Vulnerability in the functions sniff_{min,max}_interval_set(), implemented in the HCI driver of the Bluetooth kernel of the Linux operating system, which allows a attacker to compromise the integrity of protected information and cause service failure.

The vulnerability of the Linux kernel Bluetooth HCI driver implementation relates to competitive access to resources during the execution of the sniffmin,maxintervalset function in the net/bluetooth/hcidebugfs.c module. Exploiting this vulnerability allows a remote attacker to compromise the...

kernel: memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c

A memory leak flaw was found in the Linux kernel’s L2CAP bluetooth functionality. This issue occurs when a user generates malicious packets, triggering the l2caprecvacldata function. This flaw allows a local or bluetooth connection user to potentially crash the system...

UBUNTU-CVE-2024-24858

A race condition was found in the Linux kernel's net/bluetooth in conn,advmin,maxintervalset function. This can result in I2cap connection or broadcast abnormality issue, possibly leading to denial of service...

PT-2024-15306 · Google · Android

Name of the Vulnerable Software and Affected Versions: Android versions prior to the fixed version Description: The issue is related to a possible out of bounds read in the btif to bta response function of btif gatt util.cc due to an incorrect bounds check. This could lead to local information...

CLSA-2024-1705496273 kernel: Fix of 13 CVEs

Bluetooth: L2CAP: Fix use-after-free in l2capsockreadycb CVE-2023-40283 - ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet CVE-2023-6932 - smb: client: fix OOB in smbCalcSize CVE-2023-6606 - net/sched: schhfsc: Ensure inner classes have fsc curve CVE-2023-4623 - net/sched: clsfw:...

NewStart CGSL MAIN 6.06 : bluez Vulnerability (NS-SA-2023-0092)

The remote NewStart CGSL host, running version MAIN 6.06, has bluez packages installed that are affected by a vulnerability: - BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf which allocates memory which will always be hung in the...

kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c

An information leak vulnerability was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capparseconfreq function. An attacker with physical access within the range of standard Bluetooth transmission could use thi...

Rocky Linux 8 : bluez (RLSA-2022:2081)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:2081 advisory. - BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf which allocates memory which will always be hun...

kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...

kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...

USN-6386-2 linux-raspi vulnerabilities

Jana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Kopf, and Oleksii Oleksenko discovered that some AMD processors could leak stale data from division operations in certain situations. A local attacker could possibly use this to expose sensitive information. CVE-2023-20588 It was discovered...

PT-2023-5664 · Zephyr · Zephyr

Name of the Vulnerable Software and Affected Versions: Zephyr affected versions not specified Description: The issue is related to errors in the representation of given functions in the Bluetooth protocol implementation of the Zephyr real-time operating system. It may allow a remote attacker to...

SUSE SLED12 / SLES12 Security Update : bluez (SUSE-SU-2023:3689-1)

The remote SUSE Linux SLED12 / SLEDSAP12 / SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:3689-1 advisory. - CVE-2021-41229: Fixed leaking buffers stored in cstates cache bsc1192760. Tenable has extracted the preceding...

Oracle Linux 5 : ELSA-2013-1034-1: / kernel (ELSA-2013-10341)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2013-10341 advisory. - Heap-based buffer overflow in the tg3readvpd function in drivers/net/ethernet/broadcom/tg3.c in the Linux kernel before 3.8.6 allows physically...

SUSE SLES15 Security Update : bluez (SUSE-SU-2023:3240-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2023:3240-1 advisory. - CVE-2021-41229: Fix leaking buffers stored in cstates cache. bsc1192760 Tenable has extracted the preceding description block directly from the SUSE...

SUSE SLED15: bluez / bluez-auto-enable-devices / bluez-cups / bluez-deprecated / etc (SUSE-SU-2023:3238-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:3238-1 advisory. - CVE-2021-41229: Fix leaking buffers stored in cstates cache. bsc1192760 Tenable has extracted the...

kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...

PT-2025-54039

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Bluetooth implementation, specifically in the hci sync component. This issue involves a use-after-free condition in the hci remove adv monitor...

kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel’s L2CAP bluetooth functionality in how a user triggers a race condition by two malicious flows in the L2CAP bluetooth packets. This flaw allows a local or bluetooth connection user to crash the system or potentially escalate privileges...

PT-2023-4150 · Zephyr · Zephyr

Name of the Vulnerable Software and Affected Versions: Zephyr affected versions not specified Description: The issue is related to the Bluetooth protocol implementation, specifically with the bluetooth HCI host layer logic not clearing a global reference to a semaphore after synchronously sending...