CVE-2023-2002

Medium

Description

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

SeverityMedium

CVSS6.8

Exploit probability—

Product

Linux Kernel

PublishedMay 26, 2023

First seenMay 26, 2023

Weakness typeCWE-250CWE-250

How to fix

Update

linux linux_kernel6.4 or later

Vendor advisories

debian.org/security/2023/dsa-5480

Affected products

Product	Affected versions	Fixed in
linux linux_kernel	v < 6.4	6.4
debian debian_linux	10.0, 11.0	—

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