Upstream information

CVE-2026-19774 at MITRE

Description

BlueZ A2DP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. An attacker must first obtain the ability to pair a malicious Bluetooth device with the target system in order to exploit this vulnerability.

The specific flaw exists within the handling of the stream endpoints. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-29429.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (ZDI) SUSE
Base Score 7.1 8
Vector CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Adjacent Network Adjacent Network
Attack Complexity High Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3 3.1
CVSS v4 Scores
CVSS detail SUSE
Base Score 8.6
Vector CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Attack Vector Adjacent Network
Attack Complexity Low
Attack Requirements None
Privileges Required None
User Interaction Passive
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
SUSE Bugzilla entry: 1280814 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP7 bluez Affected
SUSE Linux Enterprise Micro 5.3 bluez Affected
SUSE Linux Enterprise Micro 5.4 bluez Affected
SUSE Linux Enterprise Micro 5.5 bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 SP7 bluez Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP7 bluez Affected
SUSE Linux Enterprise Server 15 SP7 bluez Affected
SUSE Linux Enterprise Server 16.0 bluez Affected
SUSE Linux Enterprise Server 16.1 bluez Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 bluez Affected
SUSE Linux Enterprise Server for SAP applications 16.0 bluez Affected
SUSE Linux Enterprise Server for SAP applications 16.1 bluez Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 bluez Affected
SUSE Linux Micro 6.0 bluez Affected
SUSE Linux Micro 6.1 bluez Affected
SUSE Linux Micro 6.2 bluez Affected
openSUSE Leap 16.0 bluez Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP5 bluez Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP5 bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 bluez Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP4 bluez Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP5 bluez Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP6 bluez Affected
SUSE Linux Enterprise Server 12 SP5 bluez Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS bluez Not affected
SUSE Linux Enterprise Server 15 SP4 bluez Affected
SUSE Linux Enterprise Server 15 SP4-LTSS bluez Affected
SUSE Linux Enterprise Server 15 SP5 bluez Affected
SUSE Linux Enterprise Server 15 SP5-LTSS bluez Affected
SUSE Linux Enterprise Server 15 SP6 bluez Affected
SUSE Linux Enterprise Server 15 SP6-LTSS bluez Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 bluez Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 bluez Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 bluez Affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 bluez Not affected
SUSE CaaS Platform 4.0 bluez Affected
SUSE Enterprise Storage 6 bluez Affected
SUSE Enterprise Storage 7 bluez Not affected
SUSE Enterprise Storage 7.1 bluez Affected
SUSE Linux Enterprise Desktop 12 SP2 bluez Not affected
SUSE Linux Enterprise Desktop 12 SP3 bluez Not affected
SUSE Linux Enterprise Desktop 12 SP4 bluez Not affected
SUSE Linux Enterprise Desktop 15 bluez Affected
SUSE Linux Enterprise Desktop 15 SP1 bluez Affected
SUSE Linux Enterprise Desktop 15 SP2 bluez Not affected
SUSE Linux Enterprise Desktop 15 SP3 bluez Affected
SUSE Linux Enterprise Desktop 15 SP4 bluez Affected
SUSE Linux Enterprise Desktop 15 SP5 bluez Affected
SUSE Linux Enterprise Desktop 15 SP6 bluez Affected
SUSE Linux Enterprise High Performance Computing 12 SP2 bluez Not affected
SUSE Linux Enterprise High Performance Computing 12 SP3 bluez Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 bluez Not affected
SUSE Linux Enterprise High Performance Computing 15 bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 bluez Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS bluez Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS bluez Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS bluez Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS bluez Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS bluez Affected
SUSE Linux Enterprise Micro 5.0 bluez Not affected
