Security update for csync2

Announcement ID: SUSE-SU-2026:22041-1
Release Date: 2026-06-03T10:13:42Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2026-41051 ( SUSE ): 5.1 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2026-41051 ( SUSE ): 5.0 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
  • CVE-2026-41051 ( NVD ): 5.1 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • CVE-2026-41051 ( NVD ): 5.0 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Server for SAP applications 16.0

An update that solves one vulnerability and contains one feature can now be installed.

Description:

This update for csync2 fixes the following issues

Security issue:

  • CVE-2026-41051: uses insecure temporary directories when compiled with C99 or later (bsc#1262472).

Non security issue:

  • Fix packages for Immutable Mode (jsc#PED-14855).

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 Server for SAP applications 16.0
    zypper in -t patch SUSE-SLES-16.0-886=1

Package List:

  • SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
    • csync2-2.0+git.1600444747.83b3644-160000.3.1

References: