[Bug 4001] Add MADV_DONTNEED_LOCKED to seccomp-bpf allowlist for hardened_malloc

bugzilla-daemon at mindrot.org bugzilla-daemon at mindrot.org
Tue Sep 15 15:38:38 AEST 2026


https://bugzilla.mindrot.org/show_bug.cgi?id=4001

Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
             Blocks|                            |3990
                 CC|                            |djm at mindrot.org

--- Comment #1 from Damien Miller <djm at mindrot.org> ---
Thanks, this will be fixed in the 10.6 release (due in a few weeks).

commit 78db1b7e9f70c9ec827476dbae7fc8ca7d127815 (HEAD -> master)
Author: Damien Miller <djm at mindrot.org>
Date:   Tue Sep 15 15:37:02 2026 +1000

    allow madvise(..., MADV_DONTNEED_LOCKED)

    allow MADV_DONTNEED_LOCKED in the seccomp sandbox; needed by
GrapheneOS'
    hardened allocator. bz4001


Referenced Bugs:

https://bugzilla.mindrot.org/show_bug.cgi?id=3990
[Bug 3990] Tracking bug for openssh-10.6
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