Orta CVSS 5.5
CVE-2025-38460: Linux Kernel: NULL işaretçi başvurusu
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: atm: clip: Fix potential null-ptr-deref in to_atmarpd(). atmarpd is protected by RTNL since commit f3a0592b37b8 ("[ATM]: clip causes unregister hang"). However, it is not enough because to_atmarpd() is called without RTNL, especially clip_neigh_solicit() / neigh_ops->solicit() is unsleepable. Also, there is no RTNL dependency around atmarpd. Let's use a private mutex and RCU to protect access to atmarpd in to_atmarpd().
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
- %0,20 (yüzdelik 9)
- CWE
- CWE-476
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 2.6.13 | — | 5.4.296 |
| linux-linux-kernel | 5.5 | — | 5.10.240 |
| linux-linux-kernel | 5.11 | — | 5.15.189 |
| linux-linux-kernel | 5.16 | — | 6.1.146 |
| linux-linux-kernel | 6.2 | — | 6.6.99 |
| linux-linux-kernel | 6.7 | — | 6.12.39 |
| linux-linux-kernel | 6.13 | — | 6.15.7 |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 2.6.12 | 2.6.12 | — |
| linux-linux-kernel | 6.16 | 6.16 | — |
| linux-linux-kernel | 6.16 | 6.16 | — |
| linux-linux-kernel | 6.16 | 6.16 | — |
| linux-linux-kernel | 6.16 | 6.16 | — |
| linux-linux-kernel | 6.16 | 6.16 | — |
| debian-debian-linux | 11.0 | 11.0 | — |