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openSUSE 15.3: Kernel Important Security Issues Fixed SUSE-2025:4203-1

opensuse
Calendar Grey November 24, 2025
Dist Opensuse Esm H88
Update addresses four important security issues in openSUSE kernel. Immediate installation recommended for system protection.
An update that solves four vulnerabilities can now be installed.

Description

This update for the SUSE Linux Enterprise kernel 5.3.18-150300.59.207 fixes

various security issues

The following security issues were fixed:

* CVE-2022-50388: nvme: fix multipath crash caused by flush request when

blktrace is enabled (bsc#1250295).

* CVE-2022-50432: kernfs: fix use-after-free in __kernfs_remove (bsc#1251228).

* CVE-2023-53673: Bluetooth: hci_event: call disconnect callback before

deleting conn (bsc#1251983).

* CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt

(bsc#1245778).

Topics%20covered

Topics Covered

security advisory security issue remote access important kernel OpenSUSE

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 15.3

zypper in -t patch SUSE-2025-4203=1 SUSE-2025-4204=1 SUSE-2025-4205=1

SUSE-2025-4210=1 SUSE-2025-4214=1 SUSE-2025-4216=1 SUSE-2025-4206=1

* SUSE Linux Enterprise Live Patching 15-SP3

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-4203=1 SUSE-SLE-

Module-Live-Patching-15-SP3-2025-4204=1 SUSE-SLE-Module-Live-

Patching-15-SP3-2025-4205=1 SUSE-SLE-Module-Live-Patching-15-SP3-2025-4210=1

SUSE-SLE-Module-Live-Patching-15-SP3-2025-4214=1 SUSE-SLE-Module-Live-

Patching-15-SP3-2025-4216=1 SUSE-SLE-Module-Live-Patching-15-SP3-2025-4206=1

Package List

* openSUSE Leap 15.3 (ppc64le s390x x86_64)

* kernel-livepatch-SLE15-SP3_Update_57-debugsource-10-150300.2.1

* kernel-livepatch-SLE15-SP3_Update_50-debugsource-18-150300.2.1

* kernel-livepatch-5_3_18-150300_59_204-default-debuginfo-10-150300.2.1

* kernel-livepatch-5_3_18-150300_59_188-default-15-150300.2.1

* kernel-livepatch-5_3_18-150300_59_201-default-debuginfo-10-150300.2.1

* kernel-livepatch-5_3_18-150300_59_198-default-12-150300.2.1

* kernel-livepatch-SLE15-SP3_Update_54-debugsource-12-150300.2.1

* kernel-livepatch-5_3_18-150300_59_188-default-debuginfo-15-150300.2.1

* kernel-livepatch-5_3_18-150300_59_198-default-debuginfo-12-150300.2.1

* kernel-livepatch-5_3_18-150300_59_207-default-debuginfo-9-150300.2.1

* kernel-livepatch-SLE15-SP3_Update_55-debugsource-12-150300.2.1

* kernel-livepatch-5_3_18-150300_59_195-default-debuginfo-12-150300.2.1

* kernel-livepatch-5_3_18-150300_59_204-default-10-150300.2.1

* kernel-livepatch-SLE15-SP3_Update_52-debugsource-15-150300.2.1

*...

Read the Full Advisory

References

* bsc#1245778

* bsc#1250295

* bsc#1251228

* bsc#1251983

## References:

* https://www.suse.com/security/cve/CVE-2022-50388.html

* https://www.suse.com/security/cve/CVE-2022-50432.html

* https://www.suse.com/security/cve/CVE-2023-53673.html

* https://www.suse.com/security/cve/CVE-2024-53141.html

* https://bugzilla.suse.com/show_bug.cgi?id=1245778

* https://bugzilla.suse.com/show_bug.cgi?id=1250295

* https://bugzilla.suse.com/show_bug.cgi?id=1251228

* https://bugzilla.suse.com/show_bug.cgi?id=1251983

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4203-1
Release Date: 2025-11-24T17:43:34Z
Affected Products: * openSUSE Leap 15.3 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise Live Patching 15-SP3 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server for SAP Applications 15 SP3

Topics%20covered

Topics Covered

security advisory security issue remote access important kernel OpenSUSE

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