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 […]

I'm happy to announce that it's release day, and our newest version of BitNinja 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. Here is the rundown on what has changed:  […]

UI/UX changes are at the top of our priority list here at BitNinja. Our team is on the lookout for ways to streamline our designs and make our products more intuitive to use. In the coming months, you can expect to see some major improvements in the way our products look and feel. We can't […]

We proudly announce that we have set a long-term partnership with Linode in motion. So from now on, BitNinja will be available as a featured security product for users in the Linode marketplace. We have made it possible for more users to simplify their cybersecurity and gain access to automated control, visibility, and flexibility. Over […]

TLDR: You’ve asked for this many times We created BitNinja with a vision in mind: let’s make the internet a safer place together! During the past few months, we’ve been so focused on the first part that we almost forgot about the most important bit - ‘together.’ To be completely honest, we’ve been terrible at […]

You might already have the feeling that something is in the making. We have recently published a release note telling the news about our VzLinux certification. But now it is out! BitNinja Server Security is integrated with the Virtuozzo Application Platform - the elastic, high-performance Platform as a Service solution! And we are heading for […]

We will never limit the rate of our development process!  The rate of cyber attacks grows without limits day by day! Hmm, can you guess the topic of our new release note? 😏 Yes, it is about Rate Limiting. Our users have asked for it and we delivered: with the 2.29.0 version of BitNinja, we […]

We were busy working on something important. We believe we need to fight off hackers on more fronts, and we are committed to our vision of BitNinja as a simple and frictionless security service that is compatible with multiple platforms.  BitNinja supports most modern Linux distributions, but something was missing. So, we are happy to […]

Security can be manageable. Security can be translated into profit. We understand that in the competitive web hosting industry, providers need efficient, stable, and resource-friendly solutions so that they can focus on growth and high-value pursuits. So, with the release of our WHMCS module, we've made sure that managing and generating additional revenue has become […]

On the 10th of December, bleepingcomputer.com reported an exploit for a critical zero-day vulnerability called "Log4Shell". It has been exposed for the Apache Log4j Java-based logging platform used to access the web server and application logs. About the vulnerability To exploit this vulnerability, an attacker could modify the user agent of a web browser to access the […]

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 […]