Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle

Bug #1928242 reported by Chris Chiu
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
Fix Released
Undecided
Unassigned
linux (Ubuntu)
Fix Released
Undecided
Unassigned
Focal
Fix Released
Undecided
Chris Chiu
Groovy
Fix Released
Undecided
Chris Chiu
Hirsute
Fix Released
Undecided
Chris Chiu
Impish
Fix Released
Undecided
Unassigned
linux-oem-5.10 (Ubuntu)
Invalid
Undecided
Unassigned
Focal
Fix Released
Undecided
Chris Chiu
Groovy
Invalid
Undecided
Unassigned
Hirsute
Invalid
Undecided
Unassigned
Impish
Invalid
Undecided
Unassigned
linux-oem-5.13 (Ubuntu)
Invalid
Undecided
Unassigned
Focal
Fix Released
Undecided
Unassigned
Groovy
Invalid
Undecided
Unassigned
Hirsute
Invalid
Undecided
Unassigned
Impish
Invalid
Undecided
Unassigned

Bug Description

[SRU Justification]

[Impact]
All of 3 different WD19(TB/SC/DC) docks have 3 Type-A ports and 2 Type-C ports, and there're highspeed Hubs(0bda:5487 and its substream hub 0bda:5413) and Superspeed Hubs (0bda:0487 and its downstream hub 0bda:0413). In the bug description below, we will refer the 2 highspeed hubs as Hub A and Hub A.3, and the 2 superspeed hubs as Hub B and Hub B.3. All devices connected via either Type-A or Type-C ports will connect to either Hub A.3 or Hub B.3. If we connect a wakup enabled device (keyboard) to a Type-A port, the Hub A.3 will fail to activate after exiting s2idle and all downstream devices will not be detected. If we have a superspeed device connected to other Type-A port in addition to the keyboard, this superspeed device actually connects to Hub B.3, and the Hub B.3 will also fails to work after exiting s2idle. If the wakeup enabled device connects via Type-C port, there's no such problem.

As a summary, a wakeup enabled device connect to Type-A port will cause the failure of Hub A.3 and Hub B.3. Hub B.3 only fails when a wakeup enabled device and a superspeed device both connect via Type-A port.

[Fix]
Before the resume failure, the upstream hub(Hub A or B) will hit the timeout problem while doing SetPortFeature(PORT_SUSPEND) to the port of the downstream hub (Hub A.3 or Hub B.3). However, the PORT_SUSPEND bit of the wPortStatus is actually turned on for the Hub A.3, we simply need to make the kernel believe it's already suspended. Then the ClearPortFeature will be done during resume and the problem will go away.

The Hub B.3 will be tricky. The PORT_SUSPEND bit is not on after the suspend timeout, but it needs the ClearPortFeature(PORT_SUSPEND) for Hub B.3 to avoid resume failure. It doesn't comply with the USB spec so it's hard to create a generic fix for it. Because it only happens when timeout happens on suspending Hub A.3 and there's a superspeed device connecting to Type-A port, we choose to leave it as-is and try to address it in the future.

[Test Case]
1. Make sure that the WD19 connects to the laptop
2. Connect USB keyboard/mouse to USB Type-A ports.
3. Suspend the system
4. Press the Enter key or power button to wake up the system
5. Check if the USB keyboard/mouse are still working
Repeat 4 and 5 for > 10 times w/o losing any USB devices.

[Where problems could occur]
A wakeup enabled device (keyboard) connect to Type-A port will cause the failure of Hub A.3 and Hub B.3 during resume. Hub B.3 only fails when a wakeup enabled device and a superspeed device both connect via Type-A port. All devices connects to Hub A.3 (and B.3 if superspeed device connect via Type-A port) will be lost after resume.

[Regression Potential]
Minimum. The fix is only triggered when timeout happens during USB port suspend and it follows the standard USB protocol to do either resume or reset_resume.

========== Original Bug Description ==========

● Summary
Plug in USB mouse and USB keyboard to WD19/WD19DC USB ports near LAN port. Plug dock into SUT and check USB keyboard and mouse work. SUT enter suspend. After 1 min resume SUT, check USB keyboard/mouse function. Sometimes USB keyboard/mouse no function.

