Orta CVSS 5.5
CVE-2025-21728: Linux Kernel: güvenlik açığı
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: bpf: Send signals asynchronously if !preemptible BPF programs can execute in all kinds of contexts and when a program running in a non-preemptible context uses the bpf_send_signal() kfunc, it will cause issues because this kfunc can sleep. Change `irqs_disabled()` to `!preemptible()`.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,21 (yüzdelik 12)
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 5.4.33 | — | 5.4.291 |
| linux-linux-kernel | 5.5.18 | — | 5.6 |
| linux-linux-kernel | 5.6.1 | — | 5.10.235 |
| linux-linux-kernel | 5.11 | — | 5.15.179 |
| linux-linux-kernel | 5.16 | — | 6.1.129 |
| linux-linux-kernel | 6.2 | — | 6.6.76 |
| linux-linux-kernel | 6.7 | — | 6.12.13 |
| linux-linux-kernel | 6.13 | — | 6.13.2 |
| linux-linux-kernel | 5.6 | 5.6 | — |