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


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.01% (1st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Missing Authorization vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE10-LIBUDISKS2-15367709
  • published3 Mar 2026
  • disclosed25 Feb 2026

Introduced: 25 Feb 2026

NewCVE-2026-26103  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

Upgrade Oracle:10 libudisks2 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 package and not the libudisks2 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 exposes a privileged D-Bus API for restoring LUKS encryption headers without proper authorization checks. The issue allows a local unprivileged user to instruct the root-owned udisks daemon to overwrite encryption metadata on block devices. This can permanently invalidate encryption keys and render encrypted volumes inaccessible. Successful exploitation results in a denial-of-service condition through irreversible data loss.

CVSS Base Scores

version 3.1