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passfd test failure on FreeBSD 12.0
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From: |
Bruno Haible |
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Subject: |
passfd test failure on FreeBSD 12.0 |
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Date: |
Mon, 07 Dec 2020 19:36:23 +0100 |
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User-agent: |
KMail/5.1.3 (Linux/4.4.0-193-generic; KDE/5.18.0; x86_64; ; ) |
On FreeBSD 12.0 — but not on FreeBSD 11.0 and 12.2 —, I'm seeing a test
failure of the Gnulib 'passfd' test:
recvfd: Permission denied
FAIL test-passfd (exit status: 16)
It fails with the same error, even when run as root.
Does anyone knows the reason?
Is it related to this advisory? [1][2]
CCing Daniel because libvirt/src/util/virsocket.c has similar code.
Bruno
[1] https://www.exploit-db.com/exploits/47829
[2] https://secfault-security.com/blog/FreeBSD-SA-1902.fd.html
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