Linux kernel 资源管理错误漏洞

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. An attacker exploits this vulnerability to bypass the Linux kernel's filtering rules via Bluetooth L2CAP invalid SPSM in...

PT-2025-18627

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.8 Description A use-after-free condition has been identified in the Linux kernel's Bluetooth L2CAP implementation. This issue arises from a race condition between two parallel flows: l2cap reassemble sdu and...

Vulnerability of the l2cap_conn_del() function (net/bluetooth/l2cap_core.c) in Linux operating system kernels, allowing a attacker to execute arbitrary code

The vulnerability of the l2capconndel function net/bluetooth/l2capcore.c in Linux operating systems is related to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

Vulnerability of the l2cap_reassemble_sdu() function (net/bluetooth/l2cap_core.c) in Linux kernel, allowing a attacker to execute arbitrary code

The vulnerability of the l2capreassemblesdu function net/bluetooth/l2capcore.c in Linux kernel relates to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

DEBIAN-CVE-2022-3640

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 component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of...

CVE-2022-3640

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 component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of...

UBUNTU-CVE-2022-3640

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 component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by the Linux Foundation's open source operating system, Linux. Linux kernel is vulnerable to a security flaw that affects the function l2capconndel in the component Bluetooth's file net/bluetooth/l2capcore.c. The operation leads to free post-use. No detailed...

DEBIAN-CVE-2022-3619

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2caprecvacldata of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...

CVE-2022-3564

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2capreassemblesdu of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The...

GSD-2022-1006312 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression

Bluetooth: L2CAP: Fix l2capglobalchanbypsm regression This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.326 by commit...

GSD-2022-1006232 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression

Bluetooth: L2CAP: Fix l2capglobalchanbypsm regression This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.291 by commit...

GSD-2022-1006128 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression

Bluetooth: L2CAP: Fix l2capglobalchanbypsm regression This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.256 by commit...

GSD-2022-1005993 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression

Bluetooth: L2CAP: Fix l2capglobalchanbypsm regression This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.211 by commit...

GSD-2022-1005817 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression

Bluetooth: L2CAP: Fix l2capglobalchanbypsm regression This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.137 by commit...

GSD-2022-1005547 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression

Bluetooth: L2CAP: Fix l2capglobalchanbypsm regression This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.61 by commit...

PT-2022-34490 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.291 Description: The issue is related to a regression in the L2CAP Logical Link Control and Adaptation Protocol component of the Bluetooth protocol. The actual impact and attack plausibility have not yet...

PT-2022-34075 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 5.10.135 through 5.10.136 Description: A regression issue in the L2CAP component of the Bluetooth protocol was identified. The actual impact and potential for attack have not been proven yet. Recommendations: For Linux...

GSD-2022-1005172 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression

Bluetooth: L2CAP: Fix l2capglobalchanbypsm regression This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.2 by commit...

PT-2022-33430 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.19 through v5.19.1 Description: The issue is related to a regression in the l2cap global chan by psm function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...