linux 5.4.0-122.138 source package in Ubuntu

Changelog

linux (5.4.0-122.138) focal; urgency=medium

  * focal/linux: 5.4.0-122.138 -proposed tracker (LP: #1979489)

  * Remove SAUCE patches from test_vxlan_under_vrf.sh in net of
    ubuntu_kernel_selftests (LP: #1975691)
    - Revert "UBUNTU: SAUCE: selftests: net: Don't fail test_vxlan_under_vrf on
      xfail"
    - Revert "UBUNTU: SAUCE: selftests: net: Make test for VXLAN underlay in non-
      default VRF an expected failure"

  * Enable Asus USB-BT500 Bluetooth dongle(0b05:190e) (LP: #1976613)
    - Bluetooth: btusb: Add flag to define wideband speech capability
    - Bluetooth: btrtl: Add support for RTL8761B
    - Bluetooth: btusb: Add 0x0b05:0x190e Realtek 8761BU (ASUS BT500) device.

  * [UBUNTU 20.04] rcu stalls with many storage key guests (LP: #1975582)
    - s390/gmap: voluntarily schedule during key setting
    - s390/mm: use non-quiescing sske for KVM switch to keyed guest

  * Ubuntu 5.4.0-117.132-generic 5.4.189 has BUG: kernel NULL pointer
    dereference, address: 0000000000000034 (LP: #1978719)
    - mm: rmap: explicitly reset vma->anon_vma in unlink_anon_vmas()

  * Focal update: upstream stable patchset v5.4.192 (LP: #1979014)
    - floppy: disable FDRAWCMD by default
    - [Config] updateconfigs for BLK_DEV_FD_RAWCMD
    - hamradio: defer 6pack kfree after unregister_netdev
    - hamradio: remove needs_free_netdev to avoid UAF
    - lightnvm: disable the subsystem
    - [Config] updateconfigs for NVM, NVM_PBLK
    - usb: mtu3: fix USB 3.0 dual-role-switch from device to host
    - USB: quirks: add a Realtek card reader
    - USB: quirks: add STRING quirk for VCOM device
    - USB: serial: whiteheat: fix heap overflow in WHITEHEAT_GET_DTR_RTS
    - USB: serial: cp210x: add PIDs for Kamstrup USB Meter Reader
    - USB: serial: option: add support for Cinterion MV32-WA/MV32-WB
    - USB: serial: option: add Telit 0x1057, 0x1058, 0x1075 compositions
    - xhci: stop polling roothubs after shutdown
    - xhci: increase usb U3 -> U0 link resume timeout from 100ms to 500ms
    - iio: dac: ad5592r: Fix the missing return value.
    - iio: dac: ad5446: Fix read_raw not returning set value
    - iio: magnetometer: ak8975: Fix the error handling in ak8975_power_on()
    - usb: misc: fix improper handling of refcount in uss720_probe()
    - usb: typec: ucsi: Fix role swapping
    - usb: gadget: uvc: Fix crash when encoding data for usb request
    - usb: gadget: configfs: clear deactivation flag in
      configfs_composite_unbind()
    - usb: dwc3: core: Fix tx/rx threshold settings
    - usb: dwc3: gadget: Return proper request status
    - serial: imx: fix overrun interrupts in DMA mode
    - serial: 8250: Also set sticky MCR bits in console restoration
    - serial: 8250: Correct the clock for EndRun PTP/1588 PCIe device
    - arch_topology: Do not set llc_sibling if llc_id is invalid
    - hex2bin: make the function hex_to_bin constant-time
    - hex2bin: fix access beyond string end
    - video: fbdev: udlfb: properly check endpoint type
    - arm64: dts: meson: remove CPU opps below 1GHz for G12B boards
    - arm64: dts: meson: remove CPU opps below 1GHz for SM1 boards
    - mtd: rawnand: fix ecc parameters for mt7622
    - USB: Fix xhci event ring dequeue pointer ERDP update issue
    - ARM: dts: imx6qdl-apalis: Fix sgtl5000 detection issue
    - phy: samsung: Fix missing of_node_put() in exynos_sata_phy_probe
    - phy: samsung: exynos5250-sata: fix missing device put in probe error paths
    - ARM: OMAP2+: Fix refcount leak in omap_gic_of_init
    - phy: ti: omap-usb2: Fix error handling in omap_usb2_enable_clocks
    - ARM: dts: at91: Map MCLK for wm8731 on at91sam9g20ek
    - phy: mapphone-mdm6600: Fix PM error handling in phy_mdm6600_probe
    - phy: ti: Add missing pm_runtime_disable() in serdes_am654_probe
    - ARM: dts: Fix mmc order for omap3-gta04
    - ARM: dts: am3517-evm: Fix misc pinmuxing
    - ARM: dts: logicpd-som-lv: Fix wrong pinmuxing on OMAP35
    - ipvs: correctly print the memory size of ip_vs_conn_tab
    - mtd: rawnand: Fix return value check of wait_for_completion_timeout
    - bpf, lwt: Fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt
      hook
    - tcp: md5: incorrect tcp_header_len for incoming connections
    - tcp: ensure to use the most recently sent skb when filling the rate sample
    - sctp: check asoc strreset_chunk in sctp_generate_reconf_event
    - ARM: dts: imx6ull-colibri: fix vqmmc regulator
    - arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock
    - pinctrl: pistachio: fix use of irq_of_parse_and_map()
    - cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe
    - net: hns3: add validity check for message data length
    - net/smc: sync err code when tcp connection was refused
    - ip_gre: Make o_seqno start from 0 in native mode
    - tcp: fix potential xmit stalls caused by TCP_NOTSENT_LOWAT
    - bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create()
    - clk: sunxi: sun9i-mmc: check return value after calling
      platform_get_resource()
    - net: bcmgenet: hide status block before TX timestamping
    - net: dsa: lantiq_gswip: Don't set GSWIP_MII_CFG_RMII_CLK
    - drm/amd/display: Fix memory leak in dcn21_clock_source_create
    - tls: Skip tls_append_frag on zero copy size
    - bnx2x: fix napi API usage sequence
    - ixgbe: ensure IPsec VF<->PF compatibility
    - tcp: fix F-RTO may not work correctly when receiving DSACK
    - ASoC: wm8731: Disable the regulator when probing fails
    - ip6_gre: Avoid updating tunnel->tun_hlen in __gre6_xmit()
    - x86: __memcpy_flushcache: fix wrong alignment if size > 2^32
    - cifs: destage any unwritten data to the server before calling
      copychunk_write
    - drivers: net: hippi: Fix deadlock in rr_close()
    - net: ethernet: stmmac: fix write to sgmii_adapter_base
    - x86/cpu: Load microcode during restore_processor_state()
    - tty: n_gsm: fix wrong signal octet encoding in convergence layer type 2
    - tty: n_gsm: fix malformed counter for out of frame data
    - netfilter: nft_socket: only do sk lookups when indev is available
    - tty: n_gsm: fix insufficient txframe size
    - tty: n_gsm: fix missing explicit ldisc flush
    - tty: n_gsm: fix wrong command retry handling
    - tty: n_gsm: fix wrong command frame length field encoding
    - tty: n_gsm: fix incorrect UA handling
    - hugetlbfs: get unmapped area below TASK_UNMAPPED_BASE for hugetlbfs
    - mm, hugetlb: allow for "high" userspace addresses
    - Linux 5.4.192

