Bug 2355511 (CVE-2023-53018) - CVE-2023-53018 kernel: Bluetooth: hci_conn: Fix memory leaks
Summary: CVE-2023-53018 kernel: Bluetooth: hci_conn: Fix memory leaks
Keywords:
Status: NEW
Alias: CVE-2023-53018
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-03-27 17:04 UTC by OSIDB Bzimport
Modified: 2025-05-05 15:09 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


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Description OSIDB Bzimport 2025-03-27 17:04:56 UTC
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.


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