Linux kernel resource management error vulnerability (CNVD-2022-72086)

2022-10-2500:00:00

China National Vulnerability Database

www.cnvd.org.cn

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

JSON

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 l2cap_conn_del in the component Bluetooth’s file net/bluetooth/l2cap_core.c. The operation leads to free post-use. No detailed vulnerability details are available at this time.