  * CVE-2022-1789
    - KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID

  * Focal update: v5.4.191 upstream stable release (LP: #1976116)
    - etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
    - mm: page_alloc: fix building error on -Werror=array-compare
    - tracing: Dump stacktrace trigger to the corresponding instance
    - gfs2: assign rgrp glock before compute_bitstructs
    - tcp: fix race condition when creating child sockets from syncookies
    - tcp: Fix potential use-after-free due to double kfree()
    - ALSA: usb-audio: Clear MIDI port active flag after draining
    - ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
    - ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component
    - dmaengine: imx-sdma: Fix error checking in sdma_event_remap
    - dmaengine: mediatek:Fix PM usage reference leak of
      mtk_uart_apdma_alloc_chan_resources
    - igc: Fix infinite loop in release_swfw_sync
    - igc: Fix BUG: scheduling while atomic
    - rxrpc: Restore removed timer deletion
    - net/smc: Fix sock leak when release after smc_shutdown()
    - net/packet: fix packet_sock xmit return value checking
    - net/sched: cls_u32: fix possible leak in u32_init_knode()
    - l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using
      netdev_master_upper_dev_get_rcu
    - netlink: reset network and mac headers in netlink_dump()
    - selftests: mlxsw: vxlan_flooding: Prevent flooding of unwanted packets
    - ARM: vexpress/spc: Avoid negative array index when !SMP
    - reset: tegra-bpmp: Restore Handle errors in BPMP response
    - platform/x86: samsung-laptop: Fix an unsigned comparison which can never be
      negative
    - ALSA: usb-audio: Fix undefined behavior due to shift overflowing the
      constant
    - vxlan: fix error return code in vxlan_fdb_append
    - cifs: Check the IOCB_DIRECT flag, not O_DIRECT
    - mt76: Fix undefined behavior due to shift overflowing the constant
    - brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant
    - dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info()
    - drm/msm/mdp5: check the return of kzalloc()
    - net: macb: Restart tx only if queue pointer is lagging
    - scsi: qedi: Fix failed disconnect handling
    - stat: fix inconsistency between struct stat and struct compat_stat
    - EDAC/synopsys: Read the error count from the correct register
    - oom_kill.c: futex: delay the OOM reaper to allow time for proper futex
      cleanup
    - ata: pata_marvell: Check the 'bmdma_addr' beforing reading
    - dma: at_xdmac: fix a missing check on list iterator
    - drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
    - drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare
    - KVM: PPC: Fix TCE handling for VFIO
    - drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
    - powerpc/perf: Fix power9 event alternatives
    - xtensa: patch_text: Fixup last cpu should be master
    - xtensa: fix a7 clobbering in coprocessor context load/store
    - openvswitch: fix OOB access in reserve_sfa_size()
    - ASoC: soc-dapm: fix two incorrect uses of list iterator
    - e1000e: Fix possible overflow in LTR decoding
    - ARC: entry: fix syscall_trace_exit argument
    - arm_pmu: Validate single/group leader events
    - ext4: fix symlink file size not match to file content
    - ext4: fix use-after-free in ext4_search_dir
    - ext4, doc: fix incorrect h_reserved size
    - ext4: fix overhead calculation to account for the reserved gdt blocks
    - ext4: force overhead calculation if the s_overhead_cluster makes no sense
    - jbd2: fix a potential race while discarding reserved buffers after an abort
    - spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and
      controller
    - staging: ion: Prevent incorrect reference counting behavour
