# Security update for mdadm

Announcement ID: SUSE-SU-2023:3953-1  
Rating: moderate  
References:

  * #1214244
  * #1214245

  
Cross-References:

  * CVE-2023-28736
  * CVE-2023-28938

  
CVSS scores:

  * CVE-2023-28736 ( SUSE ):  5.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
  * CVE-2023-28736 ( NVD ):  5.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
  * CVE-2023-28938 ( SUSE ):  3.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L
  * CVE-2023-28938 ( NVD ):  3.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L

  
Affected Products:

  * Basesystem Module 15-SP4
  * openSUSE Leap 15.4
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * 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 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 15 SP4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Manager Proxy 4.2
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.2
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.2
  * SUSE Manager Server 4.3

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for mdadm fixes the following issues:

  * CVE-2023-28736: Fixed a buffer overflow (bsc#1214244).
  * CVE-2023-28938: Fixed uncontrolled resource consumption (bsc#1214245).

## 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 Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-3953=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-3953=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-3953=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-3953=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3953=1

  * SUSE Manager Proxy 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3953=1

  * SUSE Manager Retail Branch Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.2-2023-3953=1

  * SUSE Manager Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3953=1

  * SUSE Linux Enterprise Micro 5.1  
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-3953=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3953=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3953=1

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-3953=1

## Package List:

  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Manager Proxy 4.2 (x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Manager Retail Branch Server 4.2 (x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Manager Server 4.2 (ppc64le s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * mdadm-4.1-150300.24.33.1
    * mdadm-debugsource-4.1-150300.24.33.1
    * mdadm-debuginfo-4.1-150300.24.33.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-28736.html
  * https://www.suse.com/security/cve/CVE-2023-28938.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1214244
  * https://bugzilla.suse.com/show_bug.cgi?id=1214245

openSUSE: 2023:3953-1: moderate: mdadm Security Advisory Update

October 3, 2023
This update for mdadm fixes the following issues: CVE-2023-28736: Fixed a buffer overflow (bsc#1214244)

Description

This update for mdadm fixes the following issues: * CVE-2023-28736: Fixed a buffer overflow (bsc#1214244). * CVE-2023-28938: Fixed uncontrolled resource consumption (bsc#1214245).

 

Patch

## 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 Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-3953=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-3953=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-3953=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-3953=1 * Basesystem Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3953=1 * SUSE Manager Proxy 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3953=1 * SUSE Manager Retail Branch Server 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch- Server-4.2-2023-3953=1 * SUSE Manager Server 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3953=1 * SUSE Linux Enterprise Micro 5.1 zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-3953=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3953=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3953=1 * openSUSE Leap 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-3953=1


Package List

* SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Manager Proxy 4.2 (x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Manager Retail Branch Server 4.2 (x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Manager Server 4.2 (ppc64le s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1 * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64) * mdadm-4.1-150300.24.33.1 * mdadm-debugsource-4.1-150300.24.33.1 * mdadm-debuginfo-4.1-150300.24.33.1


References

* #1214244 * #1214245 ## References: * https://www.suse.com/security/cve/CVE-2023-28736.html * https://www.suse.com/security/cve/CVE-2023-28938.html * https://bugzilla.suse.com/show_bug.cgi?id=1214244 * https://bugzilla.suse.com/show_bug.cgi?id=1214245


Severity
Announcement ID: SUSE-SU-2023:3953-1
Rating: moderate

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