Isolation:
1. VP on UMA and Discrete
2. When issue occur, both front and back port on WD19 can't work using USB keyboard/mouse but USB Key.

● Reproduce Steps
1.Plug in USB mouse and USB keyboard to WD19/WD19DC USB ports near LAN port.
2.Plug dock into SUT and check USB keyboard and mouse work.
3. SUT enter suspend.
4.After 1 min, resume SUT and check USB keyboard/mouse function.
5.Sometimes USB keyboard/mouse no function.

● Results
○ Expected Result
USB mouse or keyboard on dock can use after suspend

○ Actual Result
USB mouse or keyboard on dock sometimes no function after suspend

● Additional Information
○ Test Vault ID:60943.011
○ SKU:Broadmoor Latitude5421
○ BIOS Version:0.3.21
○ Image/Manifest:
dell-bto-focal-fossa-pidgeot-14-X79-20210106-3.iso
dell-bto-focal-fossa-pidgeot-14-X81-20210121-6.iso
○ CPU:TGL ES
○ GPU:Intel pGFX 2020
○ Failure rate:F/R: 2/2 units, 1/10 times
○ WD19 dock, Dock DFU: 1.0.15
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: u 2632 F.... pulseaudio
 /dev/snd/controlC0: u 2632 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DistributionChannelDescriptor:
 # This is the distribution channel descriptor for the OEM CDs
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-focal-amd64-20200502-85+fossa-pidgey+X90
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-04-20 (22 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58
MachineType: Dell Inc. Precision 5560
Package: linux-oem-5.10
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1023-oem root=UUID=0a51d1e3-2a97-46b9-87cf-912821ab4aa0 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.10.0-1023.24-oem 5.10.25
RelatedPackageVersions:
 linux-restricted-modules-5.10.0-1023-oem N/A
 linux-backports-modules-5.10.0-1023-oem N/A
 linux-firmware 1.187.10
Tags: focal
Uname: Linux 5.10.0-1023-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/01/2021
dmi.bios.release: 0.4
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 0.4.4
dmi.board.vendor: Dell Inc.
dmi.chassis.asset.tag: 7654321
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr0.4.4:bd04/01/2021:br0.4:svnDellInc.:pnPrecision5560:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:
dmi.product.family: Precision
dmi.product.name: Precision 5560
dmi.product.sku: 0A62
dmi.sys.vendor: Dell Inc.

Chris Chiu (mschiu77)
Changed in linux (Ubuntu Hirsute):
assignee: nobody → Chris Chiu (mschiu77)
Changed in linux (Ubuntu Groovy):
assignee: nobody → Chris Chiu (mschiu77)
Changed in linux (Ubuntu Focal):
assignee: nobody → Chris Chiu (mschiu77)
Changed in linux (Ubuntu):
assignee: nobody → Chris Chiu (mschiu77)
Changed in linux-oem-5.10 (Ubuntu Focal):
assignee: nobody → Chris Chiu (mschiu77)
Changed in linux (Ubuntu):
assignee: Chris Chiu (mschiu77) → nobody
Changed in linux-oem-5.10 (Ubuntu Focal):
status: New → In Progress
Changed in linux (Ubuntu Focal):
status: New → In Progress
Changed in linux (Ubuntu Groovy):
status: New → In Progress
Changed in linux (Ubuntu Hirsute):
status: New → In Progress
Changed in linux-oem-5.10 (Ubuntu Focal):
status: In Progress → Confirmed
Changed in linux (Ubuntu Hirsute):
status: In Progress → Confirmed
Changed in linux (Ubuntu Groovy):
status: In Progress → Confirmed
Changed in linux (Ubuntu Focal):
status: In Progress → Confirmed
Chris Chiu (mschiu77)
Changed in linux (Ubuntu Focal):
status: Confirmed → In Progress
Changed in linux (Ubuntu Groovy):
status: Confirmed → In Progress
Changed in linux (Ubuntu Hirsute):
status: Confirmed → In Progress
Changed in linux-oem-5.10 (Ubuntu Focal):
status: Confirmed → In Progress
Chris Chiu (mschiu77)
tags: added: oem-priority originate-from-1917005 somerville
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1928242

