EUVD-2026-77857

An authorization issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, watchOS 27. An app may be able to access Bluetooth device information...

CVE-2026-86891

An authorization issue exists in CoreBluetooth on watchOS 27 and macOS (specifically Golden Gate 27 , Sequoia 15.8 , and Tahoe 26.7 ). The flaw was caused by improper state management, which could allow an app to access Bluetooth device information . This issue has been addressed in the specified...

CVE-2026-86891

An authorization issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, watchOS 27. An app may be able to access Bluetooth device information...

CVE-2026-84560

An authorization issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may gain unauthorized access to Bluetooth...

CVE-2026-84560

An authorization issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may gain unauthorized access to Bluetooth...

CVE-2026-84560

An authorization issue exists in the Bluetooth component of several Apple operating systems. Due to improper state management , an application may gain unauthorized access to Bluetooth functionality. This vulnerability has been addressed in iOS 27 , iPadOS 27 , macOS Golden Gate 27 , tvOS 27 , vi...

EUVD-2026-78094

An authorization issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may gain unauthorized access to Bluetooth...

OESA-2026-3731 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: A vulnerability, which was classified as very critical, was found in Linux BlueZ version now known.CWE is classifying the issue as CWE-121. A...

OESA-2026-3730 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: A vulnerability, which was classified as very critical, was found in Linux BlueZ version now known.CWE is classifying the issue as CWE-121. A...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Handling of NULL sock pointer in l2capsockalloc A NULL sock pointer is passed into l2capsockalloc when it is called from l2capsocknewconnectioncb. Error handling mechanisms should also take this into account. A...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: Fixed an error code in chanallocskbcb. The chanallocskbcb function is supposed to return error pointers in case of errors. Returning NULL will lead to a NULL derefrence...

Astra Linux – Vulnerability in Linux, Linux 5.10

A use-after-free flaw was discovered in the Linux kernel’s Bluetooth subsystem. In this flaw, users can simultaneously call the connect and disconnect functions on the socket, leading to a race condition. This flaw may cause the system to crash or allow an escalation of privileges. The most...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

A race condition was detected in the Linux kernel’s net/bluetooth device driver, specifically in the conninfomin,maxageset function. This can lead to an integrity overflow issue, potentially causing abnormal Bluetooth connections or denial of service...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fixed the dereferencing of a null pointer in hcisyncconnCompleteEvt. This event is only specified for SCO and eSCO link types. Upon receiving a HCISynchronousConnectionComplete event for a BDADDR of an existing LE...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: L2CAP: Fix for u8 overflow By continuously sending L2CAPCONFREQ packets, chan-numconfrsp increases multiple times, eventually exceeding the maximum number i.e., 255. This patch prevents this issue by adding a bounda...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

A NULL pointer dereference vulnerability exists in the Linux kernel on Linux, x86, and ARM platforms including networking and Bluetooth modules. This vulnerability is related to the /net/bluetooth/rfcomm/core.C file. This issue affects the Linux kernel version v2.6.12-rc2...

Astra Linux – Vulnerability in Wireshark

Uncontrolled recursion in the Bluetooth DHT dissector in Wireshark versions 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows for denial of service through packet injection or crafted capture files...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciqca: Use deltimersync before freeing the timer. When checking a crash report regarding a corrupted timer list, it was found that this issue usually occurs when a timer is freed while still active. This problem is...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: btsdio: fixed a use-after-free bug in btsdioRemove due to a race condition. In btsdioprobe, the data-work is bound to btsdiowork. It will be started in btsdiosendframe. If btsdio.Remove runs with an unfinished work,...

Astra Linux – Vulnerability in Wireshark

The BT SDP dissector has an infinite loop in Wireshark versions 4.0.0 to 4.0.7, and 3.6.0 to 3.6.15. This issue allows for denial of service through packet injection or with crafted capture files...