Security update for openssl-3

Announcement ID: SUSE-SU-2026:21244-1
Release Date: 2026-04-20T13:01:14Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2026-28390 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2026-28390 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2026-28390 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Micro 6.0

An update that solves one vulnerability can now be installed.

Description:

This update for openssl-3 fixes the following issues:

  • CVE-2026-28390: NULL pointer dereference during processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo (bsc#1261678).

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 Micro 6.0
    zypper in -t patch SUSE-SLE-Micro-6.0-672=1

Package List:

  • SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    • libopenssl3-debuginfo-3.1.4-13.1
    • libopenssl-3-fips-provider-debuginfo-3.1.4-13.1
    • openssl-3-3.1.4-13.1
    • openssl-3-debugsource-3.1.4-13.1
    • libopenssl-3-fips-provider-3.1.4-13.1
    • openssl-3-debuginfo-3.1.4-13.1
    • libopenssl3-3.1.4-13.1
    • libopenssl-3-devel-3.1.4-13.1

References: