AZL-109059 CVE-2026-98455 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: fix NULL dereference of dlc-session in RFCOMMCONNINFO The RFCOMMCONNINFO getsockopt handler accepts a socket that is not connected as long as deferred setup is enabled: if sk-skstate != BTCONNECTED &&...

CVE-2026-98455

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: fix NULL dereference of dlc-session in RFCOMMCONNINFO The RFCOMMCONNINFO getsockopt handler accepts a socket that is not connected as long as deferred setup is enabled: if sk-skstate != BTCONNECTED &&...

CVE-2025-46018-CSC-Pay-Mobile-App-Payment-Authentication-Bypass

CVE-2025-46018 – CSC Pay Mobile App Payment Authentication Bypass Summary A payment authentication bypass vulnerability was discovered in the CSC Pay Mobile App, affecting version 2.19.4. The flaw allowed an attacker to initiate a payment, disable Bluetooth at a specific point in the process, and...

EUVD-2026-103904

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: validate DDC record lengths Parse DDC record lengths in unsigned storage so 0xFF does not wrap. Reject records smaller than the mandatory three-byte header, records exceeding U8MAX, and records exceeding...

CVE-2026-98809

A vulnerability exists in the Linux kernel Bluetooth subsystem related to how the hci_sync component handles the cmd_sync backlog during unregistration. Specifically, the hci_unregister_dev() function calls hci_cmd_sync_clear() , which waits for hci_cmd_sync_work() to complete. Because the worker...

CVE-2026-98809 Bluetooth: hci_sync: don't drain cmd_sync backlog on unregister

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: don't drain cmdsync backlog on unregister hciunregisterdev disables cmdwork and cmdtimer, then calls hcicmdsyncclear, whose cancelworksync waits for hcicmdsyncwork to return. That worker dequeues and runs ever...

EUVD-2026-103894

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: don't drain cmdsync backlog on unregister hciunregisterdev disables cmdwork and cmdtimer, then calls hcicmdsyncclear, whose cancelworksync waits for hcicmdsyncwork to return. That worker dequeues and runs ever...

CVE-2026-98809 Bluetooth: hci_sync: don't drain cmd_sync backlog on unregister

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: don't drain cmdsync backlog on unregister hciunregisterdev disables cmdwork and cmdtimer, then calls hcicmdsyncclear, whose cancelworksync waits for hcicmdsyncwork to return. That worker dequeues and runs ever...

CVE-2026-98809

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: don't drain cmdsync backlog on unregister hciunregisterdev disables cmdwork and cmdtimer, then calls hcicmdsyncclear, whose cancelworksync waits for hcicmdsyncwork to return. That worker dequeues and runs ever...

CVE-2026-98739 Bluetooth: RFCOMM: Fix initial port reference race

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: Fix initial port reference race For RFCOMMRELEASEONHUP devices, rfcommttyinstall and rfcommreleasedev both use RFCOMMTTYOWNED to decide who drops the initial ttyport reference. The release path tests the bit...

CVE-2026-98739

A race condition exists in the Linux kernel Bluetooth RFCOMM stack, specifically affecting RFCOMM_RELEASE_ONHUP devices. The vulnerability occurs because rfcomm_tty_install() and __rfcomm_release_dev() independently check and set the RFCOMM_TTY_OWNED bit. This allows both paths to potentially dro...

EUVD-2026-103824

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: Fix initial port reference race For RFCOMMRELEASEONHUP devices, rfcommttyinstall and rfcommreleasedev both use RFCOMMTTYOWNED to decide who drops the initial ttyport reference. The release path tests the bit...

CVE-2026-98739 Bluetooth: RFCOMM: Fix initial port reference race

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: Fix initial port reference race For RFCOMMRELEASEONHUP devices, rfcommttyinstall and rfcommreleasedev both use RFCOMMTTYOWNED to decide who drops the initial ttyport reference. The release path tests the bit...

CVE-2026-98739

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: Fix initial port reference race For RFCOMMRELEASEONHUP devices, rfcommttyinstall and rfcommreleasedev both use RFCOMMTTYOWNED to decide who drops the initial ttyport reference. The release path tests the bit...

CVE-2026-98738 Bluetooth: Serialize SMP remote OOB data access

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Serialize SMP remote OOB data access buildpairingcmd looks up remote OOB data and copies its contents without holding hdev-lock, which serializes the list's writers. After SMP finds an entry, a concurrent management...

EUVD-2026-103823

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Serialize SMP remote OOB data access buildpairingcmd looks up remote OOB data and copies its contents without holding hdev-lock, which serializes the list's writers. After SMP finds an entry, a concurrent management...

CVE-2026-98738 Bluetooth: Serialize SMP remote OOB data access

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Serialize SMP remote OOB data access buildpairingcmd looks up remote OOB data and copies its contents without holding hdev-lock, which serializes the list's writers. After SMP finds an entry, a concurrent management...

CVE-2026-98738

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Serialize SMP remote OOB data access buildpairingcmd looks up remote OOB data and copies its contents without holding hdev-lock, which serializes the list's writers. After SMP finds an entry, a concurrent management...

CVE-2026-98738

The Linux kernel contains a vulnerability in the Bluetooth stack where build_pairing_cmd() accesses remote OOB (Out-of-Band) data without holding the hdev->lock. This lack of synchronization allows a concurrent management command to unlink and free the data before the SMP (Security Manager Pro...

CVE-2026-98736

The Linux kernel contains a use-after-free vulnerability in the Bluetooth subsystem during enhanced SCO setup . The issue occurs because hci_enhanced_setup_sync() runs on the request workqueue without holding the hci_dev_lock . This allows the receive workqueue to unlink and release the ACL paren...