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List:       oss-security
Subject:    [oss-security] [CVE-2018-10906] libfuse: restriction bypass of the "allow_other" option when SELinux
From:       Nikolaus Rath <nikolaus () rath ! org>
Date:       2018-07-24 11:27:56
Message-ID: 1532431676.1547189.1451049432.34DB1AC3 () webmail ! messagingengine ! com
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Hi,

I've just released updated versions of libfuse 2.x and libfuse 3.x that fix CVE-2018-10906.

Jann Horn discovered that it is possible to bypass fusermount's restrictions on the use of the \
"allow_other" mount option as follows if SELinux is active. fusermount is a (typically setuid) \
helper for mounting FUSE file systems.

Best,
-Nikolaus

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