SUSE alert openSUSE-SU-2026:21059-1 (opencryptoki)

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openSUSE-SU-2026:21059-1: important: Security update for openCryptoki
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Tue, 30 Jun 2026 09:48:09 +0200
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<20260630074809.1F92BFF7C@maintenance.suse.de>
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Article
openSUSE security update: security update for opencryptoki
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:21059-1
Rating: important
References:

  * bsc#1268745



Cross-References:

  * CVE-2026-22791
  * CVE-2026-23893
  * CVE-2026-40253



CVSS scores:

  * 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 ( 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-2026-23893 ( SUSE ): 6.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
  * CVE-2026-40253 ( SUSE ): 6.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-40253 ( SUSE ): 7 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves 3 vulnerabilities and has one bug fix can now be installed.

Description:

This update for openCryptoki fixes the following issues

Upgrade openCryptoki to version 3.27 (jsc#PED-14609):

 * Add base support for PKCS#11 v3.2.
 * Add support for PKCS#11 v3.2 C_VerifySignature[Init|Update|Final].
 * Add support for PKCS#11 v3.2 C_EncapsulateKey/C_DecapsulateKey.
 * Soft/ICA/CCA/EP11: Add support for PKCS#11 v3.2 en-/decapsulate with RSA-PKCS and RSA-OAEP
mechanisms.
 * Soft/ICA/CCA/EP11: Add support for PKCS#11 v3.2 en-/decapsulate with the ECDH mechanism.
 * Soft/EP11: Add support for PKCS#11 v3.2 en-/decapsulate with the DH-PKCS mechanism.
 * Soft: Add support for PKCS#11 v3.2 ML-DSA and ML-KEM key types and mechanisms (requires OpenSSL
3.5 or later, or
 the OQS-provider must be configured).
 * CCA: Add support for PKCS#11 v3.2 ML-DSA key type and mechanisms (requires CCA v8.4 or later)
 * EP11: Add support for PKCS#11 v3.2 ML-DSA and ML-KEM key types and mechanisms (requires an EP11
host library v4.2 or later,
 and a CEX8P crypto card with firmware v9.6 or later on IBM z17, and v8.39 or later on IBM z16).
 * p11sak: Add support for PKCS#11 v3.2 ML-DSA and ML-KEM key types.
 * Soft/ICA: Add support for PKCS#11 v3.2 mechanisms CKM_ECDH_X_AES_KEY_WRAP and
CKM_ECDH_COF_AES_KEY_WRAP.
 * p11sak: Add support for key wrapping with PKCS#11 v3.2 mechanisms CKM_ECDH_X_AES_KEY_WRAP and
CKM_ECDH_COF_AES_KEY_WRAP.
 * Soft/ICA/CCA/EP11: Add support for PKCS#11 v3.2 mechanism CKM_PUB_KEY_FROM_PRIV_KEY.
 * Soft/ICA/CCA/EP11: Add support for PKCS#11 v3.0 Edwards and Montgomery key types and
mechanisms.
 * Soft/ICA: Support CKM_ECDH_AES_KEY_WRAP also for Montgomery keys.
 * p11sak: Add support for PKCS#11 v3.0 Edwards and Montgomery key types.
 * Soft: Add support for CKM_ECDH1_COFACTOR_DERIVE.
 * CCA: Add support for additional RSA public exponent values 5, 17, or 257.
 * p11sak: Add option to list-key command to show EP11 session IDs.
 * Make the maximum number of token objects supported configurable.
 * Fixes for CVE-2026-40253, CVE-2026-23893, and CVE-2026-22791.
 * Bug fixes.


Patch instructions:

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

- openSUSE Leap 16.0

   zypper in -t patch openSUSE-Leap-16.0-1080=1

Package List:

- openSUSE Leap 16.0:

  openCryptoki-3.27.0-160000.1.1
  openCryptoki-64bit-3.27.0-160000.1.1
  openCryptoki-devel-3.27.0-160000.1.1

References:

  * https://www.suse.com/security/cve/CVE-2026-22791.html
  * https://www.suse.com/security/cve/CVE-2026-23893.html
  * https://www.suse.com/security/cve/CVE-2026-40253.html