PT-2026-94603

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth component where hci setup sync queues a conn handle t with a NULL destroy callback. This leads to a memory leak if the entry is cancelled, as hci cmd syn...

PT-2026-94601

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Bluetooth MGMT component when a mesh send cancel command is cancelled. The mesh send cancel function queues a pending command with a NULL destroy callback,...

PT-2026-94600

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Bluetooth MGMT component when an HCI command is cancelled. The mgmt hci cmd sync function queues pending commands with a NULL destroy callback, meaning they a...

PT-2026-94602

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Bluetooth subsystem when adv timeout expire passes a memory instance allocated via kmalloc to hci cmd sync queue without a destroy callback. This leads to...

PT-2026-85601

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: reject HCI CMD SYNC params len above 255 mgmt hci cmd sync checks that the message length agrees with params len but puts no upper bound on it. params len is le16 while the parameter length in the HCI command...

PT-2026-85659

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix CMD SYNC use-after-free on teardown arm smmu impl remove is registered as a devres action in arm smmu impl probe, before arm smmu init queues allocates smmu-cmdq.q.base. On a devres unwind, whether a...

PT-2026-72961

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free UAF issue exists in the Bluetooth subsystem. The function hci find adv instance returns an adv info pointer that is only valid while hdev-lock is held. However,...

EUVD-2026-26620

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: fix leaks when hcicmdsyncqueueonce fails When hcicmdsyncqueueonce returns with error, the destroy callback will not be called. Fix leaking references / memory on these failures...

PT-2026-40507

Уязвимость функции hci cmd sync queue once ядра операционных систем Linux связана с выходом операции за границы буфера в памяти. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2026-40510

Уязвимость функции hci cmd sync queue once ядра операционных систем Linux связана с неосвобождением ресурса после истечения действительного срока его эксплуатирования. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность и доступность защищаемой информации...

PT-2026-36438

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Bluetooth component when the hci cmd sync queue once function returns an error. In such cases, the destroy callback is not triggered, leading to leaking...

PT-2026-40508

Уязвимость функции hci cmd sync queue once ядра операционных систем Linux связана с неосвобождением ресурса после истечения действительного срока его эксплуатирования. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

CVE-2024-53207 Bluetooth: MGMT: Fix possible deadlocks

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix possible deadlocks This fixes possible deadlocks like the following caused by hcicmdsyncdequeue causing the destroy function to run: INFO: task kworker/u19:0:143 blocked for more than 120 seconds. Tainted: G ...

PT-2024-33793

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A vulnerability in the Linux kernel's Bluetooth management MGMT component could lead to crashes when mgmt index removed is called while commands are queued on cmd sync. This issue is related ...