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openSUSE: Kernel Important Bluetooth Disconnection Flaw SUSE-SU-2025:4281

Linuxsecurity •LinuxSecurity Advisories • November 27, 2025

This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.173 fixes one security issue The following security issue was fixed: * CVE-2023-53673: Bluetooth: hci_event: call disconnect callback before deleting conn (bsc#1251983).

## 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-2025-4281=1 * SUSE Linux Enterprise Live Patching 15-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-4281=1

* openSUSE Leap 15.4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_173-default-debuginfo-5-150400.2.1 * kernel-livepatch-5_14_21-150400_24_173-default-5-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_43-debugsource-5-150400.2.1 * SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_173-default-debuginfo-5-150400.2.1 * kernel-livepatch-5_14_21-150400_24_173-default-5-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_43-debugsource-5-150400.2.1

* bsc#1251983 ## References: * *

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

openSUSE Podman and OpenSSH Vulnerabilities Addressed in Recent Updates openSUSE has released updates for Podman and OpenSSH to address critical vulnerabilities. The Podman update fixes a denial-of-service issue (CVE-2025-47913) related to unexpected message types, while the OpenSSH update resolves code execution vulnerabilities (CVE-2025-61984 and CVE-2025-61985) involving control characters in usernames and SSH URIs. Users are advised to apply the patches using SUSE's recommended installation methods. 22 sources 28

Extracted Entities

CVEs (1)

CVE-2023-53673

Platforms (1)

Linux