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Based on Debian bullseye snapshot from February 12th, 2021 with additional bug- and security fixes.
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Most notable, CVE-2021-30465 in the runc component has been fixed.
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Comes with Docker version 20.10.5 with Linux cgroup v2 support which has however been disabled to support older Kubernetes versions.
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The AWS image has been improved by properly configuring available time servers and setting of the correct clock source based on the hypervisor that is being used (see https://aws.amazon.com/premiumsupport/knowledge-center/manage-ec2-linux-clock-source/).
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Native WireGuard support has been added with this release.
Most important updated packages:
- Linux kernel 5.4.93
- systemd 247.3-1
- Docker 20.10.5+dfsg1-1+b1
- runc 1.0.0~rc93+ds1-5