Skip to main content
  1. Blog
  2. Article

Canonical
on 21 March 2018

Kernel Team summary: March 21, 2018


Development (18.04)

https://wiki.ubuntu.com/BionicBeaver/ReleaseSchedule

On the road to 18.04 we have a 4.15 based kernel in the Bionic repository.

Important upcoming dates:

        Final Beta - Apr 5 (~2 weeks away)
     Kernel Freeze - Apr 12 (~3 weeks away)
      Final Freeze - Apr 19 (~4 weeks away)
      Ubuntu 18.04 - Apr 26 (~5 weeks away)
   

Stable (Released & Supported)

  • The updated kernel packages for the current SRU cycle are now in -proposed ready for verification and tests.

Kernel versions in -proposed:

               trusty  3.13.0-144.193
               artful  4.13.0-38.43
               bionic  4.15.0-13.14
               xenial  4.4.0-117.141

        linux-hwe  4.13.0-38.43~16.04.1
   linux-hwe-edge  4.15.0-13.14~16.04.1
 linux-lts-trusty  3.13.0-144.193~precise1
 linux-lts-xenial  4.4.0-117.141~14.04.1
  • Current cycle: 09-Mar through 31-Mar

               09-Mar   Last day for kernel commits for this cycle.
      12-Mar - 17-Mar   Kernel prep week.
      18-Mar - 30-Mar   Bug verification & Regression testing.
               02-Apr   Release to -updates.
    
  • Next cycle: 30-Mar through 21-Apr

               30-Mar   Last day for kernel commits for this cycle.
      02-Apr - 07-Apr   Kernel prep week.
      08-Apr - 20-Apr   Bug verification & Regression testing.
               23-Apr   Release to -updates.
    

Misc

  • The current CVE status
  • If you would like to reach the kernel team, you can find us at the #ubuntu-kernel
    channel on FreeNode. Alternatively, you can mail the Ubuntu Kernel Team mailing
    list at: kernel-team@lists.ubuntu.com.

Related posts


Jehudi
2 June 2026

Ubuntu and Ubuntu Pro on Azure Cobalt 200 VMs

Ubuntu Article

Microsoft has announced the preview of Azure Cobalt 200, its second-generation custom Arm silicon. Learn how Ubuntu and Ubuntu Pro support these new VMs from day one, offering seamless deployment, long-term security maintenance, and Kernel Livepatch without requiring engineering or platform changes ...


Benjamin Ryzman
2 June 2026

What is InfiniBand?

AI Article

When distributed workloads stall because nodes cannot exchange small messages quickly and consistently, the network is the limiting factor. How do you solve that problem? InfiniBand offers one solution. InfiniBand is an interconnect, meaning the end-to-end communication system that links compute, storage, and accelerator nodes. It is impl ...


Lidia Luna Puerta
1 June 2026

How Canonical Support solves hard Linux performance bugs  – even in 12-year old code

Ubuntu Article

A 12-year-old bug in libnss-db caused getent enumeration to slow to a crawl – and showed how far expert support can go when a customer brings the right evidence and the right question. ...