Network Security
system security Linux network
system security Linux network The romanticized image of the digital nomad – a laptop on a sun-drenched balcony – rarely accounts for the actual friction of maintaining a professional development environment on the move. . The friction is amplified with Linux. We are looking for a setup that respects our kernel configurations, handles volatile network handovers, and maintains a strict security posture without the hand-holding of a consumer-grade OS – so, put simply, more than just a laptop and a sunny deck. The hardware is...
May 26, 2026
Server Securityopen-source Linux administration
open-source Linux administration Cron has existed in Unix and Linux environments for decades, handling backups, cleanup scripts, patching jobs, log rotation, monitoring tasks, and other maintenance work that administrators do not want to run manually. Most Linux servers rely on it constantly, which is exactly why attackers continue abusing it for persistence after a system has already been compromised. . Persistence through cron is not complicated. Attackers do not need a rootkit or advanced malware framework to maintain...
May 25, 2026
Vendors/Productssecurity breach linux
security breach linux A major internal repository breach at GitHub has exposed a critical and overlooked blind spot in Linux supply chain security. Kernel exploits, exposed SSH services, weak firewall rules, and vulnerable daemons dominated the Linux threat model for years, and in many environments, they still matter. But recent supply-chain incidents involving GitHub ecosystems, npm packages, and malicious developer tooling point somewhere else entirely: the developer workstation. . The breach matters because...
May 21, 2026
Security Trends access control multi-tenant
access control multi-tenant Linux administrators often face an ugly choice in the cloud: prioritize convenience and cost-efficiency by sharing infrastructure, or sacrifice those benefits for the sake of total isolation. Most modern Linux workloads don't live on their own private servers anymore. They live in shared environments like Kubernetes clusters, where multiple teams and services run side-by-side. It sounds efficient, and it usually is. . But cloud isolation isn't as ironclad as it looks on the diagram. If you...
May 21, 2026
Vendors/Productsincident response cloud security
incident response cloud security Managed Extended Detection and Response (MXDR) has become one of the most sought-after security services in the enterprise market — and with good reason. It promises the holy grail: broad visibility across endpoints, network, cloud, email, and identity, combined with the 24/7 human expertise most organizations simply cannot build in-house. . However, the rapid growth of the market has produced a wide range of providers whose capabilities vary considerably beneath the surface. Choosing the...
May 19, 2026
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system stabilitysystem performancesecurity enhancementsLinux 6.12 LTS Upgrade: Boost Security, Performance, and Stability
As a Linux security admin, staying abreast of the latest advancements in kernel development is critical to creating an efficient and safe system. With the Linux 6.12 LTS release bringing many performance gains and improved security features over its predecessor, 6.6 LTS, upgrading could significantly enhance system stability and efficiency. . Adopting a new kernel version should not be taken lightly; it requires extensive testing and careful planning to ensure compatibility and stability. This may involve validating it within a controlled environment, measuring performance improvements over time, and creating a backup/rollback plan. In this article, we'll look at the key advantages of the Linux 6.12 LTS kernel over its predecessor 6.6 LTS release and ways of seamlessly incorporating updates into your current infrastructure - so you can stay up-to-date and take full advantage of this latest release! Improved System Performance Linux 6.12 LTS stands out due to its improved system performance. Kernel updates often bring optimizations designed to boost overall efficiency. With 6.12 LTS versions, this includes memory management optimizations, CPU scheduling improvements, and simplified I/O operations. All of these enhancers work together to ensure your systems perform more efficiently under any workload condition. Consider scenarios in which high-performance computing is crucial, such as data centers or environments running virtual machines. Improved memory management can reduce latency and increase throughput for more responsive systems. Optimized CPU scheduling ensures processes receive CPU time more effectively to minimize wait times while improving multitasking capabilities. As a security admin, knowing these improvements lead to more robust and efficient processing can help deliver a better user experience while upholding all standards for safe operations. Enhanced Security Features Any new kernel release promises enhanced security, and Linux 6.12 LTS is no exception. Security isever-evolving, as new vulnerabilities are constantly discovered. Upgrading to LTS versions means you will receive patches for known vulnerabilities found in earlier releases, thus decreasing exploit potential and helping maintain a secure environment. Linux 6.12 LTS offers numerous security updates designed to fortify your system against various forms of attack, from kernel patches and fixes for access control mechanisms to improvements in module loading security. Operating with the most up-to-date kernel version helps ensure you remain ahead of potential security threats while giving you peace of mind knowing your systems are fortified with cutting-edge security innovations. Better Hardware Support Linux kernel developers strive to ensure the kernel can support various hardware. This is essential in an era when technological innovations keep revealing new components and capabilities. With Linux 6.12 LTS' extended hardware support, your systems will be able to take full advantage of emerging technologies. 