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Chris Chiu (mschiu77)
tags: added: originate-from-1921742
Revision history for this message
Chris Chiu (mschiu77) wrote : AlsaInfo.txt

apport information

tags: added: apport-collected focal
description: updated
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Chris Chiu (mschiu77) wrote : CRDA.txt

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Chris Chiu (mschiu77) wrote : CurrentDmesg.txt

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Chris Chiu (mschiu77) wrote : PulseList.txt

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Chris Chiu (mschiu77)
Changed in linux (Ubuntu Focal):
status: In Progress → Invalid
Changed in linux-oem-5.10 (Ubuntu Groovy):
status: New → Invalid
Changed in linux-oem-5.10 (Ubuntu Hirsute):
status: New → Invalid
Changed in linux-oem-5.10 (Ubuntu Impish):
status: New → Invalid
Changed in linux (Ubuntu Impish):
status: Incomplete → In Progress
Chris Chiu (mschiu77)
description: updated
Revision history for this message
Chris Chiu (mschiu77) wrote :

upstream patch got ack from https://lkml.org/lkml/2021/5/14/619.

Chris Chiu (mschiu77)
description: updated
Timo Aaltonen (tjaalton)
Changed in linux-oem-5.10 (Ubuntu Focal):
status: In Progress → Fix Committed
Timo Aaltonen (tjaalton)
tags: added: verification-needed-focal
Chris Chiu (mschiu77)
Changed in linux (Ubuntu Focal):
status: Invalid → In Progress
Chris Chiu (mschiu77)
tags: added: verification-done-focal
removed: verification-needed-focal
Changed in linux (Ubuntu Focal):
status: In Progress → Fix Committed
Changed in linux (Ubuntu Groovy):
status: In Progress → Fix Committed
Changed in linux (Ubuntu Hirsute):
status: In Progress → Fix Committed
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-hirsute' to 'verification-done-hirsute'. If the problem still exists, change the tag 'verification-needed-hirsute' to 'verification-failed-hirsute'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-hirsute
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (16.0 KiB)

This bug was fixed in the package linux-oem-5.10 - 5.10.0-1029.30

---------------
linux-oem-5.10 (5.10.0-1029.30) focal; urgency=medium

  * focal/linux-oem-5.10: 5.10.0-1029.30 -proposed tracker (LP: #1930076)

  * CVE-2021-33200
    - bpf: Wrap aux data inside bpf_sanitize_info container
    - bpf: Fix mask direction swap upon off reg sign change
    - bpf: No need to simulate speculative domain for immediates

linux-oem-5.10 (5.10.0-1028.29) focal; urgency=medium

  * focal/linux-oem-5.10: 5.10.0-1028.29 -proposed tracker (LP: #1929167)

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

  * TGL-H system NV GPU fallen off the bus after resuming from s2idle with the
    external display connected via docking station (LP: #1929166)
    - SAUCE: ACPI: avoid NVIDIA GPU fallen with an _OSI string

  * AX201 BT will cause system could not enter S0i3 (LP: #1928047)
    - drm/i915: Tweaked Wa_14010685332 for all PCHs

  * Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle
    (LP: #1928242)
    - USB: Verify the port status when timeout happens during port suspend
    - Revert "USB: Add reset-resume quirk for WD19's Realtek Hub"

  * Support mic-mute on Dell's platform (LP: #1928750)
    - ASoC: rt715: add main capture switch and main capture volume
    - ASoC: rt715: remove kcontrols which no longer be used
    - ASoC: rt715: modification for code simplicity
    - platform/x86: Move all dell drivers to their own subdirectory
    - SAUCE: platform/x86: dell-privacy: Add support for Dell hardware privacy
    - SAUCE: ASoC: rt715:add micmute led state control supports
    - [Config] Update configs for Dell's E-Privacy

linux-oem-5.10 (5.10.0-1027.28) focal; urgency=medium

  * focal/linux-oem-5.10: 5.10.0-1027.28 -proposed tracker (LP: #1927620)

