https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-04T08:10:36.273330+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2023-53145 CVE-2023-53145 — Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition 2026-10-04T08:10:36.389248+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition

In btsdio_probe, the data->work is bound with btsdio_work. It will be started in btsdio_send_frame.

If the btsdio_remove runs with a unfinished work, there may be a race condition that hdev is freed but used in btsdio_work. Fix it by canceling the work before do cleanup in btsdio_remove.