Vulnerability · Published Nov 24, 2025 · Assigned by redhat

CVE-2025-13609Keylime: keylime: registrar allows identity takeover via duplicate uuid registration

High 8.2

In plain English

A high-severity security flaw in keylime from Keylime Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.5%top 59.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:9keylime7.12.1-11.el9_7.3ALSA-2025:23210
AlmaLinux:9keylime-base7.12.1-11.el9_7.3ALSA-2025:23210
AlmaLinux:9keylime-registrar7.12.1-11.el9_7.3ALSA-2025:23210
AlmaLinux:10keylime-selinux7.12.1-11.el10_1.3ALSA-2025:23201
AlmaLinux:9keylime-selinux7.12.1-11.el9_7.3ALSA-2025:23210
AlmaLinux:9keylime-tenant7.12.1-11.el9_7.3ALSA-2025:23210
AlmaLinux:9keylime-verifier7.12.1-11.el9_7.3ALSA-2025:23210
AlmaLinux:9python3-keylime7.12.1-11.el9_7.3ALSA-2025:23210
PyPIkeylime7.13.0GHSA-xh5w-g8gq-r3v9
PyPIkeylimeno fix listedPYSEC-2025-77
Rocky Linux:10keylime0:7.12.1-11.el10_1.3RLSA-2025:23201
Rocky Linux:9keylime0:7.12.1-11.el9_7.3RLSA-2025:23210

Affected products (as reported)

Weakness: CWE-694 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L

References