  * Introduce the 465 driver series, fabric-manager, and libnvidia-nscq
    (LP: #1925522)
    - debian/dkms-versions -- add NVIDIA 465 and migrate 450 to 460

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

  * On TGL platforms screen shows garbage when browsing website by scrolling
    mouse (LP: #1926579)
    - SAUCE: drm/i915/display: Disable PSR2 if TGL Display stepping is B1 from A0

  * Add s2idle support on AMD Renoir and Cezanne (LP: #1927067)
    - drm/amd/display: setup system context in dm_init
    - drm/amd/display: add S/G support for Renoir
    - drm/amdgpu: drop extra drm_kms_helper_poll_enable/disable calls
    - drm/amdgpu: use runpm flag rather than fbcon for kfd runtime suspend (v2)
    - drm/amdgpu: reset runpm flag if device suspend fails
    - drm/amdgpu: add s0i3 capacity check for s0i3 routine (v2)
    - drm/amdgpu: add amdgpu_gfx_state_change_set() set gfx power change entry
      (v2)
    - drm/amdgpu: update amdgpu device suspend/resume sequence for s0i3 support
    - drm/amd/pm: add gfx_state_change_set() for rn gfx power switch (v2)
    - drm/amdgpu: add judgement for suspend/resume sequence
    - drm/amdgpu/pm: no need GPU status set since
      mmnbif_gpu_BIF_DOORBELL_FENCE_CNTL added in FSDL
    - drm/amdgpu: fix shutdown and poweroff process failed with s0ix
    - drm/amdgpu: Only check for S0ix if AMD_PMC ...

Changed in linux-oem-5.10 (Ubuntu Focal):
status: Fix Committed → Fix Released
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-groovy' to 'verification-done-groovy'. If the problem still exists, change the tag 'verification-needed-groovy' to 'verification-failed-groovy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-groovy
Chris Chiu (mschiu77)
tags: added: verification-done-groovy verification-done-hirsute
removed: verification-needed-groovy verification-needed-hirsute
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (65.7 KiB)

This bug was fixed in the package linux - 5.11.0-20.21+21.10.1

---------------
linux (5.11.0-20.21+21.10.1) impish; urgency=medium

  * impish/linux: 5.11.0-20.21+21.10.1 -proposed tracker (LP: #1930056)

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

  [ Ubuntu: 5.11.0-20.21 ]

  * hirsute/linux: 5.11.0-20.21 -proposed tracker (LP: #1930854)
  * ath11k WIFI not working in proposed kernel 5.11.0-19-generic (LP: #1930637)
    - bus: mhi: core: Download AMSS image from appropriate function

  [ Ubuntu: 5.11.0-19.20 ]

