RHSA-2025:18657 - Security Advisory

Topic

An update for grub2 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. The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices.

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://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.6_release_notes/index
• https://issues.redhat.com/browse/RHEL-25558
• https://issues.redhat.com/browse/RHEL-52761
• https://issues.redhat.com/browse/RHEL-61263
• https://issues.redhat.com/browse/RHEL-73785
• https://issues.redhat.com/browse/RHEL-73787
• https://issues.redhat.com/browse/RHEL-75737
• https://issues.redhat.com/browse/RHEL-76558
• https://issues.redhat.com/browse/RHEL-79704
• https://issues.redhat.com/browse/RHEL-79709
• https://issues.redhat.com/browse/RHEL-79713
• https://issues.redhat.com/browse/RHEL-79846
• https://issues.redhat.com/browse/RHEL-79849
• https://issues.redhat.com/browse/RHEL-79857
• https://issues.redhat.com/browse/RHEL-85961