The vulnerability of the cifs_construct_tcon() function in the fs/smb/client/connect.c module, which is part of the SMB client support in Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the cifsconstructtcon function in the fs/smb/client/connect.c module, which is part of the SMB client support in Linux kernel, involves a flaw where resources are not released after their useful period has ended. Exploiting this vulnerability could allow an attacker to cause...

EUVD-2025-203785

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix memory leak in cifsconstructtcon When having a multiuser mount with domain= specified and using cifscreds, cifssetcifscreds will end up setting @ctx-domainname, so it needs to be freed before leaving...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from improper memory freeing of cifsconstructtcon, which could lead to a memory leak...