Use of multiple resources with duplicate identifier in keylime - CVE-2025-13609

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Main Vulnerability Database Vulnerabilities #VU119998

Use of multiple resources with duplicate identifier in keylime - CVE-2025-13609

Published: December 16, 2025


Vulnerability identifier: #VU119998
CSH Severity: Medium
CVSS v4: 7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-13609
CWE-ID: CWE-694
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to bypass implemented security restrictions.

The vulnerability exists due to the Keylime registrar allows registration of another agent (different TPM device, different EK certificate) with a duplicate UUID. A remote user can register a new agent using a different Trusted Platform Module (TPM) device and take over an existing agent's identity by re-registering with the same UUID though a different TPM's EK certificate.


Affected software

keylime
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
keylime-agent-rust
keylime (Red Hat package)
keylime
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for x86_64
Fedora

How to mitigate CVE-2025-13609

Install updates from vendor's website.

keylime-agent-rust - addressed in versions 0.2.9-1.fc42, 0.2.9-1.fc43, 0.2.9-1.fc44
keylime (Red Hat package) - addressed in versions 6.5.2-6.el9_2.1, 7.3.0-13.el9_4.1, 7.3.0-15.el9_6.1, 7.12.1-2.el10_0.4, 7.12.1-11.el10_1.3
keylime - addressed in versions 7.14.1-1.fc42, 7.14.1-1.fc43, 7.14.1-1.fc44

External References

Related Security Bulletins