In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix wrong next length validation of ea buffer in smb2_set_ea()
There are multiple smb2_ea_info buffers in FILE_FULL_EA_INFORMATION request
from client. ksmbd find next smb2_ea_info using ->NextEntryOffset of
current smb2_ea_info. ksmbd need to validate buffer length Before
accessing the next ea. ksmbd should check buffer length using buf_len,
not next variable. next is the start offset of current ea that got from
previous ea.
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-2023-4130
Mitre link : CVE-2023-4130
JSON object : View
Products Affected
No product.
CWE
No CWE.