules.

vlan-modules-5.4.0-147-generic-lpae-di: vlan modules

 This package contains vlan (8021.Q) modules.