SUSE Linux Enterprise Module for Basesystem 15 bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 bluez Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 bluez Affected
SUSE Linux Enterprise Module for Desktop Applications 15 bluez Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 bluez Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 bluez Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 bluez Affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT bluez Not affected
SUSE Linux Enterprise Real Time 15 SP2 bluez Not affected
SUSE Linux Enterprise Real Time 15 SP3 bluez Affected
SUSE Linux Enterprise Real Time 15 SP4 bluez Affected
SUSE Linux Enterprise Server 12 SP2 bluez Not affected
SUSE Linux Enterprise Server 12 SP2-BCL bluez Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS bluez Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS bluez Not affected
SUSE Linux Enterprise Server 12 SP3 bluez Not affected
SUSE Linux Enterprise Server 12 SP3-BCL bluez Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS bluez Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS bluez Not affected
SUSE Linux Enterprise Server 12 SP4 bluez Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS bluez Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS bluez Not affected
SUSE Linux Enterprise Server 15 bluez Affected
SUSE Linux Enterprise Server 15 SP1 bluez Affected
SUSE Linux Enterprise Server 15 SP1-BCL bluez Affected
SUSE Linux Enterprise Server 15 SP1-LTSS bluez Affected
SUSE Linux Enterprise Server 15 SP2 bluez Not affected
SUSE Linux Enterprise Server 15 SP2-BCL bluez Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS bluez Not affected
SUSE Linux Enterprise Server 15 SP3 bluez Affected
SUSE Linux Enterprise Server 15 SP3-BCL bluez Affected
SUSE Linux Enterprise Server 15 SP3-LTSS bluez Affected
SUSE Linux Enterprise Server 15-LTSS bluez Affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 15 bluez Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 bluez Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 bluez Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 bluez Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 bluez Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 bluez Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 bluez Not affected
SUSE Linux Enterprise Workstation Extension 12 SP2 bluez Not affected
SUSE Linux Enterprise Workstation Extension 12 SP3 bluez Not affected
SUSE Linux Enterprise Workstation Extension 12 SP4 bluez Not affected
SUSE Linux Enterprise Workstation Extension 12 SP5 bluez Not affected
SUSE Linux Enterprise Workstation Extension 15 bluez Affected
SUSE Linux Enterprise Workstation Extension 15 SP1 bluez Affected
SUSE Linux Enterprise Workstation Extension 15 SP2 bluez Not affected
SUSE Linux Enterprise Workstation Extension 15 SP3 bluez Affected
SUSE Linux Enterprise Workstation Extension 15 SP4 bluez Affected
SUSE Linux Enterprise Workstation Extension 15 SP5 bluez Affected
SUSE Linux Enterprise Workstation Extension 15 SP6 bluez Affected
SUSE Manager Proxy 4.0 bluez Affected
SUSE Manager Proxy 4.1 bluez Not affected
SUSE Manager Proxy 4.2 bluez Affected
SUSE Manager Proxy 4.3 bluez Affected
SUSE Manager Proxy LTS 4.3 bluez Affected
SUSE Manager Retail Branch Server 4.0 bluez Affected
SUSE Manager Retail Branch Server 4.1 bluez Not affected
SUSE Manager Retail Branch Server 4.2 bluez Affected
SUSE Manager Retail Branch Server 4.3 bluez Affected
SUSE Manager Retail Branch Server LTS 4.3 bluez Affected
SUSE Manager Server 4.0 bluez Affected
SUSE Manager Server 4.1 bluez Not affected
SUSE Manager Server 4.2 bluez Affected
SUSE Manager Server 4.3 bluez Affected
SUSE Manager Server LTS 4.3 bluez Affected
SUSE OpenStack Cloud 7 bluez Not affected
SUSE OpenStack Cloud 8 bluez Not affected
SUSE OpenStack Cloud 9 bluez Not affected
SUSE OpenStack Cloud Crowbar 8 bluez Not affected
SUSE OpenStack Cloud Crowbar 9 bluez Not affected
openSUSE Leap 15.3 bluez Affected
openSUSE Leap 15.4 bluez Affected
openSUSE Leap 15.5 bluez Affected
openSUSE Leap 15.6 bluez Affected
openSUSE Leap Micro 5.3 bluez Affected
openSUSE Leap Micro 5.4 bluez Affected
openSUSE Leap Micro 5.5 bluez Affected


SUSE Timeline for this CVE

CVE page created: Thu Sep 17 15:33:22 2026
CVE page last modified: Thu Sep 17 15:33:22 2026