Date: Mon, 17 May 2021 18:14:01 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 255869] [PATCH] kern: Fix a use after free bug in sodealloc Message-ID: <bug-255869-227-ddlEdF1AMl@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-255869-227@https.bugs.freebsd.org/bugzilla/> References: <bug-255869-227@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255869 Mark Johnston <markj@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |markj@FreeBSD.org Status|New |Open Assignee|bugs@FreeBSD.org |markj@FreeBSD.org --- Comment #1 from Mark Johnston <markj@FreeBSD.org> --- I think this is not formally correct. The uidinfo structure itself is protected by a reference count which is owned by the cred reference. Reall= y we should simply defer the crfree() call to until after the chgsbsize() calls. --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-255869-227-ddlEdF1AMl>