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Submitting to linux kernel
Submitting to linux kernel












  1. SUBMITTING TO LINUX KERNEL SOFTWARE
  2. SUBMITTING TO LINUX KERNEL CODE

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submitting to linux kernel submitting to linux kernel

Contact the appropriate partner directly for licensing terms, price, support any other information on such partner’s product and/or services. The partners in STMicroelectronics partner programs provide separate licenses for purchase or use of their products and/or services and related technology with STMicroelectronics devices. The use of the word or term “partner or partners” on this Web Site does not indicate or imply the existence of any partnership or agency relationship or any legal or fiduciary relationship of any kind between STMicroelectronics and any other company or that such company is an affiliate of STMicroelectronics in any way. Any mention of non-STMicroelectronics products or services is for information purposes only and does not constitute an endorsement by STMicroelectronics. STMicroelectronics may change or discontinue its partner programs or its products or services at any time and without notice. All information provided by STMicroelectronics on this Web Site is provided “AS-IS”, with all faults and without warranty of any kind, whether expressed, implied or statutory. In addition to the Terms of Use, ST Sales Terms & Conditions and Privacy Policy contained in this Web Site, the following terms and conditions apply to all STMicroelectronics partner programs.Īlthough STMicroelectronics has attempted to provide accurate information on the Web Site, STMicroelectronics assumes no responsibility for the accuracy of the information. Thanks to this strong community participation, and to the participation to multiple conferences, our engineers have contacts with key members of the embedded Linux community. Our engineers have merged thousands of patches in the official Linux kernel to add various features, and several of them are maintainers of specific subsystems or architectures in the Linux kernel. Higher attractiveness of a platform or device when it is supported by official versions of the Linux kernelīootlin has a multi-year experience submitting and merging new drivers, new features, and bug fixes to projects like the Linux kernel, U-Boot, Barebox, Buildroot or the Yocto Project.Guarantee to use the latest standard interfaces, mechanisms and best practices.

SUBMITTING TO LINUX KERNEL CODE

  • Higher code quality, thanks to the review from experts of the open-source project.
  • We reported and proposed patches for all the bugs (with 102 patches already merged and 6 CVEs assigned), cooperating with the Linux kernel maintainers towards safer design choices for container manipulation.Upstreaming consists in submitting and merging in an official open-source project the modifications and improvements done to support a specific hardware platform or device, or other types of improvements: bug fixes, performance optimizations, feature additions. Using the patterns in the bugs detected by the sanitizer, we then develop a static analyzer to find similar bugs in code that dynamic analysis fails to reach and detect another 78 bugs. First, we design a novel sanitizer to dynamically detect such issues and evaluate it on the Linux kernel, where we find as many as 11 container confusion bugs. In this paper, we present uncontained, a systematic, two-pronged solution to discover type confusion vulnerabilities resulting from incorrect downcasting on structure embeddings-which we call container confusion.

    submitting to linux kernel

    Downcasting in such cases consists of determining the containing structure from the embedded one, and, like its C++ counterpart, may well lead to bad casting to an incompatible type. In particular, structure embedding emulates type inheritance between typed structures. Where existing research mostly studies type confusion in the context of object-oriented languages such as C++, we analyze how similar bugs affect complex C projects such as the Linux kernel.

    SUBMITTING TO LINUX KERNEL SOFTWARE

    Type confusion bugs are a common source of security problems whenever software makes use of type hierarchies, as an inadvertent downcast to an incompatible type is hard to detect at compile time and easily leads to memory corruption at runtime.














    Submitting to linux kernel