6.12 LTS provides improved driver and kernel support for more modern CPUs, GPUs, storage devices, and networking cards, increasing performance and functionality. This is especially beneficial in data centers that rely heavily on cutting-edge hardware for resource-intensive applications. Better hardware support also means fewer compatibility issues, smoother operations, and fewer headaches when troubleshooting. Stability and Reliability One of the key draws of an LTS version is its promise of stability and reliability, which is ensured through extensive testing and long-term support. Linux 6.12 LTS continues this tradition by offering an unbreakably secure environment capable of handling production workloads reliably. Admins should upgrade to 6.12 LTS to take advantage of all bug fixes implemented since 6.6 LTS. These fixes not only increase overall system stability but also address specific issues that were disrupting earlier versions. In mission-critical environments, having anavailable and stable system is vital, and upgrading to an LTS version provides a secure, stable, and reliable way forward. Notable Performance Enhancements Linux 6.12 LTS offers numerous direct performance upgrades, from faster filesystem operations to improved networking performance. Such advancements include faster read/write operations for quicker and more efficient data access. At the same time, improved networking performance allows for increased throughput with reduced latency for applications that rely heavily on fast data transfers. As part of its process-handling capabilities, the new kernel includes optimizations in context switching, which is the ability of the CPU to switch between tasks efficiently. Efficient context switching ensures systems can manage multiple processes more effectively while decreasing overhead costs and increasing performance. Energy Efficiency Power management is often neglected when considering kernel performance, yet it plays an integral part in saving energy and prolonging hardware lifespan. Improving power management practices can result in more energy-efficient operations for data centers or large deployments where power costs represent a substantial cost factor. Linux 6.12 LTS includes updates designed to increase power efficiency, so your systems will consume less electricity while providing greater performance. You will save on costs and help reduce the environmental impacts of operations while prolonging hardware lifespan by minimizing heat production and wear and tear. Driver updates are an integral component of kernel improvement. They ensure the kernel can interact more efficiently with hardware components for improved performance and reduced compatibility issues. With Linux 6.12 LTS, you can expect updates for various hardware components. Updated network drivers lead to more stable and quicker network connections, while updated storage drivers result in quicker disk operations and increased reliability. As a security admin, having thelatest drivers ensures your systems are less likely to experience hardware-related issues, leading to smoother and more dependable operations. Planning Your Upgrade Due to all the advantages of Linux 6.12 LTS, careful consideration and planning must go into an upgrade process . First and foremost, you must test your new kernel in a controlled environment before rolling it out into production to identify any potential compatibility issues with existing software and hardware. Benchmarking is also an integral component of this process. By comparing the performance of both kernels, benchmarking enables you to gather evidence supporting upgrades based on tangible benefits rather than assumptions. Backup and rollback plans are essential safety nets when switching kernel versions. Before making significant modifications, ensure you have sufficient backup copies of your current system for restoration if upgrading goes wrong. If something unexpectedly breaks, having an efficient plan allows you to return quickly to an earlier stable state without delay, minimizing downtime or disruptions. Staying Up-to-Date The Linux community is ever-changing, so keeping abreast of new developments , patches, and potential issues is essential for making informed decisions. Checking official Linux Kernel mailing lists, release notes, and resources like LinuxSecurity.com regularly can provide invaluable insights that could prevent potential challenges ahead. Engaging with the community can also offer invaluable support and guidance. Experienced administrators often share their advice for common issues, offering invaluable assistance for troubleshooting and best practices. Our Final Thoughts on Achieving Peak Efficiency & Security with Linux 6.12 LTS Linux 6.12 LTS provides numerous performance and security benefits that make it an attractive upgrade from Linux 6.6 LTS, including improved system performance, increased security features, enhanced hardware support, and driver updates. Careful planning,thorough testing, and an effective backup strategy will ensure a smooth transition. By remaining informed and proactive throughout this transition process, you can fully capitalize on its potential and give your users a more robust, efficient, and secure environment. Are you planning to make the switch? Which updates or improvements are you most excited about? Let us know @lnxsec! . Examining Linux 6.12 LTS advancements, focusing on performance optimizations, security enhancements, and expanded support for improved reliability and robustness.. Linux kernel upgrade, Linux 6.12 LTS, system performance, security features, energy efficiency. . Brittany Day
