SB2026021776 - Fedora 43 update for keylime, keylime-agent-rust

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Main Vulnerability Database SB2026021776

SB2026021776 - Fedora 43 update for keylime, keylime-agent-rust

Published: February 17, 2026

Security Bulletin ID SB2026021776
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Missing Authentication for Critical Function (CVE-ID: CVE-2026-1709)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected application does not enforce client-side Transport Layer Security (TLS) authentication. A remote attacker can gain elevated privileges on the target system.


2) Use of multiple resources with duplicate identifier (CVE-ID: CVE-2025-13609)

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.


Remediation

Install update from vendor's website.

References