openSUSE: Kernel Important Patch for DoS and Crash Issues 2025:4285-1
opensuse
November 28, 2025
An update that solves three vulnerabilities can now be installed.
Description
This update for the SUSE Linux Enterprise kernel 5.3.18-150300.59.221 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).
Topics Covered
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 Live Patching 15-SP3
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-4285=1
* openSUSE Leap 15.3
zypper in -t patch SUSE-2025-4285=1
Package List
* SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
* kernel-livepatch-5_3_18-150300_59_221-default-2-150300.2.1
* openSUSE Leap 15.3 (ppc64le s390x x86_64)
* kernel-livepatch-5_3_18-150300_59_221-default-debuginfo-2-150300.2.1
* kernel-livepatch-SLE15-SP3_Update_62-debugsource-2-150300.2.1
* kernel-livepatch-5_3_18-150300_59_221-default-2-150300.2.1
* openSUSE Leap 15.3 (x86_64)
* kernel-livepatch-5_3_18-150300_59_221-preempt-2-150300.2.1
* kernel-livepatch-5_3_18-150300_59_221-preempt-debuginfo-2-150300.2.1
References
* 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://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
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:4285-1
Release Date: 2025-11-27T22:34:36Z
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 Covered
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