CVE-2026-93801: smb/client: zero-initialize stack-allocated cifs_open_info_data

Overview

Severity

Low (CVSS 3.6)

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-28

EPSS Score

0.12% (percentile: 1.6%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-09-28: Information published.