In the Linux kernel, the following vulnerability has been resolved:
ksmbd: validate session id and tree id in the compound request
This patch validate session id and tree id in compound request.
If first operation in the compound is SMB2 ECHO request, ksmbd bypass
session and tree validation. So work->sess and work->tcon could be NULL.
If secound request in the compound access work->sess or tcon, It cause
NULL pointer dereferecing error.
CVSS
No CVSS.
References
Configurations
No configuration.
History
16 Aug 2025, 14:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-08-16 14:15
Updated : 2025-08-18 20:16
NVD link : CVE-2023-3866
Mitre link : CVE-2023-3866
JSON object : View
Products Affected
No product.
CWE
No CWE.