Security update for openssl-3

Announcement ID: SUSE-SU-2026:1429-1
Release Date: 2026-04-17T10:03:32Z
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:
  • openSUSE Leap 15.4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  • SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  • SUSE Linux Enterprise Micro 5.3
  • SUSE Linux Enterprise Micro 5.4
  • SUSE Linux Enterprise Micro for Rancher 5.3
  • SUSE Linux Enterprise Micro for Rancher 5.4
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server 15 SP4 LTSS
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves one vulnerability can now be installed.

Description:

This update for openssl-3 fixes the following issue:

  • 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:

  • openSUSE Leap 15.4
    zypper in -t patch SUSE-2026-1429=1
  • SUSE Linux Enterprise Micro for Rancher 5.3
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-1429=1
  • SUSE Linux Enterprise Micro 5.3
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-1429=1
  • SUSE Linux Enterprise Micro for Rancher 5.4
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-1429=1
  • SUSE Linux Enterprise Micro 5.4
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-1429=1
  • SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-1429=1
  • SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-1429=1
  • SUSE Linux Enterprise Server 15 SP4 LTSS
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-1429=1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-1429=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
    • libopenssl-3-devel-3.0.8-150400.4.84.1
    • openssl-3-debuginfo-3.0.8-150400.4.84.1
  • openSUSE Leap 15.4 (x86_64)
    • libopenssl3-32bit-debuginfo-3.0.8-150400.4.84.1
    • libopenssl-3-devel-32bit-3.0.8-150400.4.84.1
    • libopenssl3-32bit-3.0.8-150400.4.84.1
  • openSUSE Leap 15.4 (noarch)
    • openssl-3-doc-3.0.8-150400.4.84.1
  • openSUSE Leap 15.4 (aarch64_ilp32)
    • libopenssl3-64bit-debuginfo-3.0.8-150400.4.84.1
    • libopenssl-3-devel-64bit-3.0.8-150400.4.84.1
    • libopenssl3-64bit-3.0.8-150400.4.84.1
  • SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
  • SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
  • SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
  • SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
  • SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
    • libopenssl-3-devel-3.0.8-150400.4.84.1
    • openssl-3-debuginfo-3.0.8-150400.4.84.1
  • SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
    • libopenssl-3-devel-3.0.8-150400.4.84.1
    • openssl-3-debuginfo-3.0.8-150400.4.84.1
  • SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
    • libopenssl-3-devel-3.0.8-150400.4.84.1
    • openssl-3-debuginfo-3.0.8-150400.4.84.1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    • libopenssl3-3.0.8-150400.4.84.1
    • libopenssl3-debuginfo-3.0.8-150400.4.84.1
    • openssl-3-3.0.8-150400.4.84.1
    • openssl-3-debugsource-3.0.8-150400.4.84.1
    • libopenssl-3-devel-3.0.8-150400.4.84.1
    • openssl-3-debuginfo-3.0.8-150400.4.84.1

References: