# MA-1020.012024: MyCERT Advisory - Multiple Vulnerabilities in Linux Kernel

**Date:** 30 Jan 2024  
**Source:** https://www.mycert.org.my/portal/advisory?id=MA-1020.012024  
**Advisory ID:** MA-1020.012024

---

**1.0 Introduction**
CyberSecurity Malaysia has observed multiple vulnerabilities identified in SUSE Linux Kernel.
**2.0 Impact**
- Denial of Service
- Remote Code Execution
- Elevation of Privilege
- Information Disclosure
- Security Restriction Bypass
**3.0 Affected Products**
- Basesystem Module 15-SP5
- Development Tools Module 15-SP5
- Legacy Module 15-SP5
- Public Cloud Module 15-SP5
- SUSE CaaS Platform 4.0
- SUSE Enterprise Storage 7.1
- SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
- SUSE Linux Enterprise Desktop 15 SP5
- SUSE Linux Enterprise High Availability Extension 12 SP5
- SUSE Linux Enterprise High Availability Extension 15 SP1
- SUSE Linux Enterprise High Availability Extension 15 SP2
- SUSE Linux Enterprise High Availability Extension 15 SP3
- SUSE Linux Enterprise High Availability Extension 15 SP4
- SUSE Linux Enterprise High Availability Extension 15 SP5
- SUSE Linux Enterprise High Performance Computing 12 SP5
- SUSE Linux Enterprise High Performance Computing 15 SP1
- SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
- SUSE Linux Enterprise High Performance Computing 15 SP2
- SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
- SUSE Linux Enterprise High Performance Computing 15 SP3
- SUSE Linux Enterprise High Performance Computing 15 SP4
- SUSE Linux Enterprise High Performance Computing 15 SP5
- SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
- SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
- SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
- SUSE Linux Enterprise Live Patching 12-SP5
- SUSE Linux Enterprise Live Patching 15-SP1
- SUSE Linux Enterprise Live Patching 15-SP2
- SUSE Linux Enterprise Live Patching 15-SP3
- SUSE Linux Enterprise Live Patching 15-SP4
- SUSE Linux Enterprise Live Patching 15-SP5
- SUSE Linux Enterprise Micro 5.1
- 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 12 SP5
- SUSE Linux Enterprise Real Time 15 SP4
- SUSE Linux Enterprise Real Time 15 SP5
- SUSE Linux Enterprise Server 11 SP4
- SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE 11-SP4
- SUSE Linux Enterprise Server 12 SP5
- SUSE Linux Enterprise Server 15 SP1
- SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
- SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
- SUSE Linux Enterprise Server 15 SP2
- SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
- SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
- SUSE Linux Enterprise Server 15 SP3
- SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3
- SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
- SUSE Linux Enterprise Server 15 SP4
- SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
- SUSE Linux Enterprise Server 15 SP5
- SUSE Linux Enterprise Server for SAP Applications 12 SP5
- SUSE Linux Enterprise Server for SAP Applications 15 SP1
- SUSE Linux Enterprise Server for SAP Applications 15 SP2
- SUSE Linux Enterprise Server for SAP Applications 15 SP3
- SUSE Linux Enterprise Server for SAP Applications 15 SP4
- SUSE Linux Enterprise Server for SAP Applications 15 SP5
- SUSE Linux Enterprise Software Development Kit 12 SP5
- SUSE Linux Enterprise Workstation Extension 12 12-SP5
- SUSE Linux Enterprise Workstation Extension 15 SP5
- SUSE Manager Proxy 4.0
- SUSE Manager Proxy 4.1
- SUSE Manager Proxy 4.2
- SUSE Manager Proxy 4.3
- SUSE Manager Retail Branch Server 4.0
- SUSE Manager Retail Branch Server 4.1
- SUSE Manager Retail Branch Server 4.2
- SUSE Manager Retail Branch Server 4.3
- SUSE Manager Server 4.0
- SUSE Manager Server 4.1
- SUSE Manager Server 4.2
- SUSE Manager Server 4.3
- SUSE Real Time Module 15-SP4
- SUSE Real Time Module 15-SP5
- openSUSE Leap 15.3
- openSUSE Leap 15.4
- openSUSE Leap 15.5
- openSUSE Leap Micro 5.3
- openSUSE Leap Micro 5.4
**4.0 Recommendations**
CyberSecurity Malaysia encourages users and system administrators using the affected products above to update the products with the latest patches/updates from the product vendors.
Kindly refer to the following URLs for more information:
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240110-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240112-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240113-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240118-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240115-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240117-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240120-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240129-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240141-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240153-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240154-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240156-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240160-1>
Generally, we advise the users to be updated with the latest security announcements by the vendor and follow best practice security policies to determine which updates should be applied.
For further enquiries, please contact the Cyber999 Incident Response Team through the following channels:
E-mail: cyber999[at]cybersecurity.my 
Phone: 1-300-88-2999 (monitored during business hours) 
Mobile: +60 19 2665850 (24x7 call incident reporting) 
Business Hours: Mon - Fri 09:00 -18:00 MYT 
Web: <https://www.mycert.org.my> 
Twitter: <https://twitter.com/mycert> 
Facebook: <https://www.facebook.com/mycert.org.my>
**5.0    References**
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240110-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240112-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240113-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240118-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240115-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240117-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240120-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240129-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240141-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240153-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240154-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240156-1>
- <https://www.suse.com/support/update/announcement/2024/suse-su-20240160-1>
- <https://www.hkcert.org/security-bulletin/suse-linux-kernel-multiple-vulnerabilities_20240118>