Keylime: keylime: registrar allows identity takeover via duplicate uuid registration

8.2 CVSS

Vulnerability Description

A vulnerability has been identified in keylime where an attacker can exploit this flaw by registering a new agent using a different Trusted Platform Module (TPM) device but claiming an existing agent's unique identifier (UUID). This action overwrites the legitimate agent's identity, enabling the attacker to impersonate the compromised agent and potentially bypass security controls.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Keylime Project

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Affected Software

keylime, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support

Vulnerable Versions:

0, 0:7.12.1-11.el10_1.3, 0:7.12.1-2.el10_0.4, 0:7.12.1-11.el9_7.3, 0:6.5.2-6.el9_2.1, 0:7.3.0-13.el9_4.1, 0:7.3.0-15.el9_6.1

Timeline

Official Publish: November 24th, 2025

Last Modified: June 29th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L

Weaknesses (CWE)

CWE-694

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.