[SECURITY] Fedora 33 Update: containerd-1.4.3-1.fc33
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Fedora Update Notification
FEDORA-2020-baeb8dbaea
2020-12-10 01:13:07.368633
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Name : containerd
Product : Fedora 33
Version : 1.4.3
Release : 1.fc33
URL : https://github.com/containerd/containerd
Summary : Open and reliable container runtime
Description :
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.
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Update Information:
Security fix for CVE-2020-15257
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ChangeLog:
* Tue Dec 1 2020 Olivier Lemasle <o.lemasle(a)gmail.com> - 1.4.3-1
- Fix CVE-2020-15257 (#1903050)
- Update to latest upstream - 1.4.3 (#1901908)
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References:
[ 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
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-baeb8dbaea' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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/keys
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