RHSA-2025:18695 - Security Advisory

Topic

An update for gvisor-tap-vsock is now available for Red Hat In-Vehicle-OS version 1.0.0.

Red Hat Product Security has rated this update as having a security impact of Low. 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

Please note as this is RHIVOS clone of RHEL advisory, see JIRA issues attached in References section. A replacement for libslirp and VPNKit, written in pure Go. It is based on the network stack of gVisor. Compared to libslirp, gvisor-tap-vsock brings a configurable DNS server and dynamic port forwarding.

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat In-Vehicle-OS version 1.0.0 Release Notes linked from the References section. Please note that Release Notes are available for subscribers only.

Solution

To update your implementation of Red Hat In-Vehicle Operating System,contact Red Hat Support: https://access.redhat.com/support.

Affected Products

• Red Hat In-Vehicle Operating System Core 1 x86_64
• Red Hat In-Vehicle Operating System Core 1 aarch64

Fixes

CVEs

(none)

References

• https://access.redhat.com/security/updates/classification/#low
• https://issues.redhat.com/browse/RHEL-81313