  * hirsute/linux: 5.11.0-19.20 -proposed tracker (LP: #1930075)
  * Packaging resync (LP: #1786013)
    - update dkms package versions
  * CVE-2021-33200
    - bpf: Wrap aux data inside bpf_sanitize_info container
    - bpf: Fix mask direction swap upon off reg sign change
    - bpf: No need to simulate speculative domain for immediates
  * AX201 BT will cause system could not enter S0i3 (LP: #1928047)
    - SAUCE: drm/i915: Tweaked Wa_14010685332 for all PCHs
  * CVE-2021-3490
    - SAUCE: Revert "UBUNTU: SAUCE: bpf: verifier: fix ALU32 bounds tracking with
      bitwise ops"
    - gpf: Fix alu32 const subreg bound tracking on bitwise operations
  * CVE-2021-3489
    - SAUCE: Revert "UBUNTU: SAUCE: bpf: prevent writable memory-mapping of read-
      only ringbuf pages"
    - bpf: Prevent writable memory-mapping of read-only ringbuf pages
  * Select correct boot VGA when BIOS doesn't do it properly (LP: #1929217)
    - vgaarb: Use ACPI HID name to find integrated GPU
  * Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle
    (LP: #1928242)
    - USB: Verify the port status when timeout happens during port suspend
  * CVE-2020-26145
    - ath10k: drop fragments with multicast DA for SDIO
    - ath10k: add CCMP PN replay protection for fragmented frames for PCIe
    - ath10k: drop fragments with multicast DA for PCIe
  * CVE-2020-26141
    - ath10k: Fix TKIP Michael MIC verification for PCIe
  * CVE-2020-24587
    - ath11k: Clear the fragment cache during key install
  * CVE-2020-24588
    - mac80211: properly handle A-MSDUs that start with an RFC 1042 header
    - cfg80211: mitigate A-MSDU aggregation attacks
    - mac80211: drop A-MSDUs on old ciphers
    - ath10k: drop MPDU which has discard flag set by firmware for SDIO
  * CVE-2020-26139
    - mac80211: do not accept/forward invalid EAPOL frames
  * CVE-2020-24586 // CVE-2020-24587 // CVE-2020-24587 for such cases.
    - mac80211: extend protection against mixed key and fragment cache attacks
  * CVE-2020-24586 // CVE-2020-24587
    - mac80211: prevent mixed key and fragment cache attacks
    - mac80211: add fragment cache to sta_info
    - mac80211: check defrag PN against current frame
    - mac80211: prevent attacks on TKIP/WEP as well
  * CVE-2020-26147
    - mac80211: assure all fragments are encrypted
  * 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 ra...

Changed in linux (Ubuntu Impish):
status: In Progress → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (65.9 KiB)

This bug was fixed in the package linux - 5.11.0-22.23

---------------
linux (5.11.0-22.23) hirsute; urgency=medium

  * UAF on CAN J1939 j1939_can_recv (LP: #1932209)
    - SAUCE: can: j1939: delay release of j1939_priv after synchronize_rcu

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

linux (5.11.0-20.21) hirsute; urgency=medium

  * hirsute/linux: 5.11.0-20.21 -proposed tracker (LP: #1930854)

  * ath11k WIFI not working in proposed kernel 5.11.0-19-generic (LP: #1930637)
    - bus: mhi: core: Download AMSS image from appropriate function

linux (5.11.0-19.20) hirsute; urgency=medium

  * hirsute/linux: 5.11.0-19.20 -proposed tracker (LP: #1930075)

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

  * CVE-2021-33200
    - bpf: Wrap aux data inside bpf_sanitize_info container
    - bpf: Fix mask direction swap upon off reg sign change
    - bpf: No need to simulate speculative domain for immediates

  * AX201 BT will cause system could not enter S0i3 (LP: #1928047)
    - SAUCE: drm/i915: Tweaked Wa_14010685332 for all PCHs

  * CVE-2021-3490
    - SAUCE: Revert "UBUNTU: SAUCE: bpf: verifier: fix ALU32 bounds tracking with
      bitwise ops"
    - gpf: Fix alu32 const subreg bound tracking on bitwise operations

  * CVE-2021-3489
    - SAUCE: Revert "UBUNTU: SAUCE: bpf: prevent writable memory-mapping of read-
      only ringbuf pages"
    - bpf: Prevent writable memory-mapping of read-only ringbuf pages

  * Select correct boot VGA when BIOS doesn't do it properly (LP: #1929217)
    - vgaarb: Use ACPI HID name to find integrated GPU

  * Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle
    (LP: #1928242)
    - USB: Verify the port status when timeout happens during port suspend

  * CVE-2020-26145
    - ath10k: drop fragments with multicast DA for SDIO
    - ath10k: add CCMP PN replay protection for fragmented frames for PCIe
    - ath10k: drop fragments with multicast DA for PCIe

  * CVE-2020-26141
    - ath10k: Fix TKIP Michael MIC verification for PCIe

  * CVE-2020-24587
    - ath11k: Clear the fragment cache during key install

  * CVE-2020-24588
    - mac80211: properly handle A-MSDUs that start with an RFC 1042 header
    - cfg80211: mitigate A-MSDU aggregation attacks
    - mac80211: drop A-MSDUs on old ciphers
    - ath10k: drop MPDU which has discard flag set by firmware for SDIO

