CVE-2025-40090

Summary (CVE-2025-40090): A race condition in ksmbd RPC handling on Linux kernels caused deadlocks when opening named pipes. The root cause is ksmbd_session_rpc_method attempting to take the same sess->rpc_lock that is already held by ksmbd_session_rpc_open (down_write) while ksmbd_session_rpc...

EUVD-2024-45139

Malicious code in bioql PyPI...

SUSE CVE-2025-37926

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbdsessionrpcopen A UAF issue can occur due to a race condition between ksmbdsessionrpcopen and sessionrpcclose. Add rpclock to the session to protect it...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fixed the issue where memory was freed after a session was logged off by the user. There is an issue with the behavior of SMB2 session logging out and SMB2 session setup. This issue causes memory to be freed after a sessio...

DEBIAN-CVE-2024-53179

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free of signing key Customers have reported use-after-free in @ses-authkey.response with SMB2.1 + sign mounts which occurs due to following race: task A task B cifsmount dfsmountshare getsession...

SUSE CVE-2024-50086

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix user-after-free from session log off There is racy issue between smb2 session log off and smb2 session setup. It will cause user-after-free from session log off. This add sessionlock when setting SMB2SESSIONEXPIRED and...

DEBIAN-CVE-2024-50086

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix user-after-free from session log off There is racy issue between smb2 session log off and smb2 session setup. It will cause user-after-free from session log off. This add sessionlock when setting SMB2SESSIONEXPIRED and...

UBUNTU-CVE-2024-50086

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix user-after-free from session log off There is racy issue between smb2 session log off and smb2 session setup. It will cause user-after-free from session log off. This add sessionlock when setting SMB2SESSIONEXPIRED and...

CVE-2024-3297 Session establishment lock-up during replay of CASE Sigma1 messages

An issue in the Certificate Authenticated Session Establishment CASE protocol for establishing secure sessions between two devices, as implemented in the Matter protocol versions before Matter 1.1 allows an attacker to replay manipulated CASE Sigma1 messages to make the device unresponsive...

The vulnerability of Huawei TC7001-10, WS7200-10, and WS7206-10 Wi-Fi routers lies in the lack of a mechanism to lock sessions. This allows attackers to gain unauthorized access to protected information or cause service failures.

The vulnerability of Huawei TC7001-10, WS7200-10, and WS7206-10 Wi-Fi routers’ microprogramming software is related to the lack of a session fixation mechanism, due to the absence of reverse address checking and TCP connection tracing. Exploiting this vulnerability can allow an unauthorized actor...

DEBIAN-CVE-2024-39468

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix deadlock in smb2findsmbtcon Unlock cifstcpseslock before calling cifsputsmbses to avoid such deadlock...

SUSE CVE-2023-52638

In the Linux kernel, the following vulnerability has been resolved: can: j1939: prevent deadlock by changing j1939sockslock to rwlock The following 3 locks would race against each other, causing the deadlock situation in the Syzbot bug report: - j1939sockslock - activesessionlistlock -...

Disconnected sessions not reconnecting in Server VDA 2203 and higher

After a disconnection the user profile stays active on the server the user was first logged and is locked. When users get disconnected and click the Desktop-icon to get into their session again, they always get a temporary profile on another server. No additional configuration regarding...

Ubuntu: Security Advisory (USN-907-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2010 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 ifdescription...

CVE-1999-1559

Xylan OmniSwitch before 3.2.6 allows remote attackers to bypass the login prompt via a CTRL-D control d character, which locks other users out of the switch because it only supports one session at a time...