focal/linux: 5.4.0-76.85 -proposed tracker

Bug #1932123 reported by Kleber Sacilotto de Souza
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Kernel SRU Workflow
Medium
Unassigned
Automated-testing
Medium
Canonical Kernel Team
Certification-testing
Medium
Canonical Hardware Certification
Kernel-signoff
Medium
Canonical Kernel Team
Prepare-package
Medium
Stefan Bader
Prepare-package-lrg
Medium
Stefan Bader
Prepare-package-lrm
Medium
Stefan Bader
Prepare-package-lrs
Medium
Stefan Bader
Prepare-package-meta
Medium
Stefan Bader
Prepare-package-signed
Medium
Stefan Bader
Promote-signing-to-proposed
Medium
Ubuntu Stable Release Updates Team
Promote-to-proposed
Medium
Andy Whitcroft
Promote-to-security
Medium
Ubuntu Stable Release Updates Team
Promote-to-updates
Medium
Ubuntu Stable Release Updates Team
Regression-testing
Medium
Kleber Sacilotto de Souza
Security-signoff
Medium
Steve Beattie
Sru-review
Medium
Andy Whitcroft
Verification-testing
Medium
Canonical Kernel Team
linux (Ubuntu)
Focal
Medium
Unassigned

Bug Description

This bug will contain status and test results related to a kernel source (or snap) as stated in the title.

For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

-- swm properties --
boot-testing-requested: true
bugs-spammed: true
built:
  lrg: build#1
  lrm: build#1
  lrs: build#1
  main: build#1
  meta: build#1
  signed: build#1
delta:
  promote-signing-to-proposed:
  - lrs
  - meta
  - lrm
  - main
  - signed
  promote-to-proposed:
  - signed
  - lrg
  - meta
  - lrs
  - lrm
  - main
  sru-review:
  - signed
  - meta
  - lrs
  - main
  - lrm
  - lrg
packages:
  lrg: linux-restricted-generate
  lrm: linux-restricted-modules
  lrs: linux-restricted-signatures
  main: linux
  meta: linux-meta
  signed: linux-signed
phase: Ready for Signoff
phase-changed: Monday, 21. June 2021 18:39 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason:
  kernel-signoff: Stalled -- waiting for signoff
  promote-to-updates: 'Holding -- waiting for signoffs:
    kernel-signoff'
synthetic:
  :promote-to-as-proposed: Fix Released
trackers:
  bionic/linux-hwe-5.4: bug 1930031
  focal/linux-aws: bug 1930005
  focal/linux-azure: bug 1930008
  focal/linux-bluefield: bug 1930009
  focal/linux-fips: bug 1930010
  focal/linux-gcp: bug 1930013
  focal/linux-gke: bug 1930016
  focal/linux-gkeop: bug 1930019
  focal/linux-kvm: bug 1930021
  focal/linux-nv-dgx: bug 1930022
  focal/linux-oracle: bug 1930024
  focal/linux-raspi: bug 1930027
  focal/linux-uc20-efi: bug 1930030
variant: debs
versions:
  lrm: 5.4.0-76.85
  main: 5.4.0-76.85
  meta: 5.4.0.76.79
  signed: 5.4.0-76.85
  source: 5.4.0-76.85

tags: added: kernel-release-tracking-bug-live
description: updated
tags: added: kernel-sru-cycle-2021.05.31-6
description: updated
Changed in kernel-sru-workflow:
status: New → Confirmed
importance: Undecided → Medium
Changed in linux (Ubuntu Focal):
importance: Undecided → Medium
tags: added: kernel-block-derivatives
Changed in kernel-sru-workflow:
status: Confirmed → In Progress
description: updated
Stefan Bader (smb)
summary: - focal/linux: <version to be filled> -proposed tracker
+ focal/linux: 5.4.0-76.85 -proposed tracker
description: updated
description: updated
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Revision history for this message
Kleber Sacilotto de Souza (kleber-souza) wrote :

Regression tests completed successfully.

description: updated
Revision history for this message
Kevin Yeh (kevinyeh) wrote :

Leverage results from 5.4.0-75.84, you can find results at https://trello.com/c/51Jw73Re/1901-focal-linux-image-540-75-generic-540-7584.
No regression were found.

description: updated
description: updated
description: updated
description: updated
Revision history for this message
Kelsey Skunberg (kelsey-skunberg) wrote :

Verification Reviews not completed:

Bug 1920944

Has been determined by stable team to move forward and flip Verification Testing to fix released.

description: updated
tags: added: kernel-unblock-derivatives
removed: kernel-block-derivatives
description: updated
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: New → Fix Released
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