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GNU C Library Adds Linux "Mseal" Function for Memory Sealing
- westurner 1y agoFrom "Introduction of mseal" https://docs.kernel.org/userspace-api/mseal.html#mseal-doesn-t-block https://docs.kernel.org/userspace-api/mseal.html#mseal-doesn... : > mseal doesn’t block > In a nutshell, mseal blocks certain mm syscall from modifying some of VMA’s attributes, such as protection bits (RWX). Sealed mappings doesn’t mean the memory is immutable.