  * CVE-2020-26139
    - mac80211: do not accept/forward invalid EAPOL frames

  * CVE-2020-24586 // CVE-2020-24587 // CVE-2020-24587 for such cases.
    - mac80211: extend protection against mixed key and fragment cache attacks

  * CVE-2020-24586 // CVE-2020-24587
    - mac80211: prevent mixed key and fragment cache attacks
    - mac80211: add fragment cache to sta_info
    - mac80211: check defrag PN against current frame
    - mac80211: prevent attacks on TKIP/WEP as well

  * CVE-2020-26147
    - mac80211: assure all fragments are encrypted

  * 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
    - ...

Changed in linux (Ubuntu Hirsute):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (23.2 KiB)

This bug was fixed in the package linux - 5.8.0-59.66

---------------
linux (5.8.0-59.66) groovy; urgency=medium

  * UAF on CAN J1939 j1939_can_recv (LP: #1932209)
    - SAUCE: can: j1939: delay release of j1939_priv after synchronize_rcu

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

linux (5.8.0-57.64) groovy; urgency=medium

  * groovy/linux: 5.8.0-57.64 -proposed tracker (LP: #1932047)

  * pmtu.sh from selftests.net in linux ADT test failure with linux/5.8.0-56.63
    (LP: #1931731)
    - net: geneve: modify IP header check in geneve6_xmit_skb and geneve_xmit_skb

linux (5.8.0-56.63) groovy; urgency=medium

  * groovy/linux: 5.8.0-56.63 -proposed tracker (LP: #1930052)

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

  * scsi: storvsc: Parameterize number hardware queues (LP: #1930626)
    - scsi: storvsc: Parameterize number hardware queues

  * CVE-2021-33200
    - bpf: Wrap aux data inside bpf_sanitize_info container
    - bpf: Fix mask direction swap upon off reg sign change
    - bpf: No need to simulate speculative domain for immediates

  * CVE-2021-3490
    - SAUCE: Revert "UBUNTU: SAUCE: bpf: verifier: fix ALU32 bounds tracking with
      bitwise ops"
    - gpf: Fix alu32 const subreg bound tracking on bitwise operations

  * CVE-2021-3489
    - SAUCE: Revert "UBUNTU: SAUCE: bpf: prevent writable memory-mapping of read-
      only ringbuf pages"
    - bpf: Prevent writable memory-mapping of read-only ringbuf pages

  * Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle
    (LP: #1928242)
    - USB: Verify the port status when timeout happens during port suspend

  * CVE-2020-26145
    - ath10k: drop fragments with multicast DA for SDIO
    - ath10k: add CCMP PN replay protection for fragmented frames for PCIe
    - ath10k: drop fragments with multicast DA for PCIe

  * CVE-2020-26141
    - ath10k: Fix TKIP Michael MIC verification for PCIe

  * CVE-2020-24587
    - ath11k: Clear the fragment cache during key install

  * CVE-2020-24588
    - mac80211: properly handle A-MSDUs that start with an RFC 1042 header
    - cfg80211: mitigate A-MSDU aggregation attacks
    - mac80211: drop A-MSDUs on old ciphers
    - ath10k: drop MPDU which has discard flag set by firmware for SDIO

  * CVE-2020-26139
    - mac80211: do not accept/forward invalid EAPOL frames

  * CVE-2020-24586 // CVE-2020-24587 // CVE-2020-24587 for such cases.
    - mac80211: extend protection against mixed key and fragment cache attacks

  * CVE-2020-24586 // CVE-2020-24587
    - mac80211: prevent mixed key and fragment cache attacks
    - mac80211: add fragment cache to sta_info
    - mac80211: check defrag PN against current frame
    - mac80211: prevent attacks on TKIP/WEP as well

  * CVE-2020-26147
    - mac80211: assure all fragments are encrypted

  * 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...

