SUSE Linux Enterprise Server 15 SP4 — Cyber Threats, Attacks & Incidents

Overview

SUSE Linux Enterprise Server 15 SP4 is SUSE's enterprise-grade Linux distribution designed for data center and hybrid cloud workloads. It sustains security through regular advisories and updates (covering kernel, Bluetooth stack, and container tooling like Podman), highlighting its significance as a foundational platform in enterprise cybersecurity.

Related Threat Clusters

• Critical Heap Overflow Vulnerability in 389-ds Affects SUSE and openSUSE Systems

  A critical heap buffer overflow vulnerability, CVE-2025-14905, was identified in the 389-ds directory server, impacting multiple SUSE and openSUSE systems. This flaw arises from improper size calculations in the…

  2 articles · Updated May 7, 2026
• SUSE Releases Multiple Security Updates for xorg-x11 with Critical Vulnerabilities

  On June 2, 2026, SUSE announced three important security updates for the xorg-x11-server, identified as SUSE-SU-2026:2224-1, SUSE-SU-2026:2225-1, and SUSE-SU-2026:2226-1. Each update addresses nine critical…

  8 articles · Updated June 2, 2026
• openSUSE Google Cloud SAP Agent Authorization Bypass Vulnerability CVE-2026-33186

  A critical vulnerability (CVE-2026-33186) has been identified in the google-cloud-sap-agent version 3.12, affecting multiple SUSE systems including openSUSE Leap 15.6 and various Public Cloud Modules. The flaw allows…

  2 articles · Updated April 7, 2026
• SUSE and openSUSE Address Moderate grub2 Vulnerabilities

  SUSE and openSUSE have released updates for grub2 to address multiple vulnerabilities, including use-after-free and out-of-bounds write issues. The updates fix specific CVEs, including CVE-2025-54771 and CVE-2025-61661,…

  46 articles · Updated November 20, 2025
• SUSE Linux Munge Buffer Overflow Vulnerability Update

  SUSE has released updates addressing a critical buffer overflow vulnerability (CVE-2026-25506) in the munge package, affecting multiple SUSE Linux versions. The vulnerability, which was published on February 10, 2026,…

  1164 articles · Updated February 12, 2026
• openSUSE Podman and OpenSSH Vulnerabilities Addressed in Recent Updates

  openSUSE has released updates for Podman and OpenSSH to address critical vulnerabilities. The Podman update fixes a denial-of-service issue (CVE-2025-47913) related to unexpected message types, while the OpenSSH update…

  22 articles · Updated November 21, 2025
• SUSE OpenSSL Update Addresses Out-of-Bounds Vulnerability CVE-2025-9230

  SUSE has released updates for OpenSSL addressing an important out-of-bounds read and write vulnerability identified as CVE-2025-9230. This affects both openssl-1_0_0 and openssl-3-livepatches, with specific patch…

  25 articles · Updated November 18, 2025

Recent Intelligence Reports

• openSUSE 15.4 xorg-x11-server Important Security Update 2026-2223 — Linuxsecurity · June 2, 2026
• SUSE Linux 15 SP4 389-ds Important Heap Overflow Risk 2026-1753 — Linuxsecurity · May 7, 2026
• SUSE Google Cloud SAP Agent Key Authorization Bypass Flaw 2026-1194 — Linuxsecurity · April 7, 2026
• SUSE Helm Security Bulletin 2026-0480 — Linuxsecurity · February 12, 2026
• SUSE Advisory 2025:4281-1 Addresses Critical CVE-2023 — Linuxsecurity · November 27, 2025
• SUSE Linux Enterprise 15 SP4: 2025:4242 — Linuxsecurity · November 26, 2025
• SUSE: Kernel Important Bluetooth Disconnect Risk CVE-2023-53673 2025:4237 — Linuxsecurity · November 25, 2025
• SUSE: Podman Important Security Update for CVE-2025 — Linuxsecurity · November 21, 2025

Related Entities