Versions Affected : All verisons prior to FreeNAS 11.3-U5


Description

The Linux ABI layer (Linuxulator) allows Linux binaries to be executed on a FreeBSD kernel.

The kernel function handling exec(3) of a Linux binary did not correctly handle a calling process with multiple threads.


Workaround

No workaround is available.


Mitigation

  • Upgrade to FreeNAS 11.3-U5 or later.

Commit


Further information