Dec 30, 2024
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Security Projects
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security advisorysecurity enhancementssystem riskLinux 6.11 EOL: Upgrade to 6.12 for Enhanced Security and Stability
The Linux kernel community recently issued an EOL announcement regarding the 6.11 kernel series, urging sysadmins to upgrade quickly to 6.12 . This announcement has significant ramifications for secure Linux system administration, as operating outdated kernels can expose systems to unpatched security flaws and associated risks. . The 6.12.y branch offers continuous maintenance and security updates to ensure critical safeguards are in place. Enhancements included improved hardware support, performance optimizations, and bug fixes, which streamline system operations to provide greater reliability and efficiency for system operations. Major distributions like Ubuntu and Fedora have already started adopting the Linux 6.12 kernel upgrade. This announcement is an urgent call to action for admins: Upgrade to Linux kernel 6.12 as soon as possible! Why does upgrading matter, and what can we expect from the 6.12.y branch? Let's dive deeper into the aspects of this transition to understand its impact on the security and administration of your Linux systems. The End-of-Life Status of Linux 6.11: A Risk You Can't Ignore The end-of-life status of Linux 6.11 marks an essential point in its lifecycle. It signals to users that the community will no longer provide security patches, bug fixes, and updates to this kernel series. Utilizing an EOL kernel is like leaving your doors unlocked in an unsafe neighborhood. Without active support for its updates and patches, any newly discovered vulnerabilities leave admins at risk of attacks compromising system integrity, confidentiality, and compliance. As infosec professionals know, modern security threats move quickly, with attackers seeking vulnerable systems they can exploit. By continuing with Linux 6.11, you risk potential breaches that could compromise your systems and critical data. Availability of the 6.12.y Branch: What's New and Why You Should Care With the 6.12.y branch now available, upgrading from an outdated 6.11 kernel series should benearly effortless. Not just another version, 6.12.y represents another step in Linux kernel evolution, with regular maintenance updates and security patches safeguarding systems against vulnerabilities. Upgrading to Linux 6.12 assures continuing support, meaning any security vulnerabilities discovered will be quickly addressed with timely patches . This is essential for anyone managing Linux servers since being up-to-date on security patches is integral to maintaining a safe and resilient environment. Furthermore, performance optimizations and bug fixes keep this series stable and efficient. Examining Notable Changes in Linux 6.12: A Roadmap for Transition The transition from Linux 6.11 to 6.12 brings exciting changes, new features, and enhancements, including: Improved Hardware Support: The 6.12 kernel features improved support for new and emerging hardware technologies, providing administrators with essential compatibility and optimal performance when using more modern equipment. Intel and AMD processor support has also been greatly expanded, enabling better resource utilization efficiency and management. Security Enhancements: Linux 6.12 stands out for its commitment to security, with features such as KFENCE (Kernel Electric-Fence) , an error detection and mitigation system designed to identify memory corruption bugs before they can be exploited by other means. Filesystem Improvements: Filesystem reliability and performance have significantly improved over the years. In particular, Btrfs and EXT4 filesystems have received updates that will enhance reliability and performance to better suit demanding workloads. Network Enhancements: The 6.12 kernel features enhanced networking features, such as improved handling of high-throughput data transfers and lower latency networking operations, which are essential in server environments. Performance Optimizations: Regular performance tuning and optimization ensure Linux 6.12 can manage more workloads efficiently by improvingCPU scheduling, memory administration, and overall system responsiveness. Bug Fixes and Stability Improvements: As with every kernel release, 6.12 contains numerous bug fixes to address issues discovered during previous releases and to further increase system stability and reliability by decreasing crashes or downtime. Adoption by Major Linux Distributions Adopting new kernel releases by major Linux distributions is often seen as a reliable barometer of their stability and suitability for production environments. Many prominent distros have begun adopting Linux 6.12 into their systems already, signifying its robustness as well as the trust that members of the community have placed in this release. Such distros include: Ubuntu: Widely known for its reliability in server environments, Ubuntu now incorporates the Linux 6.12 kernel in its