From nobody Fri May 27 19:30:56 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 68D881B51402 for ; Fri, 27 May 2022 19:30:57 +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 4L8vzh4cK1z4tFW for ; Fri, 27 May 2022 19:30:56 +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 6AF2D283A7 for ; Fri, 27 May 2022 19:30:56 +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 24RJUuxY000950 for ; Fri, 27 May 2022 19:30:56 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24RJUumm000949 for fs@FreeBSD.org; Fri, 27 May 2022 19:30:56 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: Fri, 27 May 2022 19:30:56 +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: 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=1653679857; 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=i6GRdhYH+Uz0i0LgLPWqqru3BY53qwijdACeQzOGeeY=; b=RUGAMwyTOd1Lq5OyaeL801xpj8ZLADj8iPHIWnQgqfTqqf/xNTT1VUrfAXK7j/zyvqMdSt B0Gia/f9lY2OakdU2RvBAUPTjynWmX3GSUAKiyDaQqdQ7YHh6qiHr512zlycH9FSF86C9G ch11+ISv/5CExT4cRBXwOHWFgemsMKlh/MQaracr4AH122hJXQNllFR1OH3uZtOZxhAuRN XTOJatPz0glaQW3KPTmEgc/8xfeoSsZA35eBiig5WqyyvhOvrEFVFqBPb3U3jgWqS8rx61 QOmZTWv4H8h4dckKaoy2RLK8ZWQffeAjwD6IyPoaRexhnbAAu4JRmTZub6LtHQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1653679857; a=rsa-sha256; cv=none; b=r9tna98H5ryLdLqO/+LWTZx1q+XPIfQyQ03QwpCKVqnlGKmay0XGRJymmsoWXPMRbHcCty doMoqmCbXtdY7721CnIUOZ8V4qTNBjaKaBTPEnW39nws6qQejcmoA5zEm+t1CZZyg24H45 a5lobFtm4+02E+E+0aRLud5BURhky+sAC8HdDFUv11pHl99uP2o53Eo3uQ3uqa9JxJQFW8 qtXuQSN8uoRNyFp+ISJtj/hQIR+nzrDdGXeYHe0NIMYp7aSX7VZu3R1pxokF7RfOZ2qcaE yGdPF7naYPlwsv+Ue90e75VcWRjAWyEYksT9G5FGDlhEFKnQTPian0+xg+JPbg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263971 --- Comment #7 from Kirk McKusick --- Fixed by https://reviews.freebsd.org/D35219 Will close when MFC'ed to 13. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=