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openSUSE: Key Linux Kernel Update CVE-2024-56558 Advisory SUSE-2025:02470-1

opensuse
Calendar Grey July 23, 2025
Dist Opensuse Esm H88
SUSE enhances the Linux Kernel addressing CVE-2024-56558, deemed significant due to its capability to cause service interruptions.
An update that solves one vulnerability can now be installed.

Description

This update for the Linux Kernel 5.14.21-150400_24_164 fixes one issue.

The following security issue was fixed:

* CVE-2024-56558: nfsd: make sure exp active before svc_export_show

(bsc#1243648).

Topics%20covered

Topics Covered

security advisory important kernel service disruption OpenSUSE nfsd

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 15.4

zypper in -t patch SUSE-2025-2470=1

* SUSE Linux Enterprise Live Patching 15-SP4

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-2470=1

Package List

* openSUSE Leap 15.4 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150400_24_164-default-2-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_40-debugsource-2-150400.2.1

* kernel-livepatch-5_14_21-150400_24_164-default-debuginfo-2-150400.2.1

* SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150400_24_164-default-2-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_40-debugsource-2-150400.2.1

* kernel-livepatch-5_14_21-150400_24_164-default-debuginfo-2-150400.2.1

References

* bsc#1243648

## References:

* https://www.suse.com/security/cve/CVE-2024-56558.html

* https://bugzilla.suse.com/show_bug.cgi?id=1243648

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02470-1
Release Date: 2025-07-22T20:04:04Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4

Topics%20covered

Topics Covered

security advisory important kernel service disruption OpenSUSE nfsd

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