Date: Wed, 14 Sep 2011 14:51:28 -0400 (EDT) From: Josh Bressers <bressers@...hat.com> To: oss-security@...ts.openwall.com Cc: coley@...us.mitre.org, cve-assign@...re.org Subject: Re: CVE request -- kernel: cifs: always do is_path_accessible check in cifs_mount Please use CVE-2011-3363 for this. Thanks. -- JB ----- Original Message ----- > "Currently, we skip doing the is_path_accessible check in cifs_mount > if > there is no prefixpath. There is a report of at least one server > however > that allows a TREE_CONNECT to a share that has a DFS referral at its > root. UNC that had no prefixpath was used in that case, so the > is_path_accessible check was not triggered and the box later hit > a BUG() because we were chasing a DFS referral on the root dentry for > the mount." > > Upstream fix: > 70945643722ffeac779d2529a348f99567fa5c33 > > References: > https://bugzilla.redhat.com/show_bug.cgi?id=682829 > https://github.com/mirrors/linux/commit/70945643722ffeac779d2529a348f99567fa5c33 > > Thanks, > -- > Petr Matousek / Red Hat Security Response Team
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