Orta CVSS 4.7
CVE-2022-49089: Linux Kernel: yarış durumu
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: IB/rdmavt: add lock to call to rvt_error_qp to prevent a race condition The documentation of the function rvt_error_qp says both r_lock and s_lock need to be held when calling that function. It also asserts using lockdep that both of those locks are held. However, the commit I referenced in Fixes accidentally makes the call to rvt_error_qp in rvt_ruc_loopback no longer covered by r_lock. This results in the lockdep assertion failing and also possibly in a race condition.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 4.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,19 (yüzdelik 9)
- CWE
- CWE-362
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 5.0.4 | — | 5.4.189 |
| linux-linux-kernel | 5.5 | — | 5.10.111 |
| linux-linux-kernel | 5.11 | — | 5.15.34 |
| linux-linux-kernel | 5.16 | — | 5.16.20 |
| linux-linux-kernel | 5.17 | — | 5.17.3 |
| linux-linux-kernel | 5.18 | 5.18 | — |