Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a use-after-free via the nav2_amcl process. This vulnerability is triggered via remotely sending a request for change the value of dynamic-parameter`/amcl z_rand ` .

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It provides a reference for Linux 64-bit system calls. System calls serve as an interface between applications and the kernel, allowing tasks such as file operations, process management, and networking.

LWN.net is a reader-supported news site dedicated to producing the best coverage from within the Linux and free software development communities. See the LWN FAQ for more information, and please consider subscribing to gain full access and support our activities.

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This is not a tutorial for absolute beginners on how to get started with programming assembly, or a “assembly for dummies” guide. Rather, it is a set of notes and observations I have made while on my own journey into the Microsoft x64 calling conventions that I hope will be useful to others who attempt the same path. Especially since there seems to a dearth of useful information out there regarding some of the stumbling blocks I've come across.

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Every day Kaspersky automatically processes around 400,000 new malicious files. Only one percent of these need manual work from a security expert, and only a tiny fraction of that 1% go to the company’s top-notch Global Research and Analysis Team (GReAT). Those chosen few samples belong to the rarest, most menacing new APTs (advanced persistent threats). Kaspersky Lab’s Targeted Cyberattack Logbook chronicles all of these ground-breaking malicious cybercampaigns that have been investigated by!

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Market intelligence, information and insights for Australia’s cyber sector