CVE-2026-89631

A flaw was found in the Linux kernel's Server Message Block SMB client. A remote malicious SMB server could send a specially crafted tree connect response with a byte count that is too small. This incorrect handling can lead to an integer underflow, causing the client to read beyond an allocated...

SUSE CVE-2009-1439

Buffer overflow in fs/cifs/connect.c in CIFS in the Linux kernel 2.6.29 and earlier allows remote attackers to cause a denial of service crash via a long nativeFileSystem field in a Tree Connect response to an SMB mount request...

Microsoft Windows SMB2 Tree Connect Response Denial of Service (MS17-012: CVE-2017-0016)

A denial of service vulnerability has been reported in Microsoft Windows SMB2. The vulnerability is due to insufficient sanitization over SMB2 Tree Connect response messages...