    - block/compat_ioctl: fix range check in BLKGETSIZE
    - Linux 5.4.191

  * Focal update: v5.4.190 upstream stable release (LP: #1973085)
    - memory: atmel-ebi: Fix missing of_node_put in atmel_ebi_probe
    - net/sched: flower: fix parsing of ethertype following VLAN header
    - veth: Ensure eth header is in skb's linear part
    - gpiolib: acpi: use correct format characters
    - mlxsw: i2c: Fix initialization error flow
    - net/sched: fix initialization order when updating chain 0 head
    - net: ethernet: stmmac: fix altr_tse_pcs function when using a fixed-link
    - net/sched: taprio: Check if socket flags are valid
    - cfg80211: hold bss_lock while updating nontrans_list
    - drm/msm/dsi: Use connector directly in msm_dsi_manager_connector_init()
    - net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()
    - sctp: Initialize daddr on peeled off socket
    - testing/selftests/mqueue: Fix mq_perf_tests to free the allocated cpu set
    - nfc: nci: add flush_workqueue to prevent uaf
    - cifs: potential buffer overflow in handling symlinks
    - drm/amd: Add USBC connector ID
    - drm/amd/display: fix audio format not updated after edid updated
    - drm/amd/display: Update VTEM Infopacket definition
    - drm/amdkfd: Fix Incorrect VMIDs passed to HWS
    - drm/amdkfd: Check for potential null return of kmalloc_array()
    - Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer
    - scsi: target: tcmu: Fix possible page UAF
    - scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024
    - ata: libata-core: Disable READ LOG DMA EXT for Samsung 840 EVOs
    - gpu: ipu-v3: Fix dev_dbg frequency output
    - regulator: wm8994: Add an off-on delay for WM8994 variant
    - arm64: alternatives: mark patch_alternative() as `noinstr`
    - tlb: hugetlb: Add more sizes to tlb_remove_huge_tlb_entry
    - net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
    - drm/amd/display: Fix allocate_mst_payload assert on resume
    - powerpc: Fix virt_addr_valid() for 64-bit Book3E & 32-bit
    - scsi: mvsas: Add PCI ID of RocketRaid 2640
    - scsi: megaraid_sas: Target with invalid LUN ID is deleted during scan
    - drivers: net: slip: fix NPD bug in sl_tx_timeout()
    - perf/imx_ddr: Fix undefined behavior due to shift overflowing the constant
    - mm, page_alloc: fix build_zonerefs_node()
    - mm: kmemleak: take a full lowmem check in kmemleak_*_phys()
    - gcc-plugins: latent_entropy: use /dev/urandom
    - ath9k: Properly clear TX status area before reporting to mac80211
    - ath9k: Fix usage of driver-private space in tx_info
    - btrfs: remove unused variable in btrfs_{start,write}_dirty_block_groups()
    - btrfs: mark resumed async balance as writing
    - ALSA: hda/realtek: Add quirk for Clevo PD50PNT
    - ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
    - ipv6: fix panic when forwarding a pkt with no in6 dev
    - drm/amd/display: don't ignore alpha property on pre-multiplied mode
    - genirq/affinity: Consider that CPUs on nodes can be unbalanced
    - tick/nohz: Use WARN_ON_ONCE() to prevent console saturation
    - ARM: davinci: da850-evm: Avoid NULL pointer dereference
    - dm integrity: fix memory corruption when tag_size is less than digest size
    - smp: Fix offline cpu check in flush_smp_call_function_queue()
    - i2c: pasemi: Wait for write xfers to finish
    - dma-direct: avoid redundant memory sync for swiotlb
    - ax25: add refcount in ax25_dev to avoid UAF bugs
    - ax25: fix reference count leaks of ax25_dev
    - ax25: fix UAF bugs of net_device caused by rebinding operation
    - ax25: Fix refcount leaks caused by ax25_cb_del()
    - ax25: fix UAF bug in ax25_send_control()
    - ax25: fix NPD bug in ax25_disconnect
    - ax25: Fix NULL pointer dereferences in ax25 timers
    - ax25: Fix UAF bugs in ax25 timers
    - Linux 5.4.190

 -- Stefan Bader <email address hidden>  Wed, 22 Jun 2022 15:00:52 +0200

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_5.4.0-122.138.diff.gz 9.2 MiB d77a7f35531246dfa42618c3121095cb3af1c2037723de376258ba3d8f673000
linux_5.4.0-122.138.dsc 7.2 KiB 356c91cc8f41e67a7316913387d81fd86442356944333c24418019e85a615f9b

View changes file

Binary packages built by this source

block-modules-5.4.0-122-generic-di: Block storage devices

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

block-modules-5.4.0-122-generic-lpae-di: Block storage devices

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

crypto-modules-5.4.0-122-generic-di: crypto modules

 This package contains crypto modules.

crypto-modules-5.4.0-122-generic-lpae-di: crypto modules

 This package contains crypto modules.

dasd-extra-modules-5.4.0-122-generic-di: DASD storage support -- extras
dasd-modules-5.4.0-122-generic-di: DASD storage support
fat-modules-5.4.0-122-generic-di: FAT filesystem support

 This includes Windows FAT and VFAT support.

fat-modules-5.4.0-122-generic-lpae-di: FAT filesystem support

 This includes Windows FAT and VFAT support.

fb-modules-5.4.0-122-generic-di: Framebuffer modules
firewire-core-modules-5.4.0-122-generic-di: Firewire (IEEE-1394) Support
floppy-modules-5.4.0-122-generic-di: Floppy driver support
fs-core-modules-5.4.0-122-generic-di: Base filesystem modules

 This includes jfs, reiserfs and xfs.

fs-core-modules-5.4.0-122-generic-lpae-di: Base filesystem modules

 This includes jfs, reiserfs and xfs.

fs-secondary-modules-5.4.0-122-generic-di: Extra filesystem modules

 This includes support for Windows NTFS and MacOS HFS/HFSPlus

fs-secondary-modules-5.4.0-122-generic-lpae-di: Extra filesystem modules

 This includes support for Windows NTFS and MacOS HFS/HFSPlus

input-modules-5.4.0-122-generic-di: Support for various input methods
input-modules-5.4.0-122-generic-lpae-di: Support for various input methods
ipmi-modules-5.4.0-122-generic-di: ipmi modules
ipmi-modules-5.4.0-122-generic-lpae-di: ipmi modules
kernel-image-5.4.0-122-generic-di: kernel image and system map
kernel-image-5.4.0-122-generic-lpae-di: kernel image and system map
linux-buildinfo-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122: Linux kernel version specific cloud tools for version 5.4.0-122

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud tools for version 5.4.0-122 on
 64 bit x86.
 You probably want to install linux-cloud-tools-5.4.0-122-<flavour>.

linux-cloud-tools-5.4.0-122-generic: Linux kernel version specific cloud tools for version 5.4.0-122

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud for version 5.4.0-122 on
 64 bit x86.

linux-cloud-tools-5.4.0-122-lowlatency: Linux kernel version specific cloud tools for version 5.4.0-122

 This package provides the architecture dependant parts for kernel
 version locked tools for cloud for version 5.4.0-122 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-5.4.0-122: 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-5.4.0-122/debian.README.gz for details

linux-headers-5.4.0-122-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-5.4.0-122/debian.README.gz for details.

linux-headers-5.4.0-122-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-5.4.0-122/debian.README.gz for details.

linux-headers-5.4.0-122-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-5.4.0-122/debian.README.gz for details.

linux-image-5.4.0-122-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-5.4.0-122-generic-dbgsym: Signed kernel image generic

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

linux-image-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122-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-5.4.0-122: Linux kernel version specific tools for version 5.4.0-122

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0-122 on
 ARM (hard float).
 You probably want to install linux-tools-5.4.0-122-<flavour>.

linux-tools-5.4.0-122-generic: Linux kernel version specific tools for version 5.4.0-122

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0-122 on
 ARM (hard float).

linux-tools-5.4.0-122-generic-lpae: Linux kernel version specific tools for version 5.4.0-122

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0-122 on
 ARM (hard float).

linux-tools-5.4.0-122-lowlatency: Linux kernel version specific tools for version 5.4.0-122

 This package provides the architecture dependant parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy) for
 version 5.4.0-122 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-5.4.0-122-generic-di: Multi-device support (raid, device-mapper, lvm)
md-modules-5.4.0-122-generic-lpae-di: Multi-device support (raid, device-mapper, lvm)
message-modules-5.4.0-122-generic-di: Fusion and i2o storage modules

 This package containes the fusion and i2o storage modules.

mouse-modules-5.4.0-122-generic-di: Mouse support

 This package contains mouse drivers for the Linux kernel.

mouse-modules-5.4.0-122-generic-lpae-di: Mouse support

 This package contains mouse drivers for the Linux kernel.

multipath-modules-5.4.0-122-generic-di: DM-Multipath support

  This package contains modules for device-mapper multipath support.

multipath-modules-5.4.0-122-generic-lpae-di: DM-Multipath support

  This package contains modules for device-mapper multipath support.

nfs-modules-5.4.0-122-generic-di: NFS filesystem drivers

 Includes the NFS client driver, and supporting modules.

nfs-modules-5.4.0-122-generic-lpae-di: NFS filesystem drivers

 Includes the NFS client driver, and supporting modules.

nic-modules-5.4.0-122-generic-di: Network interface support
nic-modules-5.4.0-122-generic-lpae-di: Network interface support
nic-pcmcia-modules-5.4.0-122-generic-di: PCMCIA network interface support
nic-shared-modules-5.4.0-122-generic-di: nic shared modules

  This package contains modules which support nic modules

nic-shared-modules-5.4.0-122-generic-lpae-di: nic shared modules

  This package contains modules which support nic modules

nic-usb-modules-5.4.0-122-generic-di: USB network interface support
nic-usb-modules-5.4.0-122-generic-lpae-di: USB network interface support
parport-modules-5.4.0-122-generic-di: Parallel port support
parport-modules-5.4.0-122-generic-lpae-di: Parallel port support
pata-modules-5.4.0-122-generic-di: PATA support modules
pcmcia-modules-5.4.0-122-generic-di: PCMCIA Modules
pcmcia-storage-modules-5.4.0-122-generic-di: PCMCIA storage support
plip-modules-5.4.0-122-generic-di: PLIP (parallel port) networking support
plip-modules-5.4.0-122-generic-lpae-di: PLIP (parallel port) networking support
ppp-modules-5.4.0-122-generic-di: PPP (serial port) networking support
ppp-modules-5.4.0-122-generic-lpae-di: PPP (serial port) networking support
sata-modules-5.4.0-122-generic-di: SATA storage support
sata-modules-5.4.0-122-generic-lpae-di: SATA storage support
scsi-modules-5.4.0-122-generic-di: SCSI storage support
scsi-modules-5.4.0-122-generic-lpae-di: SCSI storage support
serial-modules-5.4.0-122-generic-di: Serial port support
storage-core-modules-5.4.0-122-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-5.4.0-122-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-5.4.0-122-generic-di: Core USB support
usb-modules-5.4.0-122-generic-lpae-di: Core USB support
virtio-modules-5.4.0-122-generic-di: VirtIO Modules

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

vlan-modules-5.4.0-122-generic-di: vlan modules

 This package contains vlan (8021.Q) modules.

vlan-modules-5.4.0-122-generic-lpae-di: vlan modules

 This package contains vlan (8021.Q) modules.