latest releases to provide users access to its performance and security enhancements. Fedora: Fedora continues its tradition of adopting cutting-edge technologies early. It took an innovative stance with its Linux 6.12 integration, giving users access to its improvements and features before other distributions do so. Fedora often sets an example that other distributions follow closely behind. Arch Linux: Recognizing that its users require cutting-edge software, Arch Linux quickly added the 6.12 kernel to provide its users with the most up-to-date features and innovations. These early adopters attest to the reliability and suitability of Linux 6.12 for production use, assuring administrators contemplating an upgrade. Our Final Thoughts on Embracing the Future of the Linux Kernel As Linux 6.11 nears end-of-life status, system administrators and infosec professionals must update to a more modern kernel. Updating to the 6.12.y branch offers continued security support and improvements that enhance compatibility, system performance, and protection. The risks of using outdated software have become too great in today's security landscape,where vulnerabilities are constantly discovered and exploited. Continuing support through version 6.12.y mitigates these risks and provides enhancements that improve compatibility, system performance, security features, and overall protection features. The Linux 6.12 kernel represents its constant evolution and improvement, offering administrators the means to ensure their systems remain secure, efficient, and capable of taking advantage of new hardware and technological advancements. Have you updated to Linux 6.12? Reach out to us @lnxsec and let us know! . Transition to Linux 6.12 for enhanced security patches and improved performance capabilities, leaving behind the obsolete 6.11 kernel.. Linux 6.12, EOL kernel, system upgrades, kernel security, software maintenance. . Brittany Day
Dec 06, 2024
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Security Projects
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system performancesecurity implicationskernel upgradeLinux Kernel v6.12 Release: Enhancements and Real-Time Capabilities
Linux Kernel v6.12 marks a historic event in its 22-year history as it continues to meet the needs of developers, businesses, and end-users alike. Of particular note is its inclusion of long-awaited real-time "PREEMPT_RT" support - something developers had been working towards for two decades prior - in its mainline kernel version. This marks an important step toward improving real-time application performance by making kernel processes preemptible and improving real-time application performance overall. . Real-time Linux is essential for applications requiring precise timing and rapid responses, such as industrial control systems, robotics, audio production, and other use cases that demand instantaneous responses to events in microseconds. Real-time kernel response times could determine the success or failure of these use cases. To help you understand the significance of this release, I'll explain the notable features introduced in Linux Kernel v6.12, Linus Torvalds' role in these changes, and how you can upgrade your kernel to reap these benefits. Notable Features in This Release The Linux Kernel v6.12 offers several new features and enhancements. Of particular note is its new extensible scheduler sched_ext, which utilizes eBPF technology and offers greater control of process scheduling and prioritization decisions according to specific workloads and use cases, giving greater customizability of decisions tailored to workloads and use cases for enhanced resource usage and efficiency. This addition should help significantly improve performance for applications that rely heavily on prioritizing processes over other processes for better resource use efficiency in other contexts, such as when prioritization plays an integral part in optimizing resource use or performance improvement is vitally important. Expect significant performance improvement due to this enhancement! This release provides enhanced hardware support, greatly increasing compatibility and performance across variousarchitectures. Highlighted improvements include initial mainline support for Raspberry Pi 5, AMD RDNA4 enablement work for next-gen Radeon graphics cards, stable Xe2 graphics support for Intel Lunar Lake and Battlemage systems, and Wacom drawing tablets that offer high-resolution scrolling with touch ring interaction. There is also support for additional devices like the ARM-powered GameForce Ace gaming handheld and the ODROID-M15 and ODROID-M2 single-board computers. Notable improvements to file systems have also been made. XFS now supports block sizes larger than its page size, while EROFS can mount filesystem images stored in files. Btrfs, exFAT, FUSE, F2FS, and Bcachefs filesystems have also been updated, and NTFS has been enhanced, providing more information regarding mount namespaces, thereby expanding its utility. Enhancements include the introduction of QR error codes for the Linux kernel and Direct Rendering Manager (DRM) panic screens to simplify debugging processes. Numerous small improvements have also been made to Rust support , such as improved documentation for Linux developers, which should further enhance functionality and developer experiences. Examining Linus Torvalds' Contributions Although Linus Torvalds , the creator of Linux, now spends more time managing code than writing it, his contributions to this release remain substantial. For instance, he implemented an innovative new method