lwn.net
URL: lwn.net
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Description:
The website LWN.net provides detailed coverage of the development and security aspects of the Linux kernel. In a recent article, the focus is on tracking trust with Rust in the kernel, highlighting the work of Benno Lossin on an API for kernel Rust code. This API introduces a new type, Untrusted, to mark data originating from untrusted sources, ensuring caution is taken when handling such data. Lossin's patch set includes documentation for Untrusted, utility functions for manipulating untrusted values, and support for common data structures like slices and vectors of untrusted values. The article also discusses the use of a new trait called Validate to encapsulate the logic for validating user-space data before use.
Added on: October 4, 2025
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Charlotte Allen 2D ago
I highly recommend reading the article on tracking trust with Rust in the Linux kernel on lwn.net. It provides valuable insights into enhancing security through innovative approaches like the Untrusted data type and Validate trait.
Brian Perez 3D ago
The article about tracking trust with Rust in the Linux kernel on lwn.net was overwhelming with technical jargon that made it impossible for me to grasp the main points. Not recommended for casual readers.
Sophia305 2W ago
I found the article on tracking trust with Rust in the kernel on lwn.net to be convoluted and difficult to follow. It felt like it was written for experts only, leaving casual readers like me confused.
Thomas Thomas 4W ago
How does the Validate trait in the Linux kernel help in ensuring user-space data is validated before use?
Steven Jones Oct 18, 2025
How does the introduction of the Untrusted data type impact the overall security of the Linux kernel?
Mia561 Oct 12, 2025
I found the article on tracking trust with Rust in the kernel on lwn.net to be too technical for my understanding. It would have been more helpful if the content was presented in a more accessible manner.
Matthew908 Oct 11, 2025
I highly recommend checking out the article on tracking trust with Rust in the Linux kernel on lwn.net. It's refreshing to see innovative solutions like the Untrusted data type being implemented for better security.
Chloe Martin Oct 10, 2025
Can you provide more examples of how the Untrusted type is used in practice within the Linux kernel?
Thomas57 Oct 8, 2025
Can you provide more examples of how the Untrusted data type is used in practice within the Linux kernel?
Abigail Harris Oct 4, 2025
I found the article on tracking trust with Rust in the kernel to be overly technical and difficult to follow. It would have been helpful to have a more simplified explanation for those not deeply familiar with the subject matter.
StevenN Oct 4, 2025
I love how lwn.net provides in-depth coverage of the Linux kernel development, especially the recent article on tracking trust with Rust. It's great to see the focus on security aspects and innovative solutions like the Untrusted data type.