Ubuntu 20.04: 2020-dae5f67c1a Significant: kubelet Security Flaw

Containerd is an industry-standard container runtime with an emphasis on

simplicity, robustness and portability. It is available as a daemon for Linux

and Windows, which can manage the complete container lifecycle of its host

system: image transfer and storage, container execution and supervision,

low-level storage and network attachments, etc.

Security fix for CVE-2020-15257

* Tue Dec 1 2020 Olivier Lemasle - 1.4.3-1

- Fix CVE-2020-15257 (#1903050)

- Update to latest upstream - 1.4.3 (#1901908)

[ 1 ] Bug #1899487 - CVE-2020-15257 containerd: unrestricted access to abstract Unix domain socket can lead to privileges escalation

https://bugzilla.redhat.com/show_bug.cgi?id=1899487

su -c 'dnf upgrade --advisory FEDORA-2020-baeb8dbaea' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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