SUSE-SU-2026:0291-1: moderate: Security update for openCryptoki

[SLE-UPDATES]

# Security update for openCryptoki

Announcement ID: SUSE-SU-2026:0291-1  
Release Date: 2026-01-26T11:11:40Z  
Rating: moderate  
References:

  * bsc#1256673

  
Cross-References:

  * CVE-2026-22791

  
CVSS scores:

  * CVE-2026-22791 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-22791 ( SUSE ):  6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
  * CVE-2026-22791 ( NVD ):  6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

  
Affected Products:

  * Server Applications Module 15-SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for openCryptoki fixes the following issues:

  * CVE-2026-22791: Fixed supplying malformed compressed EC public key can lead
    to heap corruption or denial-of-service (bsc#1256673).

## 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:

  * Server Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-291=1

## Package List:

  * Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * openCryptoki-devel-3.26.0-150700.5.9.1
    * openCryptoki-64bit-3.26.0-150700.5.9.1
    * openCryptoki-3.26.0-150700.5.9.1
    * openCryptoki-64bit-debuginfo-3.26.0-150700.5.9.1
    * openCryptoki-debugsource-3.26.0-150700.5.9.1
    * openCryptoki-debuginfo-3.26.0-150700.5.9.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-22791.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1256673

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