RHSA-2020:0942: Moderate: runc security update
First published: Mon Mar 23 2020(Updated: )
The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime.<br>Security Fix(es):<br><li> runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation (CVE-2019-19921)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/runc | <1.0.0-66.rc8.el7_7 | 1.0.0-66.rc8.el7_7 |
| redhat/runc | <1.0.0-66.rc8.el7_7 | 1.0.0-66.rc8.el7_7 |
| redhat/runc-debuginfo | <1.0.0-66.rc8.el7_7 | 1.0.0-66.rc8.el7_7 |
| redhat/runc-debuginfo | <1.0.0-66.rc8.el7_7 | 1.0.0-66.rc8.el7_7 |
| redhat/runc | <1.0.0-66.rc8.el7_7 | 1.0.0-66.rc8.el7_7 |
| redhat/runc-debuginfo | <1.0.0-66.rc8.el7_7 | 1.0.0-66.rc8.el7_7 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2020:0942?
The severity of RHSA-2020:0942 is classified as moderate.
How do I fix RHSA-2020:0942?
To fix RHSA-2020:0942, you should update the runc package to version 1.0.0-66.rc8.el7_7.
What is the main vulnerability addressed in RHSA-2020:0942?
The main vulnerability addressed in RHSA-2020:0942 involves a volume mount race condition in runc that can lead to information leakage and integrity manipulation.
Which package versions are affected by RHSA-2020:0942?
RHSA-2020:0942 affects the runc and runc-debuginfo packages prior to version 1.0.0-66.rc8.el7_7.
Is RHSA-2020:0942 related to container security?
Yes, RHSA-2020:0942 is related to container security as it involves a vulnerability in the runC container runtime.
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