groovy/linux: 5.8.0-52.59 -proposed tracker

Bug #1926730 reported by Kleber Sacilotto de Souza
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Kernel SRU Workflow
Fix Released
Medium
Unassigned
Automated-testing
Fix Released
Medium
Canonical Kernel Team
Certification-testing
Fix Released
Medium
Canonical Hardware Certification
Kernel-signoff
Confirmed
Medium
Canonical Kernel Team
Prepare-package
Fix Released
Medium
Kleber Sacilotto de Souza
Prepare-package-lrg
Fix Released
Medium
Kleber Sacilotto de Souza
Prepare-package-lrm
Fix Released
Medium
Kleber Sacilotto de Souza
Prepare-package-lrs
Fix Released
Medium
Kleber Sacilotto de Souza
Prepare-package-meta
Fix Released
Medium
Kleber Sacilotto de Souza
Prepare-package-signed
Fix Released
Medium
Kleber Sacilotto de Souza
Promote-signing-to-proposed
Fix Released
Medium
Andy Whitcroft
Promote-to-proposed
Fix Released
Medium
Andy Whitcroft
Promote-to-security
New
Medium
Ubuntu Stable Release Updates Team
Promote-to-updates
New
Medium
Ubuntu Stable Release Updates Team
Regression-testing
Fix Released
Medium
Kleber Sacilotto de Souza
Security-signoff
Fix Released
Medium
Steve Beattie
Verification-testing
Fix Released
Medium
Canonical Kernel Team
linux (Ubuntu)
Groovy
Fix Released
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
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: Sunday, 09. May 2021 17:52 UTC
promote:
- lrm
- meta
- lrs
- signed
- main
proposed-announcement-sent: true
proposed-testing-requested: true
reason:
  kernel-signoff: Stalled -- waiting for signoff
synthetic:
  :promote-to-as-proposed: Fix Released
trackers:
  focal/linux-hwe-5.8: bug 1926729
  groovy/linux-aws: bug 1926718
  groovy/linux-azure: bug 1926720
  groovy/linux-gcp: bug 1926722
  groovy/linux-kvm: bug 1926723
  groovy/linux-oracle: bug 1926725
  groovy/linux-raspi: bug 1926726
  groovy/linux-riscv: bug 1926728
variant: debs
versions:
  lrm: 5.8.0-52.59
  main: 5.8.0-52.59
  meta: 5.8.0.52.57
  signed: 5.8.0-52.59
  source: 5.8.0-52.59

CVE References

tags: added: kernel-release-tracking-bug-live
description: updated
tags: added: kernel-sru-cycle-2021.04.12-4
description: updated
Changed in kernel-sru-workflow:
status: New → Confirmed
importance: Undecided → Medium
Changed in linux (Ubuntu Groovy):
importance: Undecided → Medium
tags: added: kernel-block-derivatives
Changed in kernel-sru-workflow:
status: Confirmed → In Progress
description: updated
summary: - groovy/linux: <version to be filled> -proposed tracker
+ groovy/linux: 5.8.0-52.58 -proposed tracker
description: updated
tags: added: kernel-unblock-derivatives
removed: kernel-block-derivatives
description: updated
tags: added: kernel-block-derivatives
removed: kernel-unblock-derivatives
summary: - groovy/linux: 5.8.0-52.58 -proposed tracker
+ groovy/linux: 5.8.0-52.59 -proposed tracker
description: updated
description: updated
tags: added: kernel-unblock-derivatives
removed: kernel-block-derivatives
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated
Revision history for this message
Kevin Yeh (kevinyeh) wrote :

leverage results from 5.8.0-51.57, no regressions were found.
Results are available at https://trello.com/c/IUBjRE4U/1796-groovy-linux-image-580-51-generic-580-5157

description: updated
description: updated
Revision history for this message
Kleber Sacilotto de Souza (kleber-souza) wrote :

Regression tests completed successfully. No regressions found.

description: updated
description: updated
description: updated
Revision history for this message
Kleber Sacilotto de Souza (kleber-souza) wrote :

Verification tests completed successfully.

description: updated
description: updated
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux - 5.8.0-53.60

---------------
linux (5.8.0-53.60) groovy; urgency=medium

  * CVE-2021-3491
    - io_uring: fix provide_buffers sign extension
    - io_uring: fix overflows checks in provide buffers
    - SAUCE: proc: Avoid mixing integer types in mem_rw()
    - SAUCE: io_uring: truncate lengths larger than MAX_RW_COUNT on provide
      buffers

  * CVE-2021-3490
    - bpf: Fix a verifier failure with xor
    - SAUCE: bpf: verifier: fix ALU32 bounds tracking with bitwise ops

  * CVE-2021-3489
    - SAUCE: bpf: ringbuf: deny reserve of buffers larger than ringbuf
    - SAUCE: bpf: prevent writable memory-mapping of read-only ringbuf pages

 -- Stefan Bader <email address hidden> Thu, 06 May 2021 07:43:20 +0200

Changed in linux (Ubuntu Groovy):
status: New → Fix Released
description: updated
Andy Whitcroft (apw)
tags: removed: kernel-release-tracking-bug-live
Changed in kernel-sru-workflow:
status: In Progress → Fix Released
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