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Immediate Attention Required: libcrypto Package for Ubuntu Server 22.04 LTS

suse
Calendar Grey January 22, 2026
Dist Suse Esm H88
Update resolves a cryptographic bypass issue in libsodium with a moderate severity rating, follow installation instructions for protection.
An update that solves one vulnerability can now be installed.

Summary

## This update for libsodium fixes the following issues: * CVE-2025-15444: fixed cryptographic bypass via improper elliptic curve point validation (bsc#1256070). ## 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 Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-223=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-223=1 * openSUSE Leap 15.6 zypper in -t patch openSUSE-SLE-15.6-2026-223=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2026-223=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2026-223=1

Topics%20covered

Topics Covered

security advisory moderate SuSE patch cyber threat libsodium

References

* bsc#1256070

Cross-

* CVE-2025-15444

CVSS scores:

* CVE-2025-15444 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

* CVE-2025-15444 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* Basesystem Module 15-SP7

* openSUSE Leap 15.6

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Micro 5.2

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Micro for Rancher 5.2

* SUSE Linux Enterprise Micro for Rancher 5.3

* SUSE Linux Enterprise Micro for Rancher 5.4

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves one vulnerability can now be installed.

##

Announcement ID: SUSE-SU-2026:0223-1
Release Date: 2026-01-22T12:18:06Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate SuSE patch cyber threat libsodium

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