A podman security update has been released for Fedora 31.

SECURITY: Fedora 31 Update: podman-2.1.1-3.fc31

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Fedora Update Notification
FEDORA-2020-3a4b8fca5e
2020-10-09 15:00:23.142125
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Name : podman
Product : Fedora 31
Version : 2.1.1
Release : 3.fc31
URL :   https://podman.io/
Summary : Manage Pods, Containers and Container Images
Description :
podman (Pod Manager) is a fully featured container engine that is a simple
daemonless tool. podman provides a Docker-CLI comparable command line that
eases the transition from other container engines and allows the management of
pods, containers and images. Simply put: alias docker=podman.
Most podman commands can be run as a regular user, without requiring
additional privileges.

podman uses Buildah(1) internally to create container images.
Both tools share image (not container) storage, hence each can use or
manipulate images (but not containers) created by the other.

Manage Pods, Containers and Container Images
podman is a simple management tool for pods, containers and images

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Update Information:

autobuilt v2.1.0,Security fix for CVE-2020-14370
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ChangeLog:

* Wed Sep 30 2020 Lokesh Mandvekar - 2:2.1.1-3
- fix crun gating test issue
- bump release tag to preserve upgrade path
* Wed Sep 30 2020 Lokesh Mandvekar - 2:2.1.1-2
- Require: crun >= 0.15-4
* Wed Sep 30 2020 Lokesh Mandvekar - 2:2.1.1-6
- fedora Requires: crun-0.15-4
* Wed Sep 30 2020 Lokesh Mandvekar - 2:2.1.1-5
- fedora requires crun >= 0.15-3
* Sun Sep 27 2020 Lokesh Mandvekar - 2:2.1.1-4
- correct bad date in changelog
* Sun Sep 27 2020 Lokesh Mandvekar - 2:2.1.1-3
- adjust deps for centos7
>>>>>>> 5d1014b... podman-2:2.1.1-7
* Fri Sep 25 2020 RH Container Bot - 2:2.1.1-1
- autobuilt v2.1.1
* Tue Sep 22 2020 RH Container Bot - 2:2.1.0-1
- autobuilt v2.1.0
* Fri Sep 18 2020 Lokesh Mandvekar - 2:2.1.0-0.4.rc2
- use correct release tag
* Thu Sep 17 2020 RH Container Bot - 2:2.1.0-0.3.rc1
- autobuilt v2.1.0-rc2
* Mon Sep 14 2020 Lokesh Mandvekar - 2:2.1.0-0.2.rc1
- use correct release tag
* Mon Sep 14 2020 RH Container Bot - 2:2.1.0-0.1.rc1
- autobuilt v2.1.0-rc1
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References:

[ 1 ] Bug #1874268 - CVE-2020-14370 podman: environment variables leak between containers when started via Varlink or Docker-compatible REST API
  https://bugzilla.redhat.com/show_bug.cgi?id=1874268
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-3a4b8fca5e' 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