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...

Qualcomm Chip Input Validation Error Vulnerability

A Qualcomm chip is a chip from Qualcomm Incorporated USA. A way to miniaturize circuits mainly semiconductor devices, but also passive components, etc. and are often manufactured on the surface of semiconductor wafers. The Qualcomm chip has a security vulnerability that originates from an...

SUSE-SU-2023:3081-1 Security update for the Linux Kernel (Live Patch 36 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-15020024151 fixes several issues. The following security issues were fixed: - CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via TCAFLOWERKEYENCOPTSGENEVE packets in flsetgeneveopt in net/sched/clsflower.c bsc1212509. -...

SUSE-SU-2023:3079-1 Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-1504002418 fixes several issues. The following security issues were fixed: - CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via TCAFLOWERKEYENCOPTSGENEVE packets in flsetgeneveopt in net/sched/clsflower.c bsc1212509. -...

Kernel: bluetooth: Unauthorized management command execution

A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hcisock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth...

SUSE-SU-2023:2808-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-1077: Fixed a type confusion in picknextrtentity, that could cause memory corruption bsc1208600. - CVE-2023-1079: Fixed a use-after-free problem...

CVE-2023-27964

An authentication issue was addressed with improved state management. This issue is fixed in AirPods Firmware Update 5E133. When your headphones are seeking a connection request to one of your previously paired devices, an attacker in Bluetooth range might be able to spoof the intended source...

DEBIAN-CVE-2023-2002

A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hcisock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth...

CVE-2023-2002

A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hcisock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth...

Information disclosure

A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hcisock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth...

CVE-2023-2002

A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hcisock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth...

PT-2023-9855 · Bluez +8 · Bluez +8

Name of the Vulnerable Software and Affected Versions: BlueZ affected versions not specified Description: The issue is related to a heap-based buffer overflow in the Phone Book Access profile of BlueZ, which can be exploited by network-adjacent attackers to execute arbitrary code on affected...

PT-2023-9092 · Bluez +4 · Bluez +4

Name of the Vulnerable Software and Affected Versions: BlueZ affected versions not specified Description: The issue is related to a heap-based buffer overflow in the Phone Book Access profile of BlueZ, allowing network-adjacent attackers to execute arbitrary code on affected installations. User...

CVE-2023-28866

In the Linux kernel through 6.2.8, net/bluetooth/hcisync.c allows out-of-bounds access because ampinit1 and ampinit2 are supposed to have an intentionally invalid element, but do not...

CVE-2023-21452

Improper usage of implicit intent in Bluetooth prior to SMR Mar-2023 Release 1 allows attacker to get MAC address of connected device...

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-2023-33399 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.269 Description: The issue is related to a potential security vulnerability in the Bluetooth functionality. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2023-33271 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.161 Description: The issue is related to a potential security vulnerability in the Bluetooth L2CAP protocol, specifically an u8 overflow. The actual impact and attack plausibility have not yet been proven...

PT-2022-10478 · Unknown · Fastrack Reflex 2.0

Name of the Vulnerable Software and Affected Versions: fastrack Reflex 2.0 W307S REFLEX v90.89 Activity Tracker Description: The issue allows an unauthenticated remote attacker to send a malicious firmware update via Bluetooth Low Energy BLE and potentially brick the device. Recommendations: For...

Microchip RN4870 安全漏洞

The Microchip RN4870 is a Bluetooth low power module chip from Microchip, Inc. The Microchip RN4870 module firmware version 1.43 has a security vulnerability that stems from the ability to bypass the key entry in legacy pairing, and through this cryptographic input bypass, a man-in-the-middle MiT...