Security update for libsodium

Announcement ID: SUSE-SU-2026:20242-1
Release Date: 2026-01-13T13:09:53Z
Rating: moderate
References:
Cross-References:
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:
  • SUSE Linux Micro 6.0

An update that solves one vulnerability can now be installed.

Description:

This update for libsodium fixes the following issues:

  • CVE-2025-15444: missing checks when validating elliptic curve points allows for cryptographic bypass (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 Micro 6.0
    zypper in -t patch SUSE-SLE-Micro-6.0-559=1

Package List:

  • SUSE Linux Micro 6.0 (aarch64 ppc64le s390x x86_64)
    • libsodium23-1.0.18-4.1
    • libsodium23-debuginfo-1.0.18-4.1
    • libsodium-debugsource-1.0.18-4.1

References: