openSUSE 15.6: SUSE-SU-2025:01651-1 moderate: address information exposure

opensuse

May 22, 2025

An update that solves eight vulnerabilities can now be installed.

Description

This update for ucode-intel fixes the following issues:

Intel CPU Microcode was updated to the 20250512 release (bsc#1243123)

* CVE-2024-28956: Exposure of Sensitive Information in Shared

Microarchitectural Structures during Transient Execution for some Intel

Processors may allow an authenticated user to potentially enable information

disclosure via local access.

* CVE-2025-20103: Insufficient resource pool in the core management mechanism

for some Intel Processors may allow an authenticated user to potentially

enable denial of service via local access.

* CVE-2025-20054: Uncaught exception in the core management mechanism for some

Intel Processors may allow an authenticated user to potentially enable

denial of service via local access.

* CVE-2024-43420: Exposure of sensitive information caused by shared

microarchitectural predictor state that influences transient execution for

some Intel Atom processors may allow an authenticated user to...

Read the Full Advisory

Topics Covered

security advisory denial of service moderate severity information exposure openSUSE ucode-intel

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:

* openSUSE Leap 15.6

zypper in -t patch openSUSE-SLE-15.6-2025-1651=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2025-1651=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2025-1651=1

* SUSE Linux Enterprise Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2025-1651=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2025-1651=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2025-1651=1

* Basesystem Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-1651=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-1651=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch...

Read the Full Advisory

Package List

* openSUSE Leap 15.6 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise Micro 5.3 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise Micro 5.4 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise Micro 5.5 (x86_64)

* ucode-intel-20250512-150200.56.1

* Basesystem Module 15-SP6 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (x86_64)

* ucode-intel-20250512-150200.56.1

* SUSE Linux Enterprise High Performance...

Read the Full Advisory

References

* bsc#1243123

## References:

* https://www.suse.com/security/cve/CVE-2024-28956.html

* https://www.suse.com/security/cve/CVE-2024-43420.html

* https://www.suse.com/security/cve/CVE-2024-45332.html

* https://www.suse.com/security/cve/CVE-2025-20012.html

* https://www.suse.com/security/cve/CVE-2025-20054.html

* https://www.suse.com/security/cve/CVE-2025-20103.html

* https://www.suse.com/security/cve/CVE-2025-20623.html

* https://www.suse.com/security/cve/CVE-2025-24495.html

* https://bugzilla.suse.com/show_bug.cgi?id=1243123

Announcement ID: SUSE-SU-2025:01651-1

Release Date: 2025-05-22T08:53:02Z

Affected Products: * Basesystem Module 15-SP6 * openSUSE Leap 15.6 * SUSE Enterprise Storage 7.1 * SUSE Linux Enterprise Desktop 15 SP6 * 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 ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 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 15 SP6 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server 15 SP3 LTSS * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server 15 SP6 * 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 Server for SAP Applications 15 SP6 * SUSE Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.3

Topics Covered

security advisory denial of service moderate severity information exposure openSUSE ucode-intel

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