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CONFIG_GCC_PLUGIN_STRUCTLEAK_USER: zero-init structs marked for userspace (weak)

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The Linux kernel configuration item CONFIG_GCC_PLUGIN_STRUCTLEAK_USER:

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Zero-initialize any structures on the stack containing a __user attribute. This can prevent some classes of uninitialized stack variable exploits and information exposures, like CVE-2013-2141: https://git.kernel.org/linus/b9e146d8eb3b9eca

Hardware

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