Yüksek CVSS 7.8
CVE-2023-53145: Linux Kernel: serbest bırakılmış belleğin kullanımı
Açıklama (NVD)
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.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- %0,19 (yüzdelik 9)
- CWE
- CWE-416
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | — | — | 4.14.326 |
| linux-linux-kernel | 4.15 | — | 4.19.295 |
| linux-linux-kernel | 4.20 | — | 5.4.257 |
| linux-linux-kernel | 5.5 | — | 5.10.195 |
| linux-linux-kernel | 5.11 | — | 5.15.131 |
| linux-linux-kernel | 5.16 | — | 6.1.52 |
| linux-linux-kernel | 6.2 | — | 6.3 |
| linux-linux-kernel | 6.3 | 6.3 | — |
| linux-linux-kernel | 6.3 | 6.3 | — |
| linux-linux-kernel | 6.3 | 6.3 | — |
| linux-linux-kernel | 6.3 | 6.3 | — |
| linux-linux-kernel | 6.3 | 6.3 | — |
| linux-linux-kernel | 6.3 | 6.3 | — |