- Vulnerability/
- CVE-2023-53018
CVE-2023-53018: Bluetooth: hci_conn: Fix memory leaks
First published: Thu Mar 27 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: Fix memory leaks When hci_cmd_sync_queue() failed in hci_le_terminate_big() or hci_le_big_terminate(), the memory pointed by variable d is not freed, which will cause memory leak. Add release process to error path.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-53018?
The severity of CVE-2023-53018 is classified as medium due to the potential for memory leaks during Bluetooth operations.
How do I fix CVE-2023-53018?
To fix CVE-2023-53018, ensure you are running the latest version of the Linux kernel where this vulnerability has been patched.
What systems are affected by CVE-2023-53018?
CVE-2023-53018 affects the Linux Kernel, particularly versions that involve Bluetooth functionalities.
What are the consequences of CVE-2023-53018?
The consequence of CVE-2023-53018 is a memory leak that could lead to degraded performance or system instability over time.
Is CVE-2023-53018 related to Bluetooth security?
Yes, CVE-2023-53018 specifically relates to a vulnerability within the Bluetooth stack of the Linux kernel.
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