CVE-2023-53527: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request() The memory allocated in tb_queue_dp_bandwidth_request() needs to be released once the request is handled to avoid leaking it.

Affected products

• Linux Linux Kernel: from 6.3, before 6.4.11 (fixed in 6.4.11); version 6.5 only

Published 2025-10-01. Last modified 2026-06-17.