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    Container Service for Kubernetes:Release notes for containerd

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    Container Service for Kubernetes:Release notes for containerd

    Last Updated:Mar 21, 2024

    containerd is an industry-standard container runtime that manages the entire lifecycle of containers on a host. containerd provides a simple and stable runtime for your containers. This topic describes the release notes for containerd.

    Background information

    For more information about a comparison between containerd and other runtimes, see Comparison of Docker, containerd, and Sandboxed-Container.

    February 2024

    Version

    Release date

    Description

    Impact

    1.6.28

    2024-02-04

    No impact on workloads.

    January 2024

    Version

    Release date

    Description

    Impact

    1.6.21

    2024-01-31

    • runC is updated to 1.1.7.

    • The CVE-2024-21626 vulnerability is patched.

    No impact on workloads.

    May 2023

    Version

    Release date

    Description

    Impact

    1.6.20

    2023-05-17

    • containerd is updated to the latest minor version of the first long-term stable (LTS) version. For more information, see Release Notes.

    • Go is updated to 1.18.8.

    • The following vulnerabilities are patched:

    • Custom registries are supported. By default, you can specify registry hosts by creating a directory under cert.d.

    • runC is updated to 1.1.5.

    No impact on workloads.

    September 2022

    Version

    Release date

    Description

    Impact

    1.5.13

    2022-09-08

    • The following vulnerabilities are patched:

    • The issue that file descriptors are leaked when you delete cgroups is fixed.

    • The MaxConcurrentDownloads parameter must be effective when you unpack a container.

    • A temp mount specified in a Dockerfile is set to ready-only in the container.

    No impact on workloads.

    March 2022

    Version

    Release date

    Description

    Impact

    1.5.10

    2022-03-22

    • The following CVE vulnerabilities are patched:

    • runC is updated to 1.0.3. The issue that a node enters the NotReady state when a process ID (PID) is leaked and the runC pipe is blocked is fixed.

    No impact on workloads.

    August 2021

    Version

    Release date

    Description

    Impact

    1.4.8

    2021-08-03

    • The following issue is fixed: Sandbox creation times out due to system overloading, which further causes an IP leak.

    • The CVE-2021-32760 vulnerability is patched.

    No impact on workloads.

    June 2021

    Version

    Release date

    Description

    Impact

    1.4.6

    2021-06-03

    The CVE-2021-30465 vulnerability is patched.

    No impact on workloads.

    March 2021

    Version

    Release date

    Description

    Impact

    1.4.4

    2021-03-16

    containerd can be selected as the container runtime when you create a cluster.

    Note

    The containerd runtime is in public preview.

    No impact on workloads.