CVE-2024-49988 ksmbd: add refcnt to ksmbd_conn struct

In the Linux kernel, the following vulnerability has been resolved: ksmbd: add refcnt to ksmbdconn struct When sending an oplock break request, opinfo-conn is used, But freed -conn can be used on multichannel. This patch add a reference count to the ksmbdconn struct so that it can be freed when i...

CVE-2024-49988 ksmbd: add refcnt to ksmbd_conn struct

In the Linux kernel, the following vulnerability has been resolved: ksmbd: add refcnt to ksmbdconn struct When sending an oplock break request, opinfo-conn is used, But freed -conn can be used on multichannel. This patch add a reference count to the ksmbdconn struct so that it can be freed when i...

AZL-49421 CVE-2024-46742 affecting package kernel for versions less than 5.15.182.1-1

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,...

PT-2024-33827

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: The issue is related to the ksmbd component in the Linux kernel. When sending an oplock break request, opinfo-conn is used, but a freed -conn can be used on multichannel, leading to potential...

PT-2024-32163

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.52 Description A null pointer dereference issue has been resolved in the Linux kernel. The issue occurs when req op level equals SMB2 OPLOCK LEVEL LEASE and parse lease state returns NULL, causing a null...

CVE-2024-42050

The MSI installer for Splashtop Streamer for Windows before 3.7.0.0 uses a temporary folder with weak permissions during installation. A local user can exploit this to escalate privileges to SYSTEM via an oplock on CredProviderInst.reg...

CVE-2024-42050

The MSI installer for Splashtop Streamer for Windows before 3.7.0.0 uses a temporary folder with weak permissions during installation. A local user can exploit this to escalate privileges to SYSTEM via an oplock on CredProviderInst.reg...

Exploit for CVE-2024-37726

CVE-2024-37726 MSI Center Local Privilege Escalation - Arbitra...

The vulnerability of the is_valid_oplock_break() function in the client implementation of the SMB protocol in Linux operating systems allows a hacker to cause a service failure.

The vulnerability of the isvalidoplockbreak function in the fs/smb/client/misc.c module of the SMB client implementation in Linux operating systems is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2024-35863

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

SUSE CVE-2024-35865

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

AZL-59566 CVE-2024-35865 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

DEBIAN-CVE-2024-35865

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

DEBIAN-CVE-2024-35863

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

CVE-2024-35863

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

UBUNTU-CVE-2024-35863

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

UBUNTU-CVE-2024-35865

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

CVE-2024-35863 smb: client: fix potential UAF in is_valid_oplock_break()

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

CVE-2024-35863 smb: client: fix potential UAF in is_valid_oplock_break()

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in isvalidoplockbreak Skip sessions that are being teared down status == SESEXITING to avoid UAF...

PT-2024-3842

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a potential use-after-free UAF in the smb2 is valid oplock break function. This function is part of the SMB client implementation in the Linux kernel. The...