Yüksek CVSS 7.5
CVE-2025-22037: Linux Kernel: NULL işaretçi başvurusu
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- %68,76 (yüzdelik 99)
- CWE
- CWE-476
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 6.6 | — | 6.6.107 |
| linux-linux-kernel | 6.12 | — | 6.12.23 |
| linux-linux-kernel | 6.13 | — | 6.13.11 |
| linux-linux-kernel | 6.14 | — | 6.14.2 |