RHSA-2020:3011 — Security Advisory
Red Hat Security Advisory: NetworkManager security and bug fix update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · July 21, 2020
Updated · June 25, 2026
Topic
An update for NetworkManager is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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.
Description
NetworkManager is a system network service that manages network devices and connections, attempting to keep active network connectivity when available. Its capabilities include managing Ethernet, wireless, mobile broadband (WWAN), and PPPoE devices, as well as providing VPN integration with a variety of different VPN services.
Security Fix(es):
- NetworkManager: user configuration not honoured leaving the connection unauthenticated via insecure defaults (CVE-2020-10754)
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.
Bug Fix(es):
- NetworkManager doesn't reconnect after DHCP failure (BZ#1843357)