linux: 4.15.0-54.58 -proposed tracker

Bug #1833987 reported by Stefan Bader on 2019-06-24
26
This bug affects 2 people
Affects Status Importance Assigned to Milestone
Kernel SRU Workflow
Medium
Unassigned
Automated-testing
Medium
Canonical Kernel Team
Certification-testing
Medium
Canonical Hardware Certification
Prepare-package
Medium
Kleber Sacilotto de Souza
Prepare-package-meta
Medium
Kleber Sacilotto de Souza
Prepare-package-signed
Medium
Kleber Sacilotto de Souza
Promote-to-proposed
Medium
Andy Whitcroft
Promote-to-security
Medium
Andy Whitcroft
Promote-to-updates
Medium
Andy Whitcroft
Regression-testing
Medium
Canonical Kernel Team
Security-signoff
Medium
Steve Beattie
Verification-testing
Medium
Canonical Kernel Team
linux (Ubuntu)
Undecided
Unassigned
Bionic
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

backports: bug 1833986 (xenial/linux-hwe), bug 1834715 (xenial/linux-azure)
derivatives: bug 1833954 (pc-kernel), bug 1833955 (pc-lowlatency-kernel), bug 1833957 (linux-raspi2), bug 1833960 (linux-snapdragon), bug 1833962 (linux-oem), bug 1833967 (linux-aws), bug 1833973 (linux-gcp), bug 1833975 (linux-gke-4.15), bug 1833976 (linux-kvm), bug 1833979 (linux-oracle), bug 1833980 (linux-fips), bug 1834528 (linux-ibm-gt)

-- swm properties --
boot-testing-requested: true
bugs-spammed: true
phase: Complete
phase-changed: Friday, 28. June 2019 15:33 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
variant: debs

CVE References

Stefan Bader (smb) on 2019-06-24
tags: added: bionic kernel-release-tracking-bug
Changed in linux (Ubuntu):
status: New → Invalid
Changed in linux (Ubuntu Bionic):
importance: Undecided → Medium
tags: added: kernel-release-tracking-bug-live
description: updated
tags: added: kernel-sru-cycle-2019.05.13-7
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
Changed in kernel-sru-workflow:
status: New → In Progress
importance: Undecided → Medium
description: updated
summary: - linux: <version to be filled> -proposed tracker
+ linux: 4.15.0-54.58 -proposed tracker
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
Marcelo Cerri (mhcerri) on 2019-06-24
description: updated
description: updated
description: updated
tags: added: block-proposed-bionic
tags: added: block-proposed
description: updated
description: updated
description: updated
description: updated
description: updated
description: updated

Kernel deb testing completes, no regressions found. Ready for Updates. Results here: https://trello.com/c/58u5uvOC/76-bionic-linux-image-4150-54-generic-4150-5458

description: updated
Stefan Bader (smb) wrote :

Only CVE updates.

description: updated
Stefan Bader (smb) wrote :

Re-spin, skipping RT.

description: updated
description: updated

The only ADT tests missing the results on the matrix is network-manager:
https://people.canonical.com/~kernel/status/adt-matrix/bionic-linux-meta.html

The tests were actually run and don't show any regression, however, the matrix is complaining that a new version (1.10.14-0ubuntu2) has been promoted and it's marking the results as 'MISS'. This status is misleading because that version is still in -proposed.

Given that I cannot override a 'MISS' status with hinting, I am flipping the automated-testing task manually to 'Fix Released'.

tags: removed: block-proposed-bionic
tags: removed: block-proposed
description: updated
description: updated
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux - 4.15.0-54.58

---------------
linux (4.15.0-54.58) bionic; urgency=medium

  * linux: 4.15.0-54.58 -proposed tracker (LP: #1833987)

  * Remote denial of service (resource exhaustion) caused by TCP SACK scoreboard
    manipulation (LP: #1831638) // CVE-2019-11478
    - tcp: refine memory limit test in tcp_fragment()

  * CVE-2019-11479
    - SAUCE: tcp: add tcp_min_snd_mss sysctl
    - SAUCE: tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()

 -- Kleber Sacilotto de Souza <email address hidden> Mon, 24 Jun 2019 11:39:50 +0200

Changed in linux (Ubuntu Bionic):
status: New → Fix Released
description: updated
description: updated
description: updated
description: updated
description: updated

All tasks have been completed and the bug is being set to Fix Released

Changed in kernel-sru-workflow:
status: In Progress → Fix Released
tags: removed: kernel-release-tracking-bug-live
Stefan Bader (smb) on 2019-07-01
description: updated
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