linux: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btsdio: fix use after free bug in bts...
CVE-2023-53145 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-53145, released May 10, 2025. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.1.52-1 | DEBIAN-CVE-2023-53145 | May 10, 2025 |
| linux · Debian 13.5 (trixie) | 6.3.7-1 | DEBIAN-CVE-2023-53145 | May 10, 2025 |
| linux · Debian 14 | 6.3.7-1 | DEBIAN-CVE-2023-53145 | May 10, 2025 |
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