CVE-2025-38379

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix warning when reconnecting channel When reconnecting a channel in smb2reconnectserver, a dummy tcon is passed down to smb2reconnect with -queryinterface uninitialized, so we can't call queuedelayedwork on it. Fix...

CVE-2025-38379

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix warning when reconnecting channel When reconnecting a channel in smb2reconnectserver, a dummy tcon is passed down to smb2reconnect with -queryinterface uninitialized, so we can't call queuedelayedwork on it. Fix...

PT-2025-30779

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 6.16.0-rc3 and earlier Description A warning occurred when reconnecting a channel in the SMB2 protocol. Specifically, a dummy tcon was passed to smb2 reconnect with an uninitialized query interface, leading to an issue wh...

NewStart CGSL MAIN 7.02 : samba Multiple Vulnerabilities (NS-SA-2025-0133)

The remote NewStart CGSL host, running version MAIN 7.02, has samba packages installed that are affected by multiple vulnerabilities: - A path traversal vulnerability was identified in Samba when processing client pipe names connecting to Unix domain sockets within a private directory. Samba...

CVE-2022-49938

In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2negotiate In some cases of failure dialect mismatches in SMB2negotiate, after the request is sent, the checks would return -EIO when they should be rather setting rc = -EIO and jumping to negex...

CVE-2022-49938

CVE-2022-49938 is a Linux kernel vulnerability in the CIFS SMB2_negotiation path. The issue is a small mempool leak in SMB2_negotiate() where, on certain dialect-mismatch failures, the code could exit without freeing the response buffer from mempool due to an incorrect -EIO handling. The fix tigh...

CVE-2022-49938 cifs: fix small mempool leak in SMB2_negotiate()

In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2negotiate In some cases of failure dialect mismatches in SMB2negotiate, after the request is sent, the checks would return -EIO when they should be rather setting rc = -EIO and jumping to negex...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fixed a null pointer dereference in allocpreauthhash. The client sends malformed SMB2 negotiate requests. ksmbd returns an error response. As a result, the client can still send SMB2 session setup requests even when...

TencentOS Server 3: samba (TSSA-2023:0202)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2023:0202 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

PT-2025-35984

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock situation can occur in the SMB/server component when smb2 create link is called with the ReplaceIfExists option set and the target file already exists. This happens because...

The vulnerability of the smb2_sess_setup function in the fs/smb/server/smb2pdu.c module of the ksmbd component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the smb2sesssetup function in the fs/smb/server/smb2pdu.c module of the ksmbd component in the Linux operating system lies in the possibility of exploiting memory after it is freed. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

CVE-2022-20922

Multiple vulnerabilities in the Server Message Block Version 2 SMB2 processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote attacker to bypass the configured policies or cause a denial of service DoS condition on an affected device. These...

Alibaba Cloud Linux 3 : 0093: samba (ALINUX3-SA-2023:0093)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2023:0093 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2023-3347: A vulnerability was found in Samba's...

ksmbd: fix use-after-free in smb2_lock

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DEBIAN-CVE-2023-53061

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix possible refcount leak in smb2open Reference count of acls will leak when memory allocation fails. Fix this by adding the missing posixaclrelease...

CVE-2025-37778

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix dangling pointer in krbauthenticate krbauthenticate frees sess-user and does not set the pointer to NULL. It calls ksmbdkrb5authenticate to reinitialise sess-user but that function may return without doing so. If that...

CVE-2025-37777

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb2leasebreaknoti Move tcptransport free to ksmbdconnfree. If ksmbd connection is referenced when ksmbd server thread terminates, It will not be freed, but conn-tcptransport is freed...

Sonos Speakers S2 App < 16.6 RCE Vulnerability (SSA-2024-0002)

Sonos speakers are prone to a remote code execution RCE vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:sonos:s2...

SUSE CVE-2025-22037

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in allocpreauthhash The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn-preauthinfo is not...

DEBIAN-CVE-2025-22037

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in allocpreauthhash The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn-preauthinfo is not...