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blog.lexfo.fr
| | duasynt.com
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| | Universal Linux kernel heap spray
| | blog.molecular-matters.com
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| | As promised last time, today we will see how pool allocators can help with allocating/freeing allocations of a certain size, in any order, in O(1) time. Use cases Pool allocators are extremely helpful for allocating/freeing objects of a certain size which often have to be created/destroyed dynamically, such as weapon bullets, entity instances, rigid bodies,...
| | allelesecurity.com
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| | In 2024, our research team noticed and wrote proofs of concept for a use-after-free vulnerability affecting the latest Red Hat Enterprise Linux 9 (RHEL 9). At the time, kernel version 5.14.0-503.15.1.el9_5. The vulnerability had been fixed on the Linux kernel upstream on July 17, 2023 [1][2]. After we reported it, it was backported to Red...
| | andreabergia.com
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| This post is part of the Writing a JVM in Rust series. In this post, I will discuss how the JVM bytecode works. In the next part, I will go over the RJVM code that executes it.