If things go as planned, the TPM2 device found within Microsoft's Pluton security processor on the latest AMD Ryzen SoCs will be supported by Linux 6.3. The Microsoft Pluton security processor has been of concern to many Linux/open-source enthusiasts due to being a "black box" and plenty of unknowns around the provided root of trust, secure identity, secure attestation, and cryptographic services marketed by Pluton. . Pluton has been found with AMD Ryzen SoCs since the 6000 mobile series but isn't found within the EPYC server processors. Software security expert Matthew Garrett has been dabbling with Pluton since its debut and most recently has been working on getting its TPM2 device exposed under Linux. The TPM 2.0 Command Response Buffer (CRB) is a standardized interface from the OS kernel to communicate with the Trusted Platform Module that works regardless of architecture/TPM. But with Microsoft's Pluton, some changes to the Linux "tpm_crb" kernel driver are needed to get things working. The link for this article located at Phoronix is no longer available. . The Linux 6.3 release seeks to incorporate AMD's Pluton TPM2 technology, bolstering security features in light of ongoing discussions regarding its capabilities.. Pluton TPM2, AMD Ryzen Security, Linux Features. . LinuxSecurity.com Team
The next Linux kernel cycle we could see upstream disable their driver support for Microsoft's Remote Network Driver Interface Specification (RNDIS) protocol due to security concerns. . RNDIS is the proprietary protocol used atop USB for virtual Ethernet functionality but its support outside of Microsoft Windows has been mixed. It is not y used in cross-platform environments and due to security concerns the upstream Linux kernel is looking to move the RNDIS kernel drivers behind the "BROKEN" Kconfig option so they effectively become disabled in future kernel builds. Ultimately once marked as "BROKEN" for a while, the drivers will likely be eventually removed from the upstream source tree. The link for this article located at Fudzilla is no longer available. . The Linux kernel might opt to eliminate RNDIS driver compatibility owing to security issues, which could lead to its removal in upcoming versions.. RNDIS, Linux Kernel, Driver Support, Security Issues, Upstream Changes. . LinuxSecurity.com Team
Better support for Microsoft's NTFS file-system is coming to the Linux 5.15 kernel, along with some important process and security lessons for developers about how code submissions to the kernel should be made. . Linux creator Linus Torvalds has agreed to include Paragon Software's NTFS3 kernel driver, giving the Linux kernel 5.15 release improved support for Microsoft's NTFS file-system. But he also had some process and security lessons to offer developers about how code submissions to the kernel should be made. Paragon's NTFS driver will make working with Windows' NTFS drives in Linux an easier task — ending decades of difficulties with Microsoft's proprietary file system that succeeded FAT. . Linux boosts its NTFS capabilities with an upgraded driver, imparting crucial programming insights from Linus Torvalds.. NTFS Integration, Linux Kernel, Paragon Software, Code Submission Practices, File System Support. . LinuxSecurity.com Team
Have you heard about the new Cloud Snooper malware which uses a Linux kernel driver to attack cloud servers? . Whether you’re a Linux user or not, you must have heard the buzzword about the Linux — “Best OS for security.” Well, it is true, but being a computer program, Linux also has some downside that challenges its security. Talking about the security risks, recently, SophosLab published a malware report about a new malware dubbed Cloud Snooper, that can compromise the security of any Linux or other OS based servers by deploying a kernel driver. The link for this article located at Fossbytes is no longer available. . Sky Strider malware compromises cloud infrastructures through a Linux kernel module, representing a serious security risk for individuals.. Cloud Snooper, Linux Kernel, Cloud Security, Cyber Threats. . LinuxSecurity.com Team
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