Changed in linux (Ubuntu Groovy):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (34.3 KiB)

This bug was fixed in the package linux - 5.4.0-77.86

---------------
linux (5.4.0-77.86) focal; urgency=medium

  * UAF on CAN J1939 j1939_can_recv (LP: #1932209)
    - SAUCE: can: j1939: delay release of j1939_priv after synchronize_rcu

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

linux (5.4.0-76.85) focal; urgency=medium

  * focal/linux: 5.4.0-76.85 -proposed tracker (LP: #1932123)

  * Upstream v5.9 introduced 'module' patches that removed exported symbols
    (LP: #1932065)
    - SAUCE: Revert "modules: inherit TAINT_PROPRIETARY_MODULE"
    - SAUCE: Revert "modules: return licensing information from find_symbol"
    - SAUCE: Revert "modules: rename the licence field in struct symsearch to
      license"
    - SAUCE: Revert "modules: unexport __module_address"
    - SAUCE: Revert "modules: unexport __module_text_address"
    - SAUCE: Revert "modules: mark each_symbol_section static"
    - SAUCE: Revert "modules: mark find_symbol static"
    - SAUCE: Revert "modules: mark ref_module static"

linux (5.4.0-75.84) focal; urgency=medium

  * focal/linux: 5.4.0-75.84 -proposed tracker (LP: #1930032)

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

  * CVE-2021-33200
    - bpf: Wrap aux data inside bpf_sanitize_info container
    - bpf: Fix mask direction swap upon off reg sign change
    - bpf: No need to simulate speculative domain for immediates

  * Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle
    (LP: #1928242)
    - USB: Verify the port status when timeout happens during port suspend

  * CVE-2020-26145
    - ath10k: drop fragments with multicast DA for SDIO
    - ath10k: add CCMP PN replay protection for fragmented frames for PCIe
    - ath10k: drop fragments with multicast DA for PCIe

  * CVE-2020-26141
    - ath10k: Fix TKIP Michael MIC verification for PCIe

  * CVE-2020-24588
    - mac80211: properly handle A-MSDUs that start with an RFC 1042 header
    - cfg80211: mitigate A-MSDU aggregation attacks
    - mac80211: drop A-MSDUs on old ciphers
    - ath10k: drop MPDU which has discard flag set by firmware for SDIO

  * CVE-2020-26139
    - mac80211: do not accept/forward invalid EAPOL frames

  * CVE-2020-24586 // CVE-2020-24587 // CVE-2020-24587 for such cases.
    - mac80211: extend protection against mixed key and fragment cache attacks

  * CVE-2020-24586 // CVE-2020-24587
    - mac80211: prevent mixed key and fragment cache attacks
    - mac80211: add fragment cache to sta_info
    - mac80211: check defrag PN against current frame
    - mac80211: prevent attacks on TKIP/WEP as well

  * CVE-2020-26147
    - mac80211: assure all fragments are encrypted

  * 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
    - dm raid: remove unnecessary discard limi...

Changed in linux (Ubuntu Focal):
status: Fix Committed → Fix Released
Changed in hwe-next:
status: New → Fix Released
Changed in linux (Ubuntu Impish):
status: Fix Released → Confirmed
Timo Aaltonen (tjaalton)
Changed in linux-oem-5.13 (Ubuntu Groovy):
status: New → Invalid
Changed in linux-oem-5.13 (Ubuntu Focal):
status: New → Fix Committed
Changed in linux-oem-5.13 (Ubuntu Hirsute):
status: New → Invalid
Changed in linux-oem-5.13 (Ubuntu Impish):
status: New → Invalid
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (3.4 KiB)

This bug was fixed in the package linux-oem-5.13 - 5.13.0-1009.10

---------------
linux-oem-5.13 (5.13.0-1009.10) focal; urgency=medium

  * CVE-2021-33909
    - SAUCE: seq_file: Disallow extremely large seq buffer allocations

linux-oem-5.13 (5.13.0-1007.7) focal; urgency=medium

  * focal/linux-oem-5.13: 5.13.0-1007.7 -proposed tracker (LP: #1934979)

