CVE-2026-93203

A flaw was found in the B.A.T.M.A.N. Advanced Better Approach To Mobile Ad-hoc Networking module of the Linux kernel. This vulnerability occurs when the system attempts to add new claims and modify existing claim backbones in parallel. Under specific timing conditions, this parallel processing ca...

CVE-2026-19936

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

CVE-2026-19937

The Bluetooth Mesh Access layer delayable-message machinery in subsys/bluetooth/mesh/delayablemsg.c manages a static pool of CONFIGBTMESHACCESSDELAYABLEMSGCOUNT message contexts default 4 threaded onto a freectx or busyctx list. releasedelayablemsgctx returned a context to freectx only when...

CVE-2026-19936: Concurrent Execution using Shared Resource with Improper Synchronization

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

CVE-2026-19937: Missing Release of Resource after Effective Lifetime

The Bluetooth Mesh Access layer delayable-message machinery in subsys/bluetooth/mesh/delayablemsg.c manages a static pool of CONFIGBTMESHACCESSDELAYABLEMSGCOUNT message contexts default 4 threaded onto a freectx or busyctx list. releasedelayablemsgctx returned a context to freectx only when...

EUVD-2026-98094

The Bluetooth Mesh Access layer delayable-message machinery in subsys/bluetooth/mesh/delayablemsg.c manages a static pool of CONFIGBTMESHACCESSDELAYABLEMSGCOUNT message contexts default 4 threaded onto a freectx or busyctx list. releasedelayablemsgctx returned a context to freectx only when...

CVE-2026-19937 Bluetooth Mesh Access layer permanently leaks delayable-message contexts, disabling all model responses

The Bluetooth Mesh Access layer delayable-message machinery in subsys/bluetooth/mesh/delayablemsg.c manages a static pool of CONFIGBTMESHACCESSDELAYABLEMSGCOUNT message contexts default 4 threaded onto a freectx or busyctx list. releasedelayablemsgctx returned a context to freectx only when...

CVE-2026-19937 Bluetooth Mesh Access layer permanently leaks delayable-message contexts, disabling all model responses

The Bluetooth Mesh Access layer delayable-message machinery in subsys/bluetooth/mesh/delayablemsg.c manages a static pool of CONFIGBTMESHACCESSDELAYABLEMSGCOUNT message contexts default 4 threaded onto a freectx or busyctx list. releasedelayablemsgctx returned a context to freectx only when...

CVE-2026-19937 Bluetooth Mesh Access layer permanently leaks delayable-message contexts, disabling all model responses

The Bluetooth Mesh Access layer delayable-message machinery in subsys/bluetooth/mesh/delayablemsg.c manages a static pool of CONFIGBTMESHACCESSDELAYABLEMSGCOUNT message contexts default 4 threaded onto a freectx or busyctx list. releasedelayablemsgctx returned a context to freectx only when...

CVE-2026-19937

The Bluetooth Mesh Access layer delayable-message machinery in subsys/bluetooth/mesh/delayablemsg.c manages a static pool of CONFIGBTMESHACCESSDELAYABLEMSGCOUNT message contexts default 4 threaded onto a freectx or busyctx list. releasedelayablemsgctx returned a context to freectx only when...

CVE-2026-19937

The Bluetooth Mesh Access layer in Zephyr RTOS (specifically subsys/bluetooth/mesh/delayable_msg.c) contains a resource leak vulnerability. The bt_mesh_delayable_msg_manage() function fails to correctly re-insert a message context into the pool during a chunk-exhaustion error path, causing the co...

CVE-2026-19936 Bluetooth Mesh delayable message queue: unsynchronized list access leads to NULL pointer dereference

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

CVE-2026-19936

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayable_msg.c is vulnerable to a NULL pointer dereference due to unsynchronized access to shared intrusive lists (busy_ctx, free_ctx, free_chunks). Specifically, bt_mesh_delayable_msg_manage() (running on the Bluet...

CVE-2026-19936

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

EUVD-2026-98093

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

CVE-2026-19936 Bluetooth Mesh delayable message queue: unsynchronized list access leads to NULL pointer dereference

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

CVE-2026-19936 Bluetooth Mesh delayable message queue: unsynchronized list access leads to NULL pointer dereference

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

CVE-2026-109359

Contrast 1.8.0 before 1.24.1 contains an improper verification vulnerability in Coordinator peer recovery that fails to confirm the serving peer uses the same manifest generation. Attackers with write access to manifest history can replay a superseded history head so withdrawn workloads obtain...

CVE-2026-109359 Contrast 1.8.0 before 1.24.1 Mesh CA Key Cross-Manifest Exposure via Peer Recovery

Contrast 1.8.0 before 1.24.1 contains an improper verification vulnerability in Coordinator peer recovery that fails to confirm the serving peer uses the same manifest generation. Attackers with write access to manifest history can replay a superseded history head so withdrawn workloads obtain...

CVE-2026-109359 Contrast 1.8.0 before 1.24.1 Mesh CA Key Cross-Manifest Exposure via Peer Recovery

Contrast 1.8.0 before 1.24.1 contains an improper verification vulnerability in Coordinator peer recovery that fails to confirm the serving peer uses the same manifest generation. Attackers with write access to manifest history can replay a superseded history head so withdrawn workloads obtain...