Date: Tue, 27 Nov 2018 20:31:25 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 233578] Unprivileged local user can prevent other users logging in by locking utx.active Message-ID: <bug-233578-227-9mlnLQzgdh@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-233578-227@https.bugs.freebsd.org/bugzilla/> References: <bug-233578-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D233578 Conrad Meyer <cem@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Version|11.2-RELEASE |CURRENT --- Comment #1 from Conrad Meyer <cem@freebsd.org> --- (a) sort of breaks the libc getutxent APIs for ordinary users. Happily, the getutxent APIs do not try to use locking to get a consistent snapshot of the file, so (b) should fix the problem just fine. https://github.com/freebsd/freebsd/blob/master/lib/libc/gen/getutxent.c --=20 You are receiving this mail because: You are the assignee for the bug.=
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