From nobody Mon May 16 00:18:59 2022 X-Original-To: fs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id A8EF71AE157B for ; Mon, 16 May 2022 00:19:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4L1fxc3Vspz3jjV for ; Mon, 16 May 2022 00:19:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 3188315C95 for ; Mon, 16 May 2022 00:19:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 24G0J0ef081639 for ; Mon, 16 May 2022 00:19:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24G0J0r4081638 for fs@FreeBSD.org; Mon, 16 May 2022 00:19:00 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 263971] ffs: malicious superblock can cause buffer overflow during tasting: panic: vm_fault_lookup: fault on nofault entry, addr: 0xffffffc07cb67000 Date: Mon, 16 May 2022 00:18:59 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: mckusick@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? mfc-stable13? mfc-stable12? X-Bugzilla-Changed-Fields: bug_status Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1652660340; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pzfX6rSR201+gUttOUUyJ3FwYqC9t+ZPBs/aA3EJKA4=; b=HbmSVEhJpXwbfmEa5LCnbHCZV4CERcG5agQEr2R9X53VDvI40ZXkb3Vz/6gDZk1Cjx8bRk OlgRI0Wc56Adve4HyTPharl5AJLRuu3iGN0ESg8Rqnrk7e+eM1oFLTQnlrowJDrH6M6OEv gTjHZYyGz8gpNA+XRf7d35ckPCwwRsP4IhGY2UUq3w2dYZbfWzKGscOzLoSBmz4qbrh5A5 JNFokwj5VYpyT2F0QAQixNDn6jS5+6/+Q+dD2BmACe0r25JON3ChmxJ0mg4aohZosMXYaR grezXRBBzeMvOUbvoLSU9JR2y/skc2OToFe00EFHNWi6JsdlioJdniggVbjH9g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1652660340; a=rsa-sha256; cv=none; b=jvkK63EGJGwOdncnuHKFnwC2NuKSVvdpscyud5GObxczZTl+x/uGdqwOuh/gACKJffigso GzNT/lc8e97kFzDz1koCEbn1Xgtjy16ZexaueIPQU13J32V8rMJ92SwvAlh1hV5iXLnLpx awD7wQw9Bly6Z4MDMd43OkeTeXEwSIM3qAvKnaOC7bO7xos5nj1HD99/fVDdXhJp5y2bN4 wGg5iT3fN95nRNOkf7qQ2F1ISQ6rsUOm59QMnTntXVYDi+0lQHnsb8rlsULq6bPLC4IEMR YbKtdu7zdf5qA7bc/3r08ePRPM+nlpFhXEGBQP3iUSJmG0nNK4J9GaGggC0Frw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263971 Kirk McKusick changed: What |Removed |Added ---------------------------------------------------------------------------- Status|Open |In Progress --- Comment #1 from Kirk McKusick --- Please check to see if my proposed change in https://reviews.freebsd.org/D3= 5219 resolves this bug. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=