Security Advisory

CVE-2023-3865

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-08-16 13:27:56
Last updated 2026-08-15 12:23:42
Assigner Linux
CVSS score 8.1
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out-of-bound read in smb2_write ksmbd_smb2_check_message doesn't validate hdr->NextCommand. If ->NextCommand is bigger than Offset + Length of smb2 write, It will allow oversized smb2 write length. It will cause OOB read in smb2_write.