VULNERABILITY INTELLIGENCE
CVE-2025-39943
CVSS score9.4 CRITICAL
EPSS probability0.26%
CISA KEVNot currently listed
Published2025-10-04
Last modified2026-10-19
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbdirect: validate data_offset and data_length field of smb_direct_data_transfer If data_offset and data_length of smb_direct_data_transfer struct are invalid, out of bounds issue could happen. This patch validate data_offset and data_length field in recv_done.
Weakness classification
- nvd@nist.gov: CWE-125