Understanding CVE-2025-40285: A Linux Vulnerability The Linux kernel has recently addressed a significant vulnerability coded CVE-2025-40285. This security flaw involves a possible reference count leak in the SMB server session setup. When a session needs reconnection, the reference count can leak, potentially compromising server security. Why This Matters for Server Admins and Hosting Providers This […]

Understanding CVE-2025-40286 in Linux Kernel The recent CVE-2025-40286 vulnerability highlights a critical memory leak issue in the smb/server component of the Linux kernel. This inherent flaw arises when the ksmbd_vfs_read() function fails, leading to potential system inefficiencies. The Impact of CVE-2025-40286 For system administrators and hosting providers, this vulnerability poses a significant risk. Memory leaks […]

Understanding CVE-2025-40285: A Linux Vulnerability The Linux kernel has recently addressed a significant vulnerability coded CVE-2025-40285. This security flaw involves a possible reference count leak in the SMB server session setup. When a session needs reconnection, the reference count can leak, potentially compromising server security. Why This Matters for Server Admins and Hosting Providers This […]

Understanding CVE-2025-40286 in Linux Kernel The recent CVE-2025-40286 vulnerability highlights a critical memory leak issue in the smb/server component of the Linux kernel. This inherent flaw arises when the ksmbd_vfs_read() function fails, leading to potential system inefficiencies. The Impact of CVE-2025-40286 For system administrators and hosting providers, this vulnerability poses a significant risk. Memory leaks […]

In the coming weeks, we will focus on end-of-year campaigns. Black Friday and the shopping fever of the festive season will soon be here. But can we really expect a shopping spree? No one needs to be told that the current world economic situation strongly questions this year's shopping spirit.  Therefore, as this year is […]

Release? Release! Our newest agent version is now available. Most systems will automatically update, if you have specific settings or applications preventing automatic updates, you can follow our documentation on how to proceed to have the latest version installed. See the details below: This update brought a new feature in the form of a much […]

Suppose you are a hosting provider or just have one or more  WordPress websites. In that case, you will be interested to know that we have just activated a new database scanning and automatic cleaning solution called SQL Scanner module.  Why do you need this module? We needed to implement this feature because quite a significant percentage of website hacks don't actually […]

A few years ago, an essential requirement for a server was that its processor has the best performance. However, the priorities have changed thanks to the increasing environmental awareness and the impact of the energy crisis. Nowadays, one of the most decisive factors is how green or eco-friendly the server is and how low the […]

What's better than a good day? A release day! Our newest agent version is now available. Most systems will automatically update, if you have specific settings or applications preventing automatic updates, you can follow our documentation on how to proceed to have the latest version installed. See more about it here: This update focused on […]

The main goal of BitNinja is to make our customers’ lives easier regarding cyber security and prevent security incidents. We protect their servers, so they do not need to make any effort, just enjoy the feeling of safety. To ensure that we accomplish this objective, we asked one of our clients if they are satisfied […]

Could it be... a new release already? Yes, yes it is! The newest release is now live! Most systems will automatically update, if you have specific settings or applications preventing automatic updates, you can follow our documentation on how to proceed to have the latest version installed. Details of the update are here: This update […]

It's a bird... It's a plane... It's our release! The newest release is now live! Most systems will automatically update, if you have specific settings or applications preventing automatic updates, you can follow our documentation on how to proceed to have the latest version installed. As always, here are the details: This update improved the […]

BitNinja Security Starting Point - A Short Educational Program Here at BitNinja we think that cyber security should be simple. So, we’ve designed BitNinja to make your life easier. We’ve built features and capabilities that can greatly simplify your work. Here is a short guide to our product with tips and helpful hints. These educational […]

Introduction to CVE-2025-40287 A recently discovered vulnerability, CVE-2025-40287, affects the exFAT file system within the Linux Kernel. This vulnerability can lead to a Denial-of-Service (DoS) condition due to an infinite loop bug in the exFAT file system. System calls such as SYS_openat, SYS_ftruncate, and SYS_pwrite64 can cause the kernel to hang if they encounter a […]

CVE-2025-40268: Understanding the Vulnerability The recent discovery of CVE-2025-40268 highlights a critical memory leak issue in the Linux kernel's CIFS client. This vulnerability emerged during a routine function call, where a memory leak occurred when freeing resources. System administrators and hosting providers must remain vigilant following this incident. What is CVE-2025-40268? Reported by syzbot, the […]

Understanding CVE-2025-40270: Importance for Server Security In the current cybersecurity landscape, vulnerabilities can arise unexpectedly, posing significant risks to server security. The recent disclosure of CVE-2025-40270 reveals a potential use-after-free (UAF) issue in the Linux kernel that can lead to critical vulnerabilities for Linux server operators and hosting providers. Overview of CVE-2025-40270 This vulnerability affects […]