SUSE-SU-2026:5089-1: critical: Security update for rsyslog

[SLE-SECURITY-UPDATES]

# Security update for rsyslog

Announcement ID: SUSE-SU-2026:5089-1  
Release Date: 2026-11-03T15:24:59Z  
Rating: critical  
References:

  * bsc#1285036
  * bsc#1286926

  
Cross-References:

  * CVE-2026-92709

  
CVSS scores:

  * CVE-2026-92709 ( SUSE ):  9.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-92709 ( SUSE ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-92709 ( NVD ):  8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves one vulnerability and has one security fix can now be
installed.

## Description:

This update for rsyslog fixes the following issues:

  * CVE-2026-92709: `omfile` `dynaFile` template uses a value influenced by
    untrusted input as a path component without explicit secure-path handling,
    which can lead to arbitrary code execution (bsc#1286926).
  * RainerScript replace() length wrap (bsc#1285036).

## 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 12 SP5 LTSS  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-5089

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-5089

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * rsyslog-module-pgsql-8.2106.0-8.30.2
    * rsyslog-module-pgsql-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-udpspoof-debuginfo-8.2106.0-8.30.2
    * rsyslog-8.2106.0-8.30.2
    * rsyslog-debugsource-8.2106.0-8.30.2
    * rsyslog-module-udpspoof-8.2106.0-8.30.2
    * rsyslog-module-gssapi-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-mysql-debuginfo-8.2106.0-8.30.2
    * rsyslog-debuginfo-8.2106.0-8.30.2
    * rsyslog-diag-tools-8.2106.0-8.30.2
    * rsyslog-module-relp-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-relp-8.2106.0-8.30.2
    * rsyslog-module-mmnormalize-8.2106.0-8.30.2
    * rsyslog-module-snmp-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-gtls-8.2106.0-8.30.2
    * rsyslog-module-mysql-8.2106.0-8.30.2
    * rsyslog-doc-8.2106.0-8.30.2
    * rsyslog-diag-tools-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-gssapi-8.2106.0-8.30.2
    * rsyslog-module-gtls-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-snmp-8.2106.0-8.30.2
    * rsyslog-module-mmnormalize-debuginfo-8.2106.0-8.30.2
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * rsyslog-module-pgsql-8.2106.0-8.30.2
    * rsyslog-module-pgsql-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-udpspoof-debuginfo-8.2106.0-8.30.2
    * rsyslog-8.2106.0-8.30.2
    * rsyslog-debugsource-8.2106.0-8.30.2
    * rsyslog-module-udpspoof-8.2106.0-8.30.2
    * rsyslog-module-gssapi-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-mysql-debuginfo-8.2106.0-8.30.2
    * rsyslog-debuginfo-8.2106.0-8.30.2
    * rsyslog-diag-tools-8.2106.0-8.30.2
    * rsyslog-module-relp-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-relp-8.2106.0-8.30.2
    * rsyslog-module-mmnormalize-8.2106.0-8.30.2
    * rsyslog-module-snmp-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-gtls-8.2106.0-8.30.2
    * rsyslog-module-mysql-8.2106.0-8.30.2
    * rsyslog-doc-8.2106.0-8.30.2
    * rsyslog-diag-tools-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-gssapi-8.2106.0-8.30.2
    * rsyslog-module-gtls-debuginfo-8.2106.0-8.30.2
    * rsyslog-module-snmp-8.2106.0-8.30.2
    * rsyslog-module-mmnormalize-debuginfo-8.2106.0-8.30.2

## References:

  * https://www.suse.com/security/cve/CVE-2026-92709.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1285036
  * https://bugzilla.suse.com/show_bug.cgi?id=1286926

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