This bug was fixed in the package linux - 4.15.0-147.151

---------------
linux (4.15.0-147.151) bionic; urgency=medium

  * CVE-2021-3444
    - bpf: Fix truncation handling for mod32 dst reg wrt zero

  * CVE-2021-3600
    - SAUCE: bpf: Do not use ax register in interpreter on div/mod
    - bpf: fix subprog verifier bypass by div/mod by 0 exception
    - SAUCE: bpf: Fix 32-bit register truncation on div/mod instruction

linux (4.15.0-146.150) bionic; urgency=medium

  * UAF on CAN BCM bcm_rx_handler (LP: #1931855)
    - SAUCE: can: bcm: delay release of struct bcm_op after synchronize_rcu

linux (4.15.0-145.149) bionic; urgency=medium

  * bionic/linux: 4.15.0-145.149 -proposed tracker (LP: #1929967)

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

  * raid10: Block discard is very slow, causing severe delays for mkfs and
    fstrim operations (LP: #1896578)
    - md: add md_submit_discard_bio() for submitting discard bio
    - md/raid10: extend r10bio devs to raid disks
    - md/raid10: pull the code that wait for blocked dev into one function
    - md/raid10: improve raid10 discard request
    - md/raid10: improve discard request for far layout

  * CVE-2021-23133
    - sctp: delay auto_asconf init until binding the first addr

  * Bionic update: upstream stable patchset 2021-05-25 (LP: #1929603)
    - Input: nspire-keypad - enable interrupts only when opened
    - dmaengine: dw: Make it dependent to HAS_IOMEM
    - ARM: dts: Fix moving mmc devices with aliases for omap4 & 5
    - arc: kernel: Return -EFAULT if copy_to_user() fails
    - neighbour: Disregard DEAD dst in neigh_update
    - ARM: keystone: fix integer overflow warning
    - ASoC: fsl_esai: Fix TDM slot setup for I2S mode
    - scsi: scsi_transport_srp: Don't block target in SRP_PORT_LOST state
    - net: ieee802154: stop dump llsec keys for monitors
    - net: ieee802154: stop dump llsec devs for monitors
    - net: ieee802154: forbid monitor for add llsec dev
    - net: ieee802154: stop dump llsec devkeys for monitors
    - net: ieee802154: forbid monitor for add llsec devkey
    - net: ieee802154: stop dump llsec seclevels for monitors
    - net: ieee802154: forbid monitor for add llsec seclevel
    - pcnet32: Use pci_resource_len to validate PCI resource
    - mac80211: clear sta->fast_rx when STA removed from 4-addr VLAN
    - Input: i8042 - fix Pegatron C15B ID entry
    - HID: wacom: set EV_KEY and EV_ABS only for non-HID_GENERIC type of devices
    - readdir: make sure to verify directory entry for legacy interfaces too
    - arm64: fix inline asm in load_unaligned_zeropad()
    - arm64: alternatives: Move length validation in alternative_{insn, endif}
    - scsi: libsas: Reset num_scatter if libata marks qc as NODATA
    - netfilter: conntrack: do not print icmpv6 as unknown via /proc
    - netfilter: nft_limit: avoid possible divide error in nft_limit_init
    - net: davicom: Fix regulator not turned off on failed probe
    - net: sit: Unregister catch-all devices
    - i40e: fix the panic when running bpf in xdpdrv mode
    - ibmvnic: avoid calling napi_disable() twice
    - ibmvnic: remove duplicate napi_schedule call in do_reset function
    - ibmvnic: remove duplicate napi_schedule call in open function
    - ARM: footbridge: fix PCI interrupt mapping
    - ARM: 9071/1: uprobes: Don't hook on thumb instructions
    - pinctrl: lewisburg: Update number of pins in community
    - HID: wacom: Assign boolean values to a bool variable
    - ARM: dts: Fix swapped mmc order for omap3
    - net: geneve: check skb is large enough for IPv4/IPv6 header
    - s390/entry: save the caller of psw_idle
    - xen-netback: Check for hotplug-status existence before watching
    - cavium/liquidio: Fix duplicate argument
    - ia64: fix discontig.c section mismatches
    - ia64: tools: remove duplicate definition of ia64_mf() on ia64
    - x86/crash: Fix crash_setup_memmap_entries() out-of-bounds access
    - net: hso: fix NULL-deref on disconnect regression
    - USB: CDC-ACM: fix poison/unpoison imbalance
    - lockdep: Add a missing initialization hint to the "INFO: Trying to 
register
      non-static key" message
    - drm/msm: Fix a5xx/a6xx timestamps
    - Input: s6sy761 - fix coordinate read bit shift
    - net: ip6_tunnel: Unregister catch-all devices
    - ACPI: tables: x86: Reserve memory occupied by ACPI tables
    - ACPI: x86: Call acpi_boot_table_init() after acpi_table_upgrade()
    - net: usb: ax88179_178a: initialize local variables before use
    - iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_enqueue_hcmd()
    - mips: Do not include hi and lo in clobber list for R6
    - bpf: Fix masking negation logic upon negative dst register
    - iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_gen2_enqueue_hcmd()
    - ALSA: usb-audio: Add MIDI quirk for Vox ToneLab EX
    - USB: Add reset-resume quirk for WD19's Realtek Hub
    - platform/x86: thinkpad_acpi: Correct thermal sensor allocation

