Re: MDWE does not prevent read-only, executable, shared memory regions to be updated by backing file writes

Ali Polatel writes via Kernel.org Bugzilla:

As of version 3.37.0, Syd sandbox mitigates this by a proactive file writability check prior to mapping PROT_READ|PROT_EXEC mappings when memory restrictions are on, you may find more information in the last paragraph of https://man.exherbo.org/syd.7.html#Memory-Deny-Write-Execute_Protections

View: https://bugzilla.kernel.org/show_bug.cgi?id=219227#c6
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