for user-space address masking, which significantly sped up certain memory processes, and worked on Josh Poimboeuf's patch, resulting in significant performance enhancements - 2.6% improvement on Intel's "will it scale" per-thread-ops benchmark due to changes to 64-bit copy_from_user() function. These seemingly minor tweaks make significant contributions toward the overall performance and efficiency of the Linux kernel. Understanding the Security Implications of Linux Kernel v6.12 Integrating real-time support and new features does not come without its own set of securityimplications. Ensuring preemptible real-time processes introduces complexity when maintaining system integrity and security. Hardware support upgrades bring additional threats that force the kernel to continually adapt. QR error codes simplify debugging, yet they need robust security mechanisms in case they can become exploited during failure states. Kernel updates often address security vulnerabilities, with version 6.12 anticipated to include numerous security patches and improvements. Maintaining system robustness depends upon continuously assessing vulnerabilities and patching them when possible. How Administrators Can Upgrade Kernels to v6.12 Upgrading to Linux Kernel v6.12 involves several steps that system administrators must follow carefully. First and foremost, back up important data before beginning. Next, ensure your hardware and software will work with the new kernel by reviewing release notes for any specific requirements or potential incompatibilities that might arise during this upgrade process. Once compatibility has been verified, use your system's package manager (such as yum, dnf, or apt ) to install the kernel. This approach ensures you receive the latest tested and stable version packaged for your distribution. Simply execute the command yum install kernel , dnf install kernel, or apt install linux-image-generic to download and install your kernel along with all required dependencies. You will save both time and hassle in doing it this way while taking advantage of updates managed by your distribution without manual configuration or compilation being necessary. Our Final Thoughts on the Significance of the Linux Kernel v6.12 Release Linux Kernel v6.12 brings many advancements that cement Linux's position as a versatile and powerful operating system. Real-time PREEMPT_RT support, hardware upgrades, and features designed specifically for Rust developers mark this release as significant. Linus Torvalds continues his efforts to improve Linux while security remains atop concern. Administrators should adhere to best practices when upgrading or maintaining their systems for optimal results. Linux Kernel v6.12 provides us admins with a robust platform suitable for modern computing environments. Have you upgraded to Linux Kernel v6.12? What do you think of the new features and additions introduced? Reach out to us on X @lnxsec and let us know! . Linux Kernel v6.12 introduces enhanced real-time capabilities, elevating efficiency for essential applications while addressing various security vulnerabilities.. Real Time Kernel, Linux Kernel v6.12, eBPF, Kernel Performance, System Upgrade. . Brittany Day
Nov 21, 2024
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Security Projects
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security advisoryOpenSSLhacking toolsKali Linux 2023.4: Updated Hacking Tools and Kernel Enhancements
Kali Linux is a security distribution that is built upon Ubuntu and Debian. It is an open-source project designed to provide users with comprehensive tools for penetration testing, digital forensics, and reverse engineering. . The Kali Linux team has released its new version, Kali Linux 2023, which includes updated packages and bug fixes. The new release includes several important updates, including: The Linux kernel has been upgraded to 4.20.0-kali2; The OpenSSL library has been updated to 1.1.1a; Libreswan has been updated to 3.17; The GRSecurity kernel has been updated from 3.2 (default) to 3.2.3-grsec; The dnscrypt-proxy 1.9 package has been added, and much more! I found the article linked below helpful in understanding what's new with this exciting release. Check it out! The link for this article located at CyberSecurity News is no longer available. . Kali Linux 2023.4 introduces an enhanced kernel, improved device compatibility, critical security patches, and additional penetration testing utilities for its users.. Kali Linux 2023, Penetration Testing Tools, Digital Forensics, Hacking Features. . LinuxSecurity.com Team
Dec 06, 2023
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Vendors/Products
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bug fixsecurity updateskernel upgradeLinux Kernel 6.3 End Of Life: Upgrade To 6.4 For Security Fixes
The Linux 6.3 kernel series is now marked as EOL on the kernel.org website and the last release is 6.3.13. . The time has come to say goodbye to the Linux 6.3 kernel series as it’s now marked as EOL (End of Life) on the kernel.org website, meaning it will no longer be supported with bug and security fixes. Earlier today, renowned Linux kernel maintainer Greg Kroah-Hartman announced the release of Linux kernel 6.3.13 as the thirteenth maintenance update to the Linux 6.3 kernel series, an update that brings quite a lot of changes (481 files changed, 4919 insertions, and 2870 deletions). However, Greg Kroah-Hartman also marked the Linux kernel 6.3 series as EOL (End of Life) on the kernel.org website, noting the fact that Linux kernel 6.3.13 is the last update in the series and urging users to upgrade their Linux systems to the latest Linux 6.4 kernel as soon as possible. The link for this article located at 9 to 5 Linux is no longer available. . The Linux 6.3 kernel series is now officially retired; users are encouraged to transition to Linux 6.4 to ensure ongoing support and enhanced security.. Linux Kernel Upgrade, Kernel Maintenance Update, Linux 6.4 Security. . LinuxSecurity.com Team