  * r8152 tx status -71 (LP: #1922651) // Bionic update: upstream stable
    patchset 2021-05-25 (LP: #1929603)
    - USB: Add LPM quirk for Lenovo ThinkPad USB-C Dock Gen2 Ethernet

  * seccomp_bpf:syscall_faked from kselftests fail on s390x (LP: #1928522)
    - selftests/seccomp: s390 shares the syscall and return value register

  * Fix kdump failures (LP: #1927518)
    - video: hyperv_fb: Add ratelimit on error message
    - Drivers: hv: vmbus: Increase wait time for VMbus unload
    - Drivers: hv: vmbus: Initialize unload_event statically

 -- Thadeu Lima de Souza Cascardo <casca...@canonical.com>  Fri, 18 Jun
2021 13:49:56 -0300

** Changed in: linux (Ubuntu Bionic)
       Status: Fix Committed => Fix Released

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-3444

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-3600

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https://bugs.launchpad.net/bugs/1922651

Title:
  r8152 tx status -71

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Fix Released
Status in linux source package in Focal:
  Fix Released
Status in linux source package in Groovy:
  Fix Released
Status in linux source package in Hirsute:
  Fix Released

Bug description:
  I've bought ThinkPad T14s with a USB-based docking station. Everything
  is working marvelously, but from time to time the ethernet port on the
  docking station won't connect. I've discovered the following messages
  in my dmesg:

  [  400.597506] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
  [  401.164370] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
  [  463.168412] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
  [  465.314415] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
  [  529.409871] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
  [  533.718163] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
  [  591.168537] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71
  [  594.335383] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71

  Rebooting the machine doesn't seem to work, turning the ethernet
  connection off and on doesn't seem to work. I have a dualboot
  Linux+Windows (one wants to play games from time to time :-p ) and it
  could be that rebooting from Win to Lin causes this issue, but this
  needs to be confirmed yet. I will try to power off the computer and/or
  the docking station, to see whether that would help.

  I've found numerous bug reports, but they are rather old or may not
  apply to this situation, therefore I figured it's best to open a new
  bug report.

  Thank you so much for your hard work!

  ProblemType: Bug
  DistroRelease: Ubuntu 20.10
  Package: linux-image-5.8.0-48-generic 5.8.0-48.54
  ProcVersionSignature: Ubuntu 5.8.0-48.54-generic 5.8.18
  Uname: Linux 5.8.0-48-generic x86_64
  ApportVersion: 2.20.11-0ubuntu50.5
  Architecture: amd64
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Apr  6 10:00:29 2021
  InstallationDate: Installed on 2021-03-24 (12 days ago)
  InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022)
  MachineType: LENOVO 20UH001QMX
  ProcFB: 0 amdgpudrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.8.0-48-generic 
root=UUID=555514a0-0947-4e58-ade1-ad9963053d85 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-5.8.0-48-generic N/A
   linux-backports-modules-5.8.0-48-generic  N/A
   linux-firmware                            1.190.3
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/21/2020
  dmi.bios.release: 1.30
  dmi.bios.vendor: LENOVO
  dmi.bios.version: R1CET61W(1.30 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20UH001QMX
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Defined
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.ec.firmware.release: 1.30
  dmi.modalias: 
dmi:bvnLENOVO:bvrR1CET61W(1.30):bd12/21/2020:br1.30:efr1.30:svnLENOVO:pn20UH001QMX:pvrThinkPadT14sGen1:rvnLENOVO:rn20UH001QMX:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad T14s Gen 1
  dmi.product.name: 20UH001QMX
  dmi.product.sku: LENOVO_MT_20UH_BU_Think_FM_ThinkPad T14s Gen 1
  dmi.product.version: ThinkPad T14s Gen 1
  dmi.sys.vendor: LENOVO

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