Missing Authorization Affecting libudisks2-devel package, versions <0:2.10.90-6.0.1.el10_1.1


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-ORACLE10-LIBUDISKS2DEVEL-15367680
  • published3 Mar 2026
  • disclosed25 Feb 2026

Introduced: 25 Feb 2026

CVE-2026-26104  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

Upgrade Oracle:10 libudisks2-devel to version 0:2.10.90-6.0.1.el10_1.1 or higher.
This issue was patched in ELSA-2026-3476.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libudisks2-devel package and not the libudisks2-devel package as distributed by Oracle. See How to fix? for Oracle:10 relevant fixed versions and status.

A flaw was found in the udisks storage management daemon that allows unprivileged users to back up LUKS encryption headers without authorization. The issue occurs because a privileged D-Bus method responsible for exporting encryption metadata does not perform a policy check. As a result, sensitive cryptographic metadata can be read and written to attacker-controlled locations. This weakens the confidentiality guarantees of encrypted storage volumes.

CVSS Base Scores

version 3.1