CVE-2023-53145
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | ddbaf13e3609442b64abb931ac21527772d87980 < 6c3653627397a0d6eab19b20a59423e118985a6b | affected |
| Linux | Linux | ddbaf13e3609442b64abb931ac21527772d87980 < 3efcbf25e5ab4d4ad1b7e6ba0869ff85540e3f6e | affected |
| Linux | Linux | ddbaf13e3609442b64abb931ac21527772d87980 < a6650d27ab2c12a8ee750f396edb5ac8b4558b2e | affected |
| Linux | Linux | ddbaf13e3609442b64abb931ac21527772d87980 < 746b363bef41cc159c051c47f9e30800bc6b520d | affected |
| Linux | Linux | ddbaf13e3609442b64abb931ac21527772d87980 < a5c2a467e9e789ae0891de55b766daac52e3b7b3 | affected |
| Linux | Linux | ddbaf13e3609442b64abb931ac21527772d87980 < 179c65828593aff1f444e15debd40a477cb23cf4 | affected |
| Linux | Linux | ddbaf13e3609442b64abb931ac21527772d87980 < 73f7b171b7c09139eb3c6a5677c200dc1be5f318 | affected |
| Linux | Linux | 2.6.24 | affected |
| Linux | Linux | 0 < 2.6.24 | unaffected |
| Linux | Linux | 4.14.326 <= 4.14.* | unaffected |
| Linux | Linux | 4.19.295 <= 4.19.* | unaffected |
| Linux | Linux | 5.4.257 <= 5.4.* | unaffected |
| Linux | Linux | 5.10.195 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.131 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.52 <= 6.1.* | unaffected |
| Linux | Linux | 6.3 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/6c3653627397a0d6eab19b20a59423e118985a6b
- https://git.kernel.org/stable/c/3efcbf25e5ab4d4ad1b7e6ba0869ff85540e3f6e
- https://git.kernel.org/stable/c/a6650d27ab2c12a8ee750f396edb5ac8b4558b2e
- https://git.kernel.org/stable/c/746b363bef41cc159c051c47f9e30800bc6b520d
- https://git.kernel.org/stable/c/a5c2a467e9e789ae0891de55b766daac52e3b7b3
- https://git.kernel.org/stable/c/179c65828593aff1f444e15debd40a477cb23cf4
- https://git.kernel.org/stable/c/73f7b171b7c09139eb3c6a5677c200dc1be5f318
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