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Ubuntu 22 Update - curl-7_78_1 Fixes Major Security Issues XYZ-2023-8765-4

opensuse
Calendar Grey April 13, 2026
Dist Opensuse Esm H88
Critical update for openSUSE addresses four vulnerabilities in openssl-1_1 with important severity rating and detailed patch instructions.
An update that solves four vulnerabilities can now be installed.

Description

This update for openssl-1_1 fixes the following issues:

* CVE-2026-28387: Potential use-after-free in DANE client code (bsc#1260441).

* CVE-2026-28388: NULL Pointer Dereference When Processing a Delta CRL

(bsc#1260442).

* CVE-2026-28389: Possible NULL dereference when processing CMS

KeyAgreeRecipientInfo (bsc#1260443).

* CVE-2026-31789: Heap buffer overflow in hexadecimal conversion

(bsc#1260444).

Topics%20covered

Topics Covered

security advisory buffer overflow important null pointer OpenSUSE openssl-1_1

Patch

## 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-2026-1290=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2026-1290=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-1290=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-1290=1

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-1290=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-1290=1

Package List

* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)

* libopenssl1_1-debuginfo-1.1.1l-150500.17.51.1

* openssl-1_1-debugsource-1.1.1l-150500.17.51.1

* libopenssl1_1-1.1.1l-150500.17.51.1

* openssl-1_1-1.1.1l-150500.17.51.1

* libopenssl-1_1-devel-1.1.1l-150500.17.51.1

* libopenssl1_1-hmac-1.1.1l-150500.17.51.1

* openssl-1_1-debuginfo-1.1.1l-150500.17.51.1

* openSUSE Leap 15.5 (x86_64)

* libopenssl1_1-32bit-1.1.1l-150500.17.51.1

* libopenssl-1_1-devel-32bit-1.1.1l-150500.17.51.1

* libopenssl1_1-32bit-debuginfo-1.1.1l-150500.17.51.1

* libopenssl1_1-hmac-32bit-1.1.1l-150500.17.51.1

* openSUSE Leap 15.5 (noarch)

* openssl-1_1-doc-1.1.1l-150500.17.51.1

* openSUSE Leap 15.5 (aarch64_ilp32)

* libopenssl1_1-64bit-1.1.1l-150500.17.51.1

* libopenssl1_1-64bit-debuginfo-1.1.1l-150500.17.51.1

* libopenssl1_1-hmac-64bit-1.1.1l-150500.17.51.1

* libopenssl-1_1-devel-64bit-1.1.1l-150500.17.51.1

* SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)

* libopenssl1_1-debuginfo-1.1.1l-150500.17.51.1

*...

Read the Full Advisory

References

* bsc#1260441

* bsc#1260442

* bsc#1260443

* bsc#1260444

## References:

* https://www.suse.com/security/cve/CVE-2026-28387.html

* https://www.suse.com/security/cve/CVE-2026-28388.html

* https://www.suse.com/security/cve/CVE-2026-28389.html

* https://www.suse.com/security/cve/CVE-2026-31789.html

* https://bugzilla.suse.com/show_bug.cgi?id=1260441

* https://bugzilla.suse.com/show_bug.cgi?id=1260442

* https://bugzilla.suse.com/show_bug.cgi?id=1260443

* https://bugzilla.suse.com/show_bug.cgi?id=1260444

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1290-1
Release Date: 2026-04-13T08:08:55Z
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

Topics%20covered

Topics Covered

security advisory buffer overflow important null pointer OpenSUSE openssl-1_1

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