RLSA-2026:3476

Synopsis

Important: udisks2 security update

Description

The Udisks project provides a daemon, tools, and libraries to access and manipulate disks, storage devices, and technologies.

Security Fix(es):

* udisks: Missing Authorization Check Allows Unprivileged Users to Back Up LUKS Headers via udisks D-Bus API (CVE-2026-26104)

* udisks: Missing Authorization Check Allows Unprivileged Users to Restore LUKS Headers via udisks D-Bus API (CVE-2026-26103)

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

Fixes

2433719 2433717

CVEs

CVE-2026-26103 CVE-2026-26104

Affected packages

Rocky Linux 10 x86_64 - AppStream

udisks2-lvm2-debuginfo-0:2.10.90-6.el10_1.1.x86_64.rpm udisks2-0:2.10.90-6.el10_1.1.x86_64.rpm udisks2-debuginfo-0:2.10.90-6.el10_1.1.x86_64.rpm udisks2-iscsi-0:2.10.90-6.el10_1.1.x86_64.rpm udisks2-lsm-0:2.10.90-6.el10_1.1.x86_64.rpm udisks2-debugsource-0:2.10.90-6.el10_1.1.x86_64.rpm libudisks2-debuginfo-0:2.10.90-6.el10_1.1.x86_64.rpm udisks2-iscsi-debuginfo-0:2.10.90-6.el10_1.1.x86_64.rpm udisks2-0:2.10.90-6.el10_1.1.src.rpm udisks2-lvm2-0:2.10.90-6.el10_1.1.x86_64.rpm udisks2-lsm-debuginfo-0:2.10.90-6.el10_1.1.x86_64.rpm libudisks2-0:2.10.90-6.el10_1.1.x86_64.rpm

Rocky Linux 10 s390x - AppStream

udisks2-lsm-0:2.10.90-6.el10_1.1.s390x.rpm udisks2-0:2.10.90-6.el10_1.1.s390x.rpm libudisks2-debuginfo-0:2.10.90-6.el10_1.1.s390x.rpm udisks2-debugsource-0:2.10.90-6.el10_1.1.s390x.rpm udisks2-lsm-debuginfo-0:2.10.90-6.el10_1.1.s390x.rpm udisks2-lvm2-debuginfo-0:2.10.90-6.el10_1.1.s390x.rpm udisks2-debuginfo-0:2.10.90-6.el10_1.1.s390x.rpm udisks2-0:2.10.90-6.el10_1.1.src.rpm udisks2-iscsi-0:2.10.90-6.el10_1.1.s390x.rpm libudisks2-0:2.10.90-6.el10_1.1.s390x.rpm udisks2-lvm2-0:2.10.90-6.el10_1.1.s390x.rpm udisks2-iscsi-debuginfo-0:2.10.90-6.el10_1.1.s390x.rpm

Rocky Linux 10 ppc64le - AppStream

udisks2-iscsi-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-debuginfo-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-lvm2-debuginfo-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-lsm-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-0:2.10.90-6.el10_1.1.ppc64le.rpm libudisks2-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-0:2.10.90-6.el10_1.1.src.rpm libudisks2-debuginfo-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-iscsi-debuginfo-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-lvm2-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-lsm-debuginfo-0:2.10.90-6.el10_1.1.ppc64le.rpm udisks2-debugsource-0:2.10.90-6.el10_1.1.ppc64le.rpm

Rocky Linux 10 aarch64 - AppStream

udisks2-lvm2-debuginfo-0:2.10.90-6.el10_1.1.aarch64.rpm udisks2-iscsi-debuginfo-0:2.10.90-6.el10_1.1.aarch64.rpm udisks2-iscsi-0:2.10.90-6.el10_1.1.aarch64.rpm udisks2-0:2.10.90-6.el10_1.1.src.rpm udisks2-lvm2-0:2.10.90-6.el10_1.1.aarch64.rpm libudisks2-0:2.10.90-6.el10_1.1.aarch64.rpm udisks2-lsm-debuginfo-0:2.10.90-6.el10_1.1.aarch64.rpm udisks2-lsm-0:2.10.90-6.el10_1.1.aarch64.rpm libudisks2-debuginfo-0:2.10.90-6.el10_1.1.aarch64.rpm udisks2-0:2.10.90-6.el10_1.1.aarch64.rpm udisks2-debuginfo-0:2.10.90-6.el10_1.1.aarch64.rpm udisks2-debugsource-0:2.10.90-6.el10_1.1.aarch64.rpm

Rocky Linux 10 ppc64le - CRB

libudisks2-devel-0:2.10.90-6.el10_1.1.ppc64le.rpm

Rocky Linux 10 aarch64 - CRB

libudisks2-devel-0:2.10.90-6.el10_1.1.aarch64.rpm

Rocky Linux 10 s390x - CRB

libudisks2-devel-0:2.10.90-6.el10_1.1.s390x.rpm

Rocky Linux 10 x86_64 - CRB

libudisks2-devel-0:2.10.90-6.el10_1.1.x86_64.rpm