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mac_veriexec: Authorize reads of secured sysctls
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Authored by sebastien.bini_stormshield.eu on Feb 21 2022, 10:21 AM.
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Details

Summary

Writes to sysctls flagged with CTLFLAG_SECURE are blocked if the appropriate secure level is set. mac_veriexec does not behave this way, it blocks such sysctls in read-only mode as well.

This change aims to make mac_veriexec behave like secure levels, as it was meant by the original commit ed377cf41.

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rS FreeBSD src repository - subversion
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Buildable 44522
Build 41410: arc lint + arc unit

Event Timeline

sebastien.bini_stormshield.eu retitled this revision from Writes to sysctls flagged with CTLFLAG_SECURE are blocked if the appropriate secure level is set. mac_veriexec does not behave this way, it blocks such sysctls in read-only mode as well. to mac_veriexec: Authorize reads of secured sysctls.Feb 21 2022, 10:23 AM
sebastien.bini_stormshield.eu edited the summary of this revision. (Show Details)
This revision is now accepted and ready to land.Feb 21 2022, 5:13 PM
This revision was automatically updated to reflect the committed changes.