Red Hat alert RHSA-2025:7592-01 (yggdrasil)

An update for yggdrasil is now available for Red Hat Enterprise Linux 10.

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.

yggdrasil is a system daemon that subscribes to topics on an MQTT broker and
routes any data received on the topics to an appropriate child "worker"
process, exchanging data with its worker processes through a D-Bus message
broker.

Security Fix(es):

* yggdrasil: Local privilege escalation in yggdrasil (CVE-2025-3931)

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.

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Original: https://access.redhat.com/security/data/csaf/v2/advisories/2025/rhsa-2025_7592.json