CVE-2023-53145
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-53145
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53145.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53145
- Downstream
- Related
- Published
- 2025-05-10T15:15:58Z
- Modified
- 2025-08-09T20:01:27Z
- Summary
- [none]
- Details
-
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 btsdioprobe, the data->work is bound with btsdiowork. It will be started in btsdiosendframe.
If the btsdioremove runs with a unfinished work, there may be a race condition that hdev is freed but used in btsdiowork. Fix it by canceling the work before do cleanup in btsdio_remove.
- References
-
- https://git.kernel.org/stable/c/179c65828593aff1f444e15debd40a477cb23cf4
- https://git.kernel.org/stable/c/3efcbf25e5ab4d4ad1b7e6ba0869ff85540e3f6e
- https://git.kernel.org/stable/c/6c3653627397a0d6eab19b20a59423e118985a6b
- https://git.kernel.org/stable/c/73f7b171b7c09139eb3c6a5677c200dc1be5f318
- https://git.kernel.org/stable/c/746b363bef41cc159c051c47f9e30800bc6b520d
- https://git.kernel.org/stable/c/a5c2a467e9e789ae0891de55b766daac52e3b7b3
- https://git.kernel.org/stable/c/a6650d27ab2c12a8ee750f396edb5ac8b4558b2e