USN-8908-1 bluez vulnerabilities

Michael Bommarito discovered that BlueZ incorrectly handled codec capability storage in the A2DP profile. An attacker could possibly use this issue to cause a stack buffer overflow, resulting in a denial of service or arbitrary code execution. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22....

CVE-2025-36911_scan

Escáner CVE-2025-36911 Prueba conexiones L2CAP BR/EDR no autenticadas a PSMs de audio A2DP/AVRCP y detecta el servicio Fast Pair GFPS en BLE. Requisitos Linux BlueZ instalado y el servicio bluetooth activo para la funcionalidad BLE. Adaptador Bluetooth habilitado bluetoothctl power on. SO basado ...

DEBIAN-CVE-2026-101887

BlueALSA bluez-alsa/bluealsad contains a division-by-zero vulnerability in the LC3plus sink decoder a2dp-lc3plus.c, a2dplc3plusdecthread that allows a Bluetooth-adjacent attacker to crash the daemon by sending a crafted RTP media header with an attacker-controlled frame count field set to zero...

CVE-2026-101887 BlueALSA bluealsad LC3plus Decoder Division-by-Zero DoS

BlueALSA bluez-alsa/bluealsad contains a division-by-zero vulnerability in the LC3plus sink decoder a2dp-lc3plus.c, a2dplc3plusdecthread that allows a Bluetooth-adjacent attacker to crash the daemon by sending a crafted RTP media header with an attacker-controlled frame count field set to zero...

EUVD-2026-90456

BlueALSA bluez-alsa/bluealsad contains a division-by-zero vulnerability in the LC3plus sink decoder a2dp-lc3plus.c, a2dplc3plusdecthread that allows a Bluetooth-adjacent attacker to crash the daemon by sending a crafted RTP media header with an attacker-controlled frame count field set to zero...

CVE-2026-101887

BlueALSA bluez-alsa/bluealsad contains a division-by-zero vulnerability in the LC3plus sink decoder a2dp-lc3plus.c, a2dplc3plusdecthread that allows a Bluetooth-adjacent attacker to crash the daemon by sending a crafted RTP media header with an attacker-controlled frame count field set to zero...

Important: bluez

Issue Overview: 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...

Amazon Linux 2023 : bluez, bluez-cups, bluez-deprecated (ALAS2023-2026-3141)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3141 advisory. 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 attacke...

CVE-2026-81508

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In 5.5.5, 6.0.1, and 6.1, the BlueDroid A2DP sink function btca2dpsinkhandleincmedia reads a timestamp field from the received media buffer before validating that the packet layout contains the field. A paired BR/EDR audio...

EUVD-2026-86334

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In 5.5.5, 6.0.1, and 6.1, the BlueDroid A2DP sink function btca2dpsinkhandleincmedia reads a timestamp field from the received media buffer before validating that the packet layout contains the field. A paired BR/EDR audio...

CVE-2026-81508 ESF-IDF: Heap Out-of-Bounds Read in Bluedroid A2DP Sink Media Packet Processing

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In 5.5.5, 6.0.1, and 6.1, the BlueDroid A2DP sink function btca2dpsinkhandleincmedia reads a timestamp field from the received media buffer before validating that the packet layout contains the field. A paired BR/EDR audio...

CVE-2026-81508

The ESF-IDF (Espressif Internet of Things Development Framework) versions 5.5.5 , 6.0.1 , and 6.1 are vulnerable to an out-of-bounds read in the BlueDroid A2DP sink function btc_a2dp_sink_handle_inc_media(). The root cause is that the function reads a timestamp field from a received media buffer ...

CVE-2026-81508 ESF-IDF: Heap Out-of-Bounds Read in Bluedroid A2DP Sink Media Packet Processing

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In 5.5.5, 6.0.1, and 6.1, the BlueDroid A2DP sink function btca2dpsinkhandleincmedia reads a timestamp field from the received media buffer before validating that the packet layout contains the field. A paired BR/EDR audio...

CVE-2026-81508 ESF-IDF: Heap Out-of-Bounds Read in Bluedroid A2DP Sink Media Packet Processing

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In 5.5.5, 6.0.1, and 6.1, the BlueDroid A2DP sink function btca2dpsinkhandleincmedia reads a timestamp field from the received media buffer before validating that the packet layout contains the field. A paired BR/EDR audio...

PT-2026-98227

Name of the Vulnerable Software and Affected Versions ESF-IDF version 5.5.5 ESF-IDF version 6.0.1 ESF-IDF version 6.1 Description The BlueDroid A2DP sink function btc a2dp sink handle inc media reads a timestamp field from the received media buffer without first validating that the packet layout...

CVE-2026-81508: Out-of-bounds Read

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In 5.5.5, 6.0.1, and 6.1, the BlueDroid A2DP sink function btca2dpsinkhandleincmedia reads a timestamp field from the received media buffer before validating that the packet layout contains the field. A paired BR/EDR audio...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: bluez (UTSA-2026-124432)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-124432 advisory. BlueZ A2DP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affecte...

OESA-2026-3881 bluez security update

This package provides all utilities for use in Bluetooth applications. The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. Security Fixes: BlueZ A2DP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute...

SUSE CVE-2026-19774

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...

CVE-2026-93015

BlueKitchen BTstack through 1.8.2 fails to validate the peer-reported endpoint count against table bounds in A2DP stream endpoint discovery. A bonded peer can send an AVDTP DISCOVER response with more endpoints than the fixed table holds, causing out-of-bounds writes that corrupt adjacent static...