CVE-2026-64448

Microsoft · Published July 26, 2026

8.1

CVSS v3.1

HIGH

Patch availableGet patch

Description

smb: client: restrict implied bcc[0] exemption to responses without data area. smb: client: restrict implied bcc[0] exemption to responses without data area

Affected Products

azl3 kernel 6.6.144.1-1 on Azure Linux 3.0

CVSS Vector

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