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chrome_sandbox_t sandbox breaks if unprivileged user namespaces are off #393

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DemiMarie opened this issue Jul 8, 2021 · 1 comment
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chrome_sandbox_t sandbox breaks if unprivileged user namespaces are off #393

DemiMarie opened this issue Jul 8, 2021 · 1 comment

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@DemiMarie
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Allowing the following AVCs makes it work:

#============= chrome_sandbox_t ==============
allow chrome_sandbox_t self:capability dac_override;
allow chrome_sandbox_t self:process setcap;
allow chrome_sandbox_t staff_t:file write;

#============= staff_t ==============
allow staff_t chrome_sandbox_t:process setsched;

Presumably similar rules would be needed for other user domains that can use rtkit.
@pebenito
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chrome_sandbox_t does not exist in refpolicy.

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@pebenito @DemiMarie