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SUSE: Linux Kernel Important Bluetooth User After Free Vuln 2025:3684-1

suse
Calendar Grey October 20, 2025
Dist Suse Esm H88
Critical SUSE Linux Kernel update fixes Bluetooth user-after-free issue; essential security enhancement for stability.
* bsc#1250302 Cross-References: * CVE-2022-50386

Summary

## This update for the Linux Kernel 4.12.14-122_272 fixes one issue. The following security issue was fixed: * CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250302). ## 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 12-SP5 zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2025-3684=1 ## Package List: * SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64) * kgraft-patch-4_12_14-122_272-default-2-2.1

Topics%20covered

Topics Covered

security advisory SuSE important kernel Bluetooth user-after-free

References

* bsc#1250302

Cross-

* CVE-2022-50386

CVSS scores:

* CVE-2022-50386 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2022-50386 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Live Patching 12-SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2022-50386.html

* https://bugzilla.suse.com/show_bug.cgi?id=1250302

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:3684-1
Release Date: 2025-10-20T18:03:48Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important kernel Bluetooth user-after-free

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