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Mark libcoreclr.so as not needing executable stack #5478

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jkotas opened this issue Apr 1, 2016 · 5 comments
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Mark libcoreclr.so as not needing executable stack #5478

jkotas opened this issue Apr 1, 2016 · 5 comments
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@jkotas
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blocking-release os-windows-wsl WSL (Windows Subsystem for Linux) OS - Linux binaries running on Windows
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1.0.0-rtm

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@jkotas
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jkotas commented Apr 1, 2016

See http://linux.die.net/man/8/execstack
@jkotas
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jkotas commented Apr 1, 2016

This is needed to reduce CoreCLR attack surface

@morganbr
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morganbr commented Apr 4, 2016

Is there something similar for managed code that we'd be able to enable?

@jkotas
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jkotas commented Apr 5, 2016

Managed code (IL) does not have this problem to start with.

@schaabs
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schaabs commented Apr 6, 2016

Every .so file needs this as well. Specifically I found that this is an issue with the DAC having this bit set.

@ericeil
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ericeil commented Apr 6, 2016

This is also needed to run CoreCLR in the new "Ubuntu on Windows" environment, which seems to refuse to load a .so without this set.

@jkotas jkotas closed this as completed Apr 11, 2016
@msftgits msftgits transferred this issue from dotnet/coreclr Jan 30, 2020
@msftgits msftgits added this to the 1.0.0-rtm milestone Jan 30, 2020
@ericeil ericeil mentioned this issue Jan 30, 2020
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blocking-release os-windows-wsl WSL (Windows Subsystem for Linux) OS - Linux binaries running on Windows
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@jkotas @ericeil @msftgits @schaabs @morganbr