UBUNTU-CVE-2025-37947

In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent out-of-bounds stream writes by validating pos ksmbdvfsstreamwrite did not validate whether the write offset pos was within the bounds of the existing stream data length vlen. If pos was greater than or equal to vle...

ksmbd: fix use-after-free in ksmbd_free_work_struct

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UBUNTU-CVE-2025-21955

In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent connection release during oplock break notification ksmbdwork could be freed when after connection release. Increment rcount of ksmbdconn to indicate that requests are not finished yet and to not release the...

The vulnerability of the set_file_basic_info() function in the fs/smb/server/smb2pdu.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the setfilebasicinfo function in the fs/smb/server/smb2pdu.c module of the Linux operating system’s kernel is related to insufficient resource control during its existence. Exploiting this vulnerability could allow an attacker to cause a service failure...

ksmbd: set ATTR_CTIME flags when setting mtime

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Linux Distros Unpatched Vulnerability : CVE-2023-32258

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2LOGOFF and SMB2CLOS...

Linux Distros Unpatched Vulnerability : CVE-2023-32252

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2LOGOFF commands. The...

Linux Distros Unpatched Vulnerability : CVE-2023-32254

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2TREEDISCONNECT...

Linux Distros Unpatched Vulnerability : CVE-2023-32250

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2SESSIONSETUP...

Linux Distros Unpatched Vulnerability : CVE-2023-32257

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2SESSIONSETUP and...

Linux Distros Unpatched Vulnerability : CVE-2023-32247

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2SESSIONSETUP commands...

Linux Distros Unpatched Vulnerability : CVE-2023-32248

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2TREECONNECT and...

The vulnerability of the __handle_ksmbd_work() function in the fs/smb/server/server.c module of the Linux-based CIFS/SMB3 server, ksmbd server, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the handleksmbdwork function in the fs/smb/server/server.c module of the Linux-based CIFS/SMB3 server ksmbd server relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

PT-2026-8180

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak exists in the smb2 open function within the ksmbd server component of the Linux kernel. This occurs when the ksmbd vfs getattr function fails, and the reference...

PT-2025-36286

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the SMB server implementation. A flaw exists because destroy workqueuesmb direct wq was called before stop sessions, leading to existing...

UBUNTU-CVE-2024-50283

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in smb3preauthhashrsp ksmbdusersessionput should be called under smb3preauthhashrsp. It will avoid freeing session before calling smb3preauthhashrsp...

ksmbd: add refcnt to ksmbd_conn struct

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Microsoft Windows SMB Server 资源管理错误漏洞

Microsoft Windows SMB Server is a network file sharing protocol from Microsoft USA. It allows applications on a computer to read and write files and request services from server programs on a computer network. A resource management error vulnerability exists in Microsoft Windows SMB Server. An...

ESC8 Relay: SMB to HTTP(S)

This module creates an SMB server and then relays the credentials passed to it to an HTTP server to gain an authenticated connection. Once that connection is established, the module makes an authenticated request for a certificate based on a given template. Module Options msf use...

CVE-2024-46742

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix potential null-ptr-deref of leasectxinfo in smb2open null-ptr-deref will occur when reqoplevel == SMB2OPLOCKLEVELLEASE and parseleasestate return NULL. Fix this by check if 'leasectxinfo' is NULL. Additionally,...