Date: Thu, 04 Aug 2022 11:33:06 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 265625] .zfs/snapshot directory is always readable (also by non-privileged users) Message-ID: <bug-265625-227-DgDZQxo5nE@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-265625-227@https.bugs.freebsd.org/bugzilla/> References: <bug-265625-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265625 --- Comment #2 from jbe@magnetkern.de --- (In reply to Anton Saietskii from comment #1) That is right. However file ownership and modes may change for two reasons: 1. They have been wrongly set. 2. They were correct but changed to harden security or otherwise reflect a change of access privileges. If old snapshots exists, then this allows (non-root) users to access data e= ven if files have been deleted or privileges have been revoked. I consider it a potential security problem that revocation of privileges can't be enforced (unless all snapshots from the past are deleted, which isn't always practic= al). --=20 You are receiving this mail because: You are the assignee for the bug.=
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