PT-2026-83021

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth ISO implementation where ISO sockets may dereference the hcon reference after the iso conn del function has been called. This occurs because the clearing...

CVE-2026-80683: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: give the socket its own scoconn reference scoconndel drops a reference it does not own. It takes one transient reference via scoconnholdunlesszero and releases it with the scoconnput that follows scosockhold; the...

PT-2026-82983

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth SCO Synchronous Connection-Oriented implementation where the sco conn del function drops a reference it does not own. This occurs because the socket stor...

PT-2026-82966

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.13.0-rc4 Description A race condition exists in the Bluetooth SCO component. The function sco sock timeout runs asynchronously and acquires a socket lock. If a socket is closing while the timer is active, the...

CVE-2026-80666: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: sco: Fix a race condition in scosocktimeout scosocktimeout runs asynchronously and locksocksk. If the socket is closing while the timer is running, it holds the same lock locksocksk twice, leading to a deadlock. CPU 0...

Linux Distros Unpatched Vulnerability : CVE-2026-80721

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: ISO: ensure no dangling hcon references in isoconn After isoconndel, ISO sockets should not dereference the hcon any more. Currently, clearing...

PT-2026-86719

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: ensure no dangling hcon references in iso conn After iso conn del, ISO sockets should not dereference the hcon any more. Currently, clearing iso conn::hcon relies on iso conn del releasing the last reference to th...

CVE-2026-80721: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: ensure no dangling hcon references in isoconn After isoconndel, ISO sockets should not dereference the hcon any more. Currently, clearing isoconn::hcon relies on isoconndel releasing the last reference to the...

CVE-2026-80692: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: hold conn in hciconnectacl/lesync callbacks There is theoretical UAF if the conn is freed while the hcisync task is running. Hold refcount to avoid that...

CVE-2026-5706 Buffer overflow in Bluetooth Mesh SDK when handling extended advertisements

In Bluetooth Mesh SDK 6.1.4 and earlier, malformed extended advertisements can trigger out-of-bounds writes leading to stack corruption and remote code execution. These messages must come from a device that has already joined the network. Only provisioners supporting extended advertisements may b...

CVE-2026-5706

Silicon Labs Bluetooth Mesh SDK version 6.1.4 and earlier is affected by a buffer overflow when processing malformed extended advertisements . The out-of-bounds write corrupts the stack, potentially enabling remote code execution . Exploitation requires the malicious message to originate from a d...

CVE-2026-5706 Buffer overflow in Bluetooth Mesh SDK when handling extended advertisements

In Bluetooth Mesh SDK 6.1.4 and earlier, malformed extended advertisements can trigger out-of-bounds writes leading to stack corruption and remote code execution. These messages must come from a device that has already joined the network. Only provisioners supporting extended advertisements may b...

[SECURITY] Fedora 43 Update: bluez-5.87-4.fc43

Utilities for use in Bluetooth applications: - avinfo - bluemoon - bluetoothctl - bluetoothd - btattach - btmon - hex2hcd - mpris-proxy The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A...

SUSE CVE-2026-79001

Information leak in Bluetooth in Google Chrome on on Mac prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain sensitive information via a crafted HTML page. Chromium security severity: Low...

SUSE CVE-2026-79091

Use after free in Bluetooth in Google Chrome on on Mac prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. Chromium security severity: Medium...

SUSE CVE-2026-79219

Use after free in Bluetooth in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted Chrome extension. Chromium security severity: High...

PT-2026-82772

In Bluetooth Mesh SDK 6.1.4 and earlier, malformed extended advertisements can trigger out-of-bounds writes leading to stack corruption and remote code execution. These messages must come from a device that has already joined the network. Only provisioners supporting extended advertisements may b...

The vulnerability of the Windows Bluetooth Port Driver on Windows operating systems allows a hacker to execute arbitrary code.

The vulnerability of the Windows Bluetooth Port Driver driver in Windows operating systems is related to buffer overflow in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Fedora 43 : bluez (2026-a1cdcc1604)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-a1cdcc1604 advisory. An out-of-bounds read flaw was found in BlueZ in the AVRCP profile implementation. The vulnerability exists in the parsemediaelement and parsemediafolder...

CVE-2026-79091

A flaw was found in Google Chrome's Bluetooth component. This vulnerability, a 'use-after-free' error, could allow a remote attacker to execute arbitrary code outside of the browser's security sandbox. This exploitation requires social engineering to trick a user into visiting a specially crafted...