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 […]

As a hosting provider, every day can seem like a gamble: over 450,000 new pieces of malware are detected every day in an incredible competition to make newer and more dangerous malware. Luckily, there is fierce competition on the prevention side too, to build smarter, lighter and better security solutions. We believe the contest to […]

I'm thrilled to announce that we have finished our new dashboard! After countless hours of going back and forth, designing, testing, iterating, and testing again, our improved admin panel is now finally live! You can see it for yourself once you log in to your account over at admin.bitninja.io. You might ask: What changed? A […]

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 […]

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 […]

We have had some busy days, 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. A quick summary covering the update: This update improved stability […]

Guess what day it is! Yes, it is release day indeed, 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 summary of […]

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 […]

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 articles […]

It's release day once again, 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 nitty-gritty about the changes: This update was mostly […]

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 […]