  * intel_pmc_core driver is not probed on ADL (LP: #1934660)
    - SAUCE: platform/x86: intel_pmc_core: Add Alderlake support to pmc_core
      driver
    - SAUCE: platform/x86: intel_pmc_core: Add Latency Tolerance Reporting (LTR)
      support to Alder Lake
    - SAUCE: platform/x86: intel_pmc_core: Add Alder Lake low power mode support
      for pmc_core
    - SAUCE: platform/x86: intel_pmc_core: Add GBE Package C10 fix for Alder Lake
      PCH

linux-oem-5.13 (5.13.0-1006.6) focal; urgency=medium

  * focal/linux-oem-5.13: 5.13.0-1006.6 -proposed tracker (LP: #1934490)

  * Replace AMD nvme workaround from oem-5.10 with upstream version
    (LP: #1930719)
    - ACPI: Check StorageD3Enable _DSD property in ACPI code
    - ACPI: Add quirks for AMD Renoir/Lucienne CPUs to force the D3 hint

  * Add Thunderbolt support for Intel Alder Lake (LP: #1934240)
    - thunderbolt: Add support for Intel Alder Lake

  * Fix Ethernet not working by hotplug - RTL8106E (LP: #1930645)
    - SAUCE: r8169: Use PHY_POLL when RTL8106E enable ASPM

  * Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle
    (LP: #1928242)
    - USB: Verify the port status when timeout happens during port suspend
    - Revert "USB: Add reset-resume quirk for WD19's Realtek Hub"

  * USB Type-C hotplug event not handled properly in TGL-H system during s2idle
    (LP: #1931072)
    - drm/i915: Force a TypeC PHY disconnect during suspend/shutdown

  * Miscellaneous Ubuntu changes
    - [Config] Sync annotations and config with master

  [ Ubuntu: 5.13.0-11.11 ]

  * impish/linux: 5.13.0-11.11 -proposed tracker (LP: #1933854)
  * Packaging resync (LP: #1786013)
    - [Packaging] update variants
  * Support builtin revoked certificates (LP: #1932029)
    - [Packaging] build canonical-revoked-certs.pem from branch/arch certs
    - [Packaging] Revoke 2012 UEFI signing certificate as built-in
    - [Config] Configure CONFIG_SYSTEM_REVOCATION_KEYS with revoked keys
  * Miscellaneous Ubuntu changes
    - [Packaging] Change source package name to linux
  * Miscellaneous upstream changes
    - mm/page_alloc: Correct return value of populated elements if bulk array is
      populated

  [ Ubuntu: 5.13.0-10.10 ]

  * impish/linux-unstable: 5.13.0-10.10 -proposed tracker (LP: #1933795)
  * Pixel format change broken for Elgato Cam Link 4K (LP: #1932367)
    - media: uvcvideo: Fix pixel format change for Elgato Cam Link 4K
  * initramfs-tools & kernel: use zstd as the default compression method
    (LP: #1931725)
    - s390/decompressor: correct BOOT_HEAP_SIZE condition
    - s390/boot: add zstd support
    - [Packaging] use ZSTD to compress s390 kernels
  * Miscellaneous Ubuntu changes
    - SAUCE: selftests: tls: fix chacha+bidir tests
    - SAUCE: selftests: icmp_redirect: support expected failures
    - [Config] update ...

Read more...

Changed in linux-oem-5.13 (Ubuntu Focal):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux - 5.13.0-16.16

---------------
linux (5.13.0-16.16) impish; urgency=medium

  * impish/linux: 5.13.0-16.16 -proposed tracker (LP: #1942611)

  * Miscellaneous Ubuntu changes
    - [Config] update toolchain in configs

  * Miscellaneous upstream changes
    - Revert "UBUNTU: [Config] Enable CONFIG_UBSAN_BOUNDS"

 -- Andrea Righi <email address hidden> Fri, 03 Sep 2021 16:21:14 +0200

Changed in linux (Ubuntu Impish):
status: Confirmed → Fix Released
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