SUSE alert SUSE-SU-2026:1550-1 (openssl-1_1)
| From: | SLE-SECURITY-UPDATES <null@suse.de> | |
| To: | sle-security-updates@lists.suse.com | |
| Subject: | SUSE-SU-2026:1550-1: moderate: Security update for openssl-1_1 | |
| Date: | Wed, 22 Apr 2026 16:30:08 -0000 | |
| Message-ID: | <177687540896.326.16667430623302929597@a0a563bcf2df> |
# Security update for openssl-1_1 Announcement ID: SUSE-SU-2026:1550-1 Release Date: 2026-04-22T09:41:29Z Rating: moderate References: * bsc#1261678 Cross-References: * CVE-2026-28390 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 15.5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves one vulnerability can now be installed. ## Description: This update for openssl-1_1 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: * openSUSE Leap 15.5 zypper in -t patch SUSE-2026-1550=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2026-1550=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-1550=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-1550=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-1550=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-1550=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * libopenssl-1_1-devel-1.1.1l-150500.17.54.1 * openssl-1_1-debugsource-1.1.1l-150500.17.54.1 * libopenssl1_1-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-1.1.1l-150500.17.54.1 * libopenssl1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-1.1.1l-150500.17.54.1 * openSUSE Leap 15.5 (x86_64) * libopenssl1_1-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-32bit-1.1.1l-150500.17.54.1 * libopenssl-1_1-devel-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-32bit-debuginfo-1.1.1l-150500.17.54.1 * openSUSE Leap 15.5 (noarch) * openssl-1_1-doc-1.1.1l-150500.17.54.1 * openSUSE Leap 15.5 (aarch64_ilp32) * libopenssl1_1-hmac-64bit-1.1.1l-150500.17.54.1 * libopenssl1_1-64bit-debuginfo-1.1.1l-150500.17.54.1 * libopenssl1_1-64bit-1.1.1l-150500.17.54.1 * libopenssl-1_1-devel-64bit-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64) * libopenssl-1_1-devel-1.1.1l-150500.17.54.1 * openssl-1_1-debugsource-1.1.1l-150500.17.54.1 * libopenssl1_1-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-1.1.1l-150500.17.54.1 * libopenssl1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64) * libopenssl-1_1-devel-1.1.1l-150500.17.54.1 * openssl-1_1-debugsource-1.1.1l-150500.17.54.1 * libopenssl1_1-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-1.1.1l-150500.17.54.1 * libopenssl1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (x86_64) * libopenssl1_1-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-32bit-debuginfo-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64) * libopenssl-1_1-devel-1.1.1l-150500.17.54.1 * openssl-1_1-debugsource-1.1.1l-150500.17.54.1 * libopenssl1_1-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-1.1.1l-150500.17.54.1 * libopenssl1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (x86_64) * libopenssl1_1-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-32bit-debuginfo-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64) * libopenssl-1_1-devel-1.1.1l-150500.17.54.1 * openssl-1_1-debugsource-1.1.1l-150500.17.54.1 * libopenssl1_1-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-1.1.1l-150500.17.54.1 * libopenssl1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (x86_64) * libopenssl1_1-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-32bit-debuginfo-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64) * libopenssl-1_1-devel-1.1.1l-150500.17.54.1 * openssl-1_1-debugsource-1.1.1l-150500.17.54.1 * libopenssl1_1-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-1.1.1l-150500.17.54.1 * libopenssl1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-debuginfo-1.1.1l-150500.17.54.1 * openssl-1_1-1.1.1l-150500.17.54.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (x86_64) * libopenssl1_1-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-hmac-32bit-1.1.1l-150500.17.54.1 * libopenssl1_1-32bit-debuginfo-1.1.1l-150500.17.54.1 ## References: * https://www.suse.com/security/cve/CVE-2026-28390.html * https://bugzilla.suse.com/show_bug.cgi?id=1261678
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