openSUSE: Kernel Important Bluetooth and IP Set Fixes SUSE-SU-2025:4233-1
opensuse
November 25, 2025
An update that solves two vulnerabilities can now be installed.
Description
This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.167 fixes
various security issues
The following security issues were fixed:
* 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).
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-2025-4233=1
* SUSE Linux Enterprise Live Patching 15-SP4
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-4233=1
Package List
* openSUSE Leap 15.4 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP4_Update_41-debugsource-9-150400.2.1
* kernel-livepatch-5_14_21-150400_24_167-default-debuginfo-9-150400.2.1
* kernel-livepatch-5_14_21-150400_24_167-default-9-150400.2.1
* SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP4_Update_41-debugsource-9-150400.2.1
* kernel-livepatch-5_14_21-150400_24_167-default-debuginfo-9-150400.2.1
* kernel-livepatch-5_14_21-150400_24_167-default-9-150400.2.1
References
* bsc#1245778
* bsc#1251983
## References:
* 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=1251983
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Severity
important
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Critical
Announcement ID: SUSE-SU-2025:4233-1
Release Date: 2025-11-25T14:33:50Z
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
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