Issued at: 2026-05-21
Updated at: 2026-05-21
Synopsis
Important: image-builder security update
Description
A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood.
Security Fix(es):
* net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)
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 products
Rocky Linux 9 aarch64
Rocky Linux 9 ppc64le
Rocky Linux 9 s390x
Rocky Linux 9 x86_64
Fixes
2445356
CVEs
CVE-2026-25679
Affected packages
Rocky Linux 9 aarch64 - AppStream
image-builder-0:31-4.el9_7.rocky.0.2.aarch64.rpm
image-builder-0:31-4.el9_7.rocky.0.2.src.rpm
image-builder-debuginfo-0:31-4.el9_7.rocky.0.2.aarch64.rpm
image-builder-debugsource-0:31-4.el9_7.rocky.0.2.aarch64.rpm
Rocky Linux 9 ppc64le - AppStream
image-builder-0:31-4.el9_7.rocky.0.2.ppc64le.rpm
image-builder-0:31-4.el9_7.rocky.0.2.src.rpm
image-builder-debuginfo-0:31-4.el9_7.rocky.0.2.ppc64le.rpm
image-builder-debugsource-0:31-4.el9_7.rocky.0.2.ppc64le.rpm
Rocky Linux 9 s390x - AppStream
image-builder-0:31-4.el9_7.rocky.0.2.s390x.rpm
image-builder-0:31-4.el9_7.rocky.0.2.src.rpm
image-builder-debuginfo-0:31-4.el9_7.rocky.0.2.s390x.rpm
image-builder-debugsource-0:31-4.el9_7.rocky.0.2.s390x.rpm
Rocky Linux 9 x86_64 - AppStream
image-builder-0:31-4.el9_7.rocky.0.2.src.rpm
image-builder-0:31-4.el9_7.rocky.0.2.x86_64.rpm
image-builder-debuginfo-0:31-4.el9_7.rocky.0.2.x86_64.rpm
image-builder-debugsource-0:31-4.el9_7.rocky.0.2.x86_64.rpm