Medium severity4.3NVD Advisory· Published Oct 15, 2025· Updated Apr 15, 2026
CVE-2025-9640
CVE-2025-9640
Description
A flaw was found in Samba, in the vfs_streams_xattr module, where uninitialized heap memory could be written into alternate data streams. This allows an authenticated user to read residual memory content that may include sensitive data, resulting in an information disclosure vulnerability.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6News mentions
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