SUSE-SU-2026:22326-1: moderate: Security update for keylime

[SLE-UPDATES]

# Security update for keylime

Announcement ID: SUSE-SU-2026:22326-1  
Release Date: 2026-06-22T14:30:37Z  
Rating: moderate  
References:

  * bsc#1264265

  
Cross-References:

  * CVE-2026-6420

  
CVSS scores:

  * CVE-2026-6420 ( SUSE ):  8.3
    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-6420 ( SUSE ):  6.3 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
  * CVE-2026-6420 ( NVD ):  6.3 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP applications 16.0

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for keylime fixes the following issue

  * CVE-2026-6420: use of hardcoded challenge nonce for TPM quote attestation
    allows for security bypass (bsc#1264265).

Changes for keylime:

  * Update to version 7.14.2.

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-1037=1

  * SUSE Linux Enterprise Server for SAP applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-1037=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (noarch)
    * keylime-tenant-7.14.2-160000.1.1
    * keylime-firewalld-7.14.2-160000.1.1
    * keylime-tpm_cert_store-7.14.2-160000.1.1
    * keylime-config-7.14.2-160000.1.1
    * keylime-verifier-7.14.2-160000.1.1
    * keylime-logrotate-7.14.2-160000.1.1
    * keylime-registrar-7.14.2-160000.1.1
    * python313-keylime-7.14.2-160000.1.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (noarch)
    * keylime-tenant-7.14.2-160000.1.1
    * keylime-firewalld-7.14.2-160000.1.1
    * keylime-tpm_cert_store-7.14.2-160000.1.1
    * keylime-config-7.14.2-160000.1.1
    * keylime-verifier-7.14.2-160000.1.1
    * keylime-logrotate-7.14.2-160000.1.1
    * keylime-registrar-7.14.2-160000.1.1
    * python313-keylime-7.14.2-160000.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-6420.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1264265

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