CVE-2026-64381: smb: client: Fix next buffer leak in receive_encrypted_standard()

Overview

Severity

Medium (CVSS 6.5)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jul

Released

2026-07-26

Last Updated

2026-07-27

EPSS Score

0.13% (percentile: 2.9%)

Affected Products (1)

Other

• 21580-17084

Revision History

• 2026-07-26: Information published.
• 2026-07-27: Information published.