CVE-2026-2411

CVE-2026-2411 affects Zephyr’s Bluetooth host GATT: when a Characteristic Declaration is used with a value that requires encryption/authentication, the permission check erroneously evaluated the declaration instead of the value, allowing the Notification/Indicate path to bypass encryption require...

CVE-2026-10685

The Zephyr Bluetooth GATT client CCC-write response handler gattwritecccrsp in subsys/bluetooth/host/gatt.c invoked the application's params-subscribe callback after it had already called params-notifyconn, params, NULL, 0. Per the public GATT API, a notify callback with NULL data is the document...

CVE-2026-10685 Use-after-free of GATT subscribe params in Bluetooth host CCC-write response handler

The Zephyr Bluetooth GATT client CCC-write response handler gattwritecccrsp in subsys/bluetooth/host/gatt.c invoked the application's params-subscribe callback after it had already called params-notifyconn, params, NULL, 0. Per the public GATT API, a notify callback with NULL data is the document...

CVE-2026-10685

CVE-2026-10685 : In Zephyr, the GATT client CCC-write response handler gatt_write_ccc_rsp() may call the application’s params->subscribe() after already invoking params->notify(conn, params, NULL, 0). A NULL data notify signals termination; calling subscribe() on the same bt_gatt_subscribe_...

SUSE CVE-2026-17737

Use after free in Bluetooth in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-17986

An insufficient policy enforcement flaw was found in the Bluetooth component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=519981896...

CVE-2026-17737

An use after free flaw was found in the Bluetooth component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=498000415...

CVE-2026-17906

An insufficient validation of untrusted input flaw was found in the Bluetooth component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=497654761...

SUSE CVE-2026-17906

Insufficient validation of untrusted input in Bluetooth in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

SUSE CVE-2026-17986

Insufficient policy enforcement in Bluetooth in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

SUSE CVE-2026-64557

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2capsocknewconnectioncb l2capsocknewconnectioncb returned l2cappisk-chan after releasesockparent. Once the parent lock is dropped the newly enqueued child socket sk is reachable via the...

CVE-2026-64407

A flaw was found in the Linux kernel's Bluetooth driver. A malicious Bluetooth controller could send a specially crafted firmware download request that causes an out-of-bounds read. This allows the driver to read memory beyond the intended firmware data and send it back over the Universal...

CVE-2026-64408

A flaw was found in the Bluetooth Network Encapsulation Protocol BNEP module of the Linux kernel. The bnepaddconnection function reads the Logical Link Control and Adaptation Protocol L2CAP connection without properly holding a channel lock. This can allow a local attacker to trigger a...

CVE-2026-64470

A flaw was found in the Linux kernel's Bluetooth USB btusb driver. This vulnerability occurs during the Marvell Out-Of-Band OOB wakeup configuration when a probe failure happens. An attacker could potentially exploit a use-after-free condition in the completion callback, which may lead to system...

CVE-2026-64471

A flaw was found in the Linux kernel's Bluetooth subsystem btusb. When a Bluetooth controller fails to register, the system may not properly release associated interfaces. This can lead to a use-after-free or double-free memory error when these interfaces are later disconnected, potentially causi...

CVE-2026-17986

Insufficient policy enforcement in Bluetooth in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

DEBIAN-CVE-2026-17986

Insufficient policy enforcement in Bluetooth in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

CVE-2026-17906

Insufficient validation of untrusted input in Bluetooth in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

DEBIAN-CVE-2026-17906

Insufficient validation of untrusted input in Bluetooth in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

DEBIAN-CVE-2026-17737

Use after free in Bluetooth in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Medium...