Описание
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
In btsdio_probe, &data->work was bound with btsdio_work.In btsdio_send_frame, it was started by schedule_work.
If we call btsdio_remove with an unfinished job, there may be a race condition and cause UAF bug on hdev.
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
In btsdio_probe, &data->work was bound with btsdio_work.In btsdio_send_frame, it was started by schedule_work.
If we call btsdio_remove with an unfinished job, there may be a race condition and cause UAF bug on hdev.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2023-53063
- https://git.kernel.org/stable/c/1e9ac114c4428fdb7ff4635b45d4f46017e8916f
- https://git.kernel.org/stable/c/8efae2112d910d8e5166dd0a836791b08721eef1
- https://git.kernel.org/stable/c/95eacef5692545f199fae4e52abfbfa273acb351
- https://git.kernel.org/stable/c/a18fb433ceb56e0787546a9d77056dd0f215e762
- https://git.kernel.org/stable/c/af4d48754d5517d33bac5e504ff1f1de0808e29e
- https://git.kernel.org/stable/c/c59c65a14e8f7d738429648833f3bb3f9df0513f
- https://git.kernel.org/stable/c/cbf8deacb7053ce3e3fed64b277c6c6989e65bba
- https://git.kernel.org/stable/c/da3d3fdfb4d523c5da30e35a8dd90e04f0fd8962
CVE ID
Связанные уязвимости
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
[REJECTED CVE] In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Уязвимость функции btsdio_remove() ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
