RedHat: RHSA-2021-2144:01 Important: docker security update

Advisories

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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: docker security update
Advisory ID:       RHSA-2021:2144-01
Product:           Red Hat Enterprise Linux Extras
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2144
Issue date:        2021-05-31
CVE Names:         CVE-2021-30465 
=====================================================================

1. Summary:

An update for docker is now available for Red Hat Enterprise Linux 7
Extras.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux 7 Extras - ppc64le, s390x, x86_64

3. Description:

Docker is an open-source engine that automates the deployment of any
application as a lightweight, portable, self-sufficient container that runs
virtually anywhere. 

Security Fix(es):

* runc: vulnerable to symlink exchange attack (CVE-2021-30465)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1954736 - CVE-2021-30465 runc: vulnerable to symlink exchange attack

6. Package List:

Red Hat Enterprise Linux 7 Extras:

Source:
docker-1.13.1-206.git7d71120.el7_9.src.rpm

ppc64le:
docker-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
docker-client-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
docker-common-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
docker-debuginfo-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
docker-logrotate-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.ppc64le.rpm

s390x:
docker-1.13.1-206.git7d71120.el7_9.s390x.rpm
docker-client-1.13.1-206.git7d71120.el7_9.s390x.rpm
docker-common-1.13.1-206.git7d71120.el7_9.s390x.rpm
docker-debuginfo-1.13.1-206.git7d71120.el7_9.s390x.rpm
docker-logrotate-1.13.1-206.git7d71120.el7_9.s390x.rpm
docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm
docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm
docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm
docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.s390x.rpm

x86_64:
docker-1.13.1-206.git7d71120.el7_9.x86_64.rpm
docker-client-1.13.1-206.git7d71120.el7_9.x86_64.rpm
docker-common-1.13.1-206.git7d71120.el7_9.x86_64.rpm
docker-debuginfo-1.13.1-206.git7d71120.el7_9.x86_64.rpm
docker-logrotate-1.13.1-206.git7d71120.el7_9.x86_64.rpm
docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm
docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm
docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm
docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2021-30465
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/RHSB-2021-004

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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RedHat: RHSA-2021-2144:01 Important: docker security update

An update for docker is now available for Red Hat Enterprise Linux 7 Extras

Summary

Docker is an open-source engine that automates the deployment of any application as a lightweight, portable, self-sufficient container that runs virtually anywhere.
Security Fix(es):
* runc: vulnerable to symlink exchange attack (CVE-2021-30465)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258

References

https://access.redhat.com/security/cve/CVE-2021-30465 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/RHSB-2021-004

Package List

Red Hat Enterprise Linux 7 Extras:
Source: docker-1.13.1-206.git7d71120.el7_9.src.rpm
ppc64le: docker-1.13.1-206.git7d71120.el7_9.ppc64le.rpm docker-client-1.13.1-206.git7d71120.el7_9.ppc64le.rpm docker-common-1.13.1-206.git7d71120.el7_9.ppc64le.rpm docker-debuginfo-1.13.1-206.git7d71120.el7_9.ppc64le.rpm docker-logrotate-1.13.1-206.git7d71120.el7_9.ppc64le.rpm docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.ppc64le.rpm
s390x: docker-1.13.1-206.git7d71120.el7_9.s390x.rpm docker-client-1.13.1-206.git7d71120.el7_9.s390x.rpm docker-common-1.13.1-206.git7d71120.el7_9.s390x.rpm docker-debuginfo-1.13.1-206.git7d71120.el7_9.s390x.rpm docker-logrotate-1.13.1-206.git7d71120.el7_9.s390x.rpm docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.s390x.rpm
x86_64: docker-1.13.1-206.git7d71120.el7_9.x86_64.rpm docker-client-1.13.1-206.git7d71120.el7_9.x86_64.rpm docker-common-1.13.1-206.git7d71120.el7_9.x86_64.rpm docker-debuginfo-1.13.1-206.git7d71120.el7_9.x86_64.rpm docker-logrotate-1.13.1-206.git7d71120.el7_9.x86_64.rpm docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

Severity
Advisory ID: RHSA-2021:2144-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2144
Issued Date: : 2021-05-31
CVE Names: CVE-2021-30465

Topic

An update for docker is now available for Red Hat Enterprise Linux 7Extras.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Relevant Releases Architectures

Red Hat Enterprise Linux 7 Extras - ppc64le, s390x, x86_64

Bugs Fixed

1954736 - CVE-2021-30465 runc: vulnerable to symlink exchange attack

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