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[Bug dynamic-link/21718] mount noexec bypass via direct ld invocation and (ab)use of relocations onto bss
- From: "fweimer at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 07 Jul 2017 11:59:16 +0000
- Subject: [Bug dynamic-link/21718] mount noexec bypass via direct ld invocation and (ab)use of relocations onto bss
- Auto-submitted: auto-generated
- References: <bug-21718-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21718
--- Comment #1 from Florian Weimer <fweimer at redhat dot com> ---
Why is DT_TEXTREL needed?
I think we need support for an O_FOREXEC flag from the kernel. Script
interpreters could use that, too.
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