Page MenuHomeFreeBSD

Correct a kernel stack leak in 32-bit compat when vfc_name is short.
ClosedPublic

Authored by brooks on Mar 31 2017, 9:30 PM.

Details

Summary

Don't zero unused pointer members again.

Per discussion with secteam we are not issuing an advisory for this
issue as we have no current evidence it leaks exploitable information.

Diff Detail

Repository
rS FreeBSD src repository
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

brooks created this revision.Mar 31 2017, 9:30 PM
rwatson accepted this revision.Mar 31 2017, 9:37 PM

Seems sensible.

This revision is now accepted and ready to land.Mar 31 2017, 9:37 PM
glebius accepted this revision.Apr 4 2017, 2:27 PM
delphij accepted this revision.Apr 4 2017, 5:05 PM
This revision was automatically updated to reflect the committed changes.