RLSA-2026:18556

Synopsis

Moderate: unbound security update

Description

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver.

Security Fix(es):

* unbound: DNSBomb vulnerability (CVE-2024-33655)

* unbound: Unbound domain hijacking via promiscuous records (CVE-2025-11411)

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 Rocky Linux 10 Release Notes linked from the References section.

Affected products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2279942 2405706

CVEs

CVE-2024-33655 CVE-2025-11411

Affected packages

Rocky Linux 10 x86_64 - AppStream

unbound-dracut-0:1.24.2-7.el10.x86_64.rpm unbound-utils-0:1.24.2-7.el10.x86_64.rpm unbound-anchor-debuginfo-0:1.24.2-7.el10.x86_64.rpm unbound-0:1.24.2-7.el10.src.rpm unbound-0:1.24.2-7.el10.x86_64.rpm unbound-utils-debuginfo-0:1.24.2-7.el10.x86_64.rpm python3-unbound-debuginfo-0:1.24.2-7.el10.x86_64.rpm unbound-libs-debuginfo-0:1.24.2-7.el10.x86_64.rpm unbound-anchor-0:1.24.2-7.el10.x86_64.rpm python3-unbound-0:1.24.2-7.el10.x86_64.rpm unbound-debuginfo-0:1.24.2-7.el10.x86_64.rpm unbound-debugsource-0:1.24.2-7.el10.x86_64.rpm unbound-libs-0:1.24.2-7.el10.x86_64.rpm

Rocky Linux 10 x86_64 - CRB

unbound-devel-0:1.24.2-7.el10.x86_64.rpm

Rocky Linux 10 ppc64le - AppStream

unbound-0:1.24.2-7.el10.ppc64le.rpm unbound-utils-0:1.24.2-7.el10.ppc64le.rpm unbound-libs-0:1.24.2-7.el10.ppc64le.rpm python3-unbound-0:1.24.2-7.el10.ppc64le.rpm unbound-utils-debuginfo-0:1.24.2-7.el10.ppc64le.rpm unbound-0:1.24.2-7.el10.src.rpm unbound-debugsource-0:1.24.2-7.el10.ppc64le.rpm unbound-libs-debuginfo-0:1.24.2-7.el10.ppc64le.rpm unbound-dracut-0:1.24.2-7.el10.ppc64le.rpm python3-unbound-debuginfo-0:1.24.2-7.el10.ppc64le.rpm unbound-debuginfo-0:1.24.2-7.el10.ppc64le.rpm unbound-anchor-debuginfo-0:1.24.2-7.el10.ppc64le.rpm unbound-anchor-0:1.24.2-7.el10.ppc64le.rpm

Rocky Linux 10 aarch64 - AppStream

unbound-0:1.24.2-7.el10.aarch64.rpm python3-unbound-0:1.24.2-7.el10.aarch64.rpm unbound-anchor-debuginfo-0:1.24.2-7.el10.aarch64.rpm unbound-0:1.24.2-7.el10.src.rpm unbound-libs-0:1.24.2-7.el10.aarch64.rpm unbound-anchor-0:1.24.2-7.el10.aarch64.rpm unbound-dracut-0:1.24.2-7.el10.aarch64.rpm unbound-debuginfo-0:1.24.2-7.el10.aarch64.rpm unbound-libs-debuginfo-0:1.24.2-7.el10.aarch64.rpm python3-unbound-debuginfo-0:1.24.2-7.el10.aarch64.rpm unbound-utils-0:1.24.2-7.el10.aarch64.rpm unbound-debugsource-0:1.24.2-7.el10.aarch64.rpm unbound-utils-debuginfo-0:1.24.2-7.el10.aarch64.rpm

Rocky Linux 10 s390x - AppStream

unbound-0:1.24.2-7.el10.s390x.rpm python3-unbound-0:1.24.2-7.el10.s390x.rpm unbound-debugsource-0:1.24.2-7.el10.s390x.rpm unbound-utils-0:1.24.2-7.el10.s390x.rpm unbound-0:1.24.2-7.el10.src.rpm unbound-debuginfo-0:1.24.2-7.el10.s390x.rpm unbound-anchor-0:1.24.2-7.el10.s390x.rpm unbound-libs-debuginfo-0:1.24.2-7.el10.s390x.rpm unbound-utils-debuginfo-0:1.24.2-7.el10.s390x.rpm unbound-anchor-debuginfo-0:1.24.2-7.el10.s390x.rpm python3-unbound-debuginfo-0:1.24.2-7.el10.s390x.rpm unbound-libs-0:1.24.2-7.el10.s390x.rpm unbound-dracut-0:1.24.2-7.el10.s390x.rpm

Rocky Linux 10 aarch64 - CRB

unbound-devel-0:1.24.2-7.el10.aarch64.rpm

Rocky Linux 10 ppc64le - CRB

unbound-devel-0:1.24.2-7.el10.ppc64le.rpm

Rocky Linux 10 riscv64 - AppStream

unbound-0:1.24.2-7.el10.src.rpm

Rocky Linux 10 s390x - CRB

unbound-devel-0:1.24.2-7.el10.s390x.rpm