The vulnerability of the l2cap_sock_resume_cb() function in the Linux kernel’s Bluetooth component, which allows a hacker to cause a service failure

The vulnerability of the l2capsockresumecb function in the Linux kernel’s Bluetooth component is related to errors that occur after freeing resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2025-41690 Endress+Hauser: Proline 10 Maintenance credentials may be exposed under certain conditions

A low-privileged attacker in bluetooth range may be able to access the password of a higher-privilege user Maintenance by viewing the device’s event log. This vulnerability could allow the Operator to authenticate as the Maintenance user, thereby gaining unauthorized access to sensitive...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabilit...

Linux Distros Unpatched Vulnerability : CVE-2021-37577

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth LE and BR/EDR Secure Connections pairing and Secure Simple Pairing using the Passkey entry protocol in Bluetooth Core Specifications 2.1 through 5.3 m...

Linux Distros Unpatched Vulnerability : CVE-2021-34145

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 devices does not properly handle the reception of LMPmaxslot wit...

CVE-2023-21125

In btifhhhsdatarptcopycb of btahh.cc, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2025-0084

In multiple locations, there is a possible out of bounds write due to a use after free. This could lead to remote code execution over Bluetooth, if HFP support is enabled, with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2023-21125

CVE-2023-21125 affects Google Android Bluetooth stack: the function btif_hh_hsdata_rpt_copy_cb in bta_hh.cc suffers a memory corruption due to a use-after-free, enabling local privilege escalation over Bluetooth with no user interaction. The vulnerability is adjacent-network exploitable as per CV...

The vulnerability of the hci_disconn_phylink_complete_evt() function in the net/bluetooth/hci_event.c module of the Bluetooth subsystem of the Linux operating system allows a intruder to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the hcidisconnphylinkcompleteevt function in the net/bluetooth/hcievent.c module of the Bluetooth subsystem in the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2025-38592

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcidevcddump: fix out-of-bounds via devcoredumpv Currently both devcoredumpv and skbputdata in hcidevcddump use hdev-dump.head. However, devcoredumpv can free the buffer. From devcoredumpmtimeout documentation, which i...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the Bluetooth: hcisync module in the hcidiscoveryfilterclear function that could lead to a double release...

Linux Distros Unpatched Vulnerability : CVE-2024-21803

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use After Free vulnerability in Linux Linux kernel kernel on Linux, x86, ARM bluetooth modules allows Local Execution of Code. This vulnerability is associated...

Linux Distros Unpatched Vulnerability : CVE-2017-15868

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The bnepaddconnection function in net/bluetooth/bnep/core.c in the Linux kernel before 3.19 does not ensure that an l2cap socket is available, which allows loca...

SUSE-SU-2025:02851-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-49138: Bluetooth: hcievent: Fix checking conn for leconncompleteevt bsc1238160. - CVE-2023-52923: netfilter: nftables: split async and sync catchall in t...

SUSE-SU-2025:02849-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-49138: Bluetooth: hcievent: Fix checking conn for leconncompleteevt bsc1238160. - CVE-2023-52923: netfilter: nftables: split async and sync catchall in two...

Linux Distros Unpatched Vulnerability : CVE-2025-38473

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: Fix null-ptr-deref in l2capsockresumecb syzbot reported null-ptr-deref in l2capsockresumecb. 0 l2capsockresumecb has a similar problem that was fixed...

Linux Distros Unpatched Vulnerability : CVE-2021-39924

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

Linux Distros Unpatched Vulnerability : CVE-2022-3640

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability, which was classified as critical, was found in Linux Kernel. Affected is the function l2capconndel of the file net/bluetooth/l2capcore.c of the...

Linux Distros Unpatched Vulnerability : CVE-2024-35978

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix memory leak in hcireqsynccomplete In 'hcireqsynccomplete', always free the...

Linux Distros Unpatched Vulnerability : CVE-2023-53017

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: fix memory leak in hciupdateadvdata When hcicmdsyncqueue failed in...