Azure Linux 3.0 Security Update: kernel (CVE-2025-21844)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21844 advisory. - In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in...

Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2025-21844)

smb: client: Add check for nextbuffer in receiveencryptedstandard This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503639; scriptversion"1.2";...

CVE-2025-21844 affecting package kernel for versions less than 6.6.82.1-1

CVE-2025-21844 affecting package kernel for versions less than 6.6.82.1-1. An upgraded version of the package is available that resolves this issue...

SUSE CVE-2025-21844

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in receiveencryptedstandard Add check for the return value of cifsbufget and cifssmallbufget in receiveencryptedstandard to prevent null pointer dereference...

CVE-2025-21844

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in receiveencryptedstandard Add check for the return value of cifsbufget and cifssmallbufget in receiveencryptedstandard to prevent null pointer dereference...

CVE-2025-21844

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in receiveencryptedstandard Add check for the return value of cifsbufget and cifssmallbufget in receiveencryptedstandard to prevent null pointer dereference...

CVE-2025-21844 smb: client: Add check for next_buffer in receive_encrypted_standard()

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in receiveencryptedstandard Add check for the return value of cifsbufget and cifssmallbufget in receiveencryptedstandard to prevent null pointer dereference...

CVE-2025-21844

CVE-2025-21844 affects the Linux kernel SMB client path. The vulnerability could allow a NULL pointer dereference in the receive_encrypted_standard() path due to missing checks, which could crash the kernel. The fix adds checks for the next_buffer in receive_encrypted_standard() and validates the...

CVE-2025-21844 smb: client: Add check for next_buffer in receive_encrypted_standard()

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in receiveencryptedstandard Add check for the return value of cifsbufget and cifssmallbufget in receiveencryptedstandard to prevent null pointer dereference...