CVE-2026-31510

A flaw was found in the Linux kernel's Bluetooth L2CAP (Logical Link Control and Adaptation Protocol) module. This vulnerability, a null pointer dereference, occurs in the l2cap_sock_ready_cb function because it fails to validate if a pointer is null before attempting to use it. An attacker within Bluetooth range could potentially trigger this flaw, leading to a kernel panic and resulting in a Denial of Service (DoS) for the affected system.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.