CVE-2023-2002

Bluetooth en Linux: Ejecución no autorizada de comandos de gestión CVE-2023-2002 Se ha encontrado una verificación de permisos insuficiente en el subsistema Bluetooth del kernel de Linux al manejar las llamadas al sistema ioctl de los sockets HCI. Esto provoca que tareas sin la capacidad adecuada...

Linux Distros Unpatched Vulnerability : CVE-2026-89583

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: eir: Fix OOB read in eirgetservicedata eirgetservicedata walks the advertising data for a Service Data field with a matching UUID. On a mismatch it...

Linux Distros Unpatched Vulnerability : CVE-2026-89569

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: RFCOMM: serialize security confirmation handling rfcommsecuritycfm looks up a session on sessionlist and then walks its DLC list without holding...

CVE-2026-80914 Bluetooth: ISO: fix use-after-free of listener socket in iso_conn_ready

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix use-after-free of listener socket in isoconnready isoconnready looks up the BIS listener socket with isogetsock, which takes a reference, and then, without re-checking its state, creates a child socket from it...

Linux Distros Unpatched Vulnerability : CVE-2026-80759

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: hciaml: validate firmware segment lengths amldownloadfirmware reads two lengths from the firmware header and uses them to build pointers before...

Linux Distros Unpatched Vulnerability : CVE-2026-80760

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: MGMT: reject HCICMDSYNC paramslen above 255 mgmthcicmdsync checks that the message length agrees with paramslen but puts no upper bound on it...

CVE-2026-80763 Bluetooth: hci_event: validate LE Set CIG Parameters response

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcievent: validate LE Set CIG Parameters response The Command Complete dispatch validates only the fixed part of the LE Set CIG Parameters response. After that part is pulled from the skb, hcicclesetcigparams trusts...

CVE-2026-80761

CVE-2026-80761 is a kernel information disclosure in the Linux kernel's Bluetooth ISO (Isochronous) socket subsystem. The function iso_sock_getname() populates a struct sockaddr_iso without first clearing it, causing uninitialized kernel stack bytes to be copied to user space via getsockname(2) o...

Linux Distros Unpatched Vulnerability : CVE-2026-80764

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: hcievent: fix LE list UAF on reset hciccreset clears the LE accept and resolving lists without taking hdev-lock. Other command-complete handlers...

Linux Distros Unpatched Vulnerability : CVE-2026-80762

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: hcisync: Fix accept list UAF during suspend hciupdateeventfiltersync walks hdev-acceptlist while sending a synchronous HCI command for each...

Linux Distros Unpatched Vulnerability : CVE-2026-80763

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: hcievent: validate LE Set CIG Parameters response The Command Complete dispatch validates only the fixed part of the LE Set CIG Parameters response...

Linux Distros Unpatched Vulnerability : CVE-2026-80819

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: RFCOMM: take rfcommmutex for the deferred setup accept rfcommsockrecvmsg completes a deferred setup by calling rfcommdlcaccept without holding any...

The vulnerability of the download_firmware() function in the drivers/bluetooth/hci_ll.c driver for Bluetooth devices in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the downloadfirmware function in the drivers/bluetooth/hcill.c file of the Bluetooth device driver for the Linux operating system is related to incomplete filtering of special elements. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-80683

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: SCO: give the socket its own scoconn reference scoconndel drops a reference it does not own. It takes one transient reference via...

Linux Distros Unpatched Vulnerability : CVE-2026-80666

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: sco: Fix a race condition in scosocktimeout scosocktimeout runs asynchronously and locksocksk. If the socket is closing while the timer is running, i...

CVE-2026-80692

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: hold conn in hciconnectacl/lesync callbacks There is theoretical UAF if the conn is freed while the hcisync task is running. Hold refcount to avoid that...

Linux Distros Unpatched Vulnerability : CVE-2026-80692

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: hcisync: hold conn in hciconnectacl/lesync callbacks There is theoretical UAF if the conn is freed while the hcisync task is running. Hold refcount t...

The vulnerability of the btintelHW_error() function in the drivers/bluetooth/btintel.c module of the Linux Bluetooth device driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the btintelHWerror function in the drivers/bluetooth/btintel.c module of the Linux Bluetooth device driver is related to synchronization errors. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

The vulnerability of the btusb_work() function in the drivers/bluetooth/btusb.c module of the Linux Bluetooth device driver allows a attacker to cause a service failure.

The vulnerability of the btusbwork function in the drivers/bluetooth/btusb.c module of the Linux Bluetooth device driver lies in a buffer overflow in the dynamic memory. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability in the implementation of the Bluetooth protocol in Linux operating systems allows a perpetrator to compromise the integrity of protected information.

The vulnerability of the Linux operating system’s Bluetooth kernel implementation is related to deficiencies in the authentication process. Exploiting this vulnerability allows a malicious actor to compromise the integrity of the protected information...