Jul 12, 2023
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Security Projects
79
hardware supportkernel upgradesystem enhancementsLinux Kernel 6.0 EOL: Urgent Upgrade To 6.1 For Performance And Security
The time has come to say goodbye to the Linux 6.0 kernel series as it’s now marked as EOL (End of Life) on the kernel.org website, which means that it will no longer be updated. . Linux kernel 6.0 was released about three months ago on October 2nd, 2022, with new features like support for NVMe in-band authentication, async buffered writes when using both XFS and io_uring, io_uring zero-copy network transmission support, or support for PCI buses in the OpenRISC and LoongArch architectures. It also brought improvements to the RISC-V and AArch64 (ARM64) hardware architectures, new and improved features for the Btrfs and OverlayFS filesystems, as well as new and updated drivers for top-notch hardware support. Unfortunately, Linux kernel 6.0 is a short-lived branch, not an LTS (Long-Term Support) one, which means that it’s only supported with maintenance updates for a few months. Today, Linux kernel 6.0 reached end of life with the 6.0.19 update, which is the last stable release in the series. GNU/Linux distribution maintainers and users who use the Linux 6.0 kernel series are now urged by kernel maintainers to upgrade to a newer release, such as Linux kernel 6.1 , which was also updated today to version 6.1.5 for those interested in upgrading their kernels. The link for this article located at 9 to 5 Linux is no longer available. . Linux kernel 6.0 has now reached its end of life. Ensure you upgrade to 6.1 for access to the newest features and vital security updates.. Linux Kernel Upgrade, EOL Kernel, System Performance, Hardware Support, Linux Security. . LinuxSecurity.com Team
Jan 13, 2023
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Security Projects
79
security advisorysystem updateLinux kernelLinux Kernel 4.9 End Of Life: Urgent Upgrade Needed For Security
After being supported for a little more than six years, the Linux 4.9 kernel series has finally reached end of life with the 4.9.337 update released earlier this morning. The kernel is now marked appropriately as EOL on the kernel.org website, which means that it will no longer receive maintenance and security updates. . Linux kernel 4.9 was released on December 11th, 2016, and it brought support for shared extents and copy-on-write support on the XFS file system, a hardware latency tracer to detect firmware-induced latencies, support for the Greybus bus from Project Ara, a more efficient BPF profiler, a new optional BBR TCP congestion control algorithm, virtually mapped kernel stacks, and more. Due to its long-term support (LTS) status, Linux kernel 4.9 was most probably used on mass-production devices by big companies that produce hardware powered by a Linux-based operating system. But, the time has come to move on to newer kernels that include all the features of Linux kernel 4.9 and more. Renowned kernel developer Greg Kroah-Hartman announced earlier today that Linux kernel 4.9 will no longer be supported from here on, urging users to upgrade to a newer LTS (Long Term Support) series, such as Linux kernel 4.14, which will be supported for another year until January 2024, or the latest and greatest Linux kernel 6.1 , which should receive support for at least a couple of years. The link for this article located at 9 to 5 Linux is no longer available. . Following more than six years in service, Linux kernel 4.9 has officially reached its end of life, encouraging users to transition to more recent long-term support releases.. Linux Kernel, Long Term Support, System Upgrade, Security Updates, End of Life. . LinuxSecurity.com Team
Jan 09, 2023
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Security Projects
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Linux distributionsecurity improvementsLinux kernelUpgrade From Linux 5.14 EOL To 5.15 LTS For Enhanced Security
The time has come to say goodbye to another Linux kernel series, Linux 5.14, which is now end-of-life and it won’t receive further updates, so it’s time to upgrade to a newer kernel branch. . Linux kernel 5.14 was released almost three months ago, on August 30th, 2021, in celebration of Linux’s 30th anniversary, and it introduced quite some interesting features, starting with better protection against those pesky Spectre vulnerabilities and continuing with much-enhanced support for AMD GPUs. Today, November 21st, renowned Linux kernel developer Greg Kroah-Hartman announced the release of Linux kernel 5.14.21 as the twenty-first maintenance update and also the last in the series. Yes, that’s right, Linux 5.14 is now marked as EOL (End of Life) on the kernel.org website and it will no longer be supported. The link for this article located at 9 to 5 Linux is no longer available. . The Linux kernel version 5.14 has now reached its end of life, prompting users to transition to the 5.15 LTS to ensure enhanced security measures and additional features.. Linux Kernel Upgrade, Kernel Support, Maintenance Update. . LinuxSecurity.com Team
Nov 23, 2021
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