From owner-freebsd-security@freebsd.org Sun Aug 6 22:16:36 2017 Return-Path: Delivered-To: freebsd-security@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CD534DCD727 for ; Sun, 6 Aug 2017 22:16:36 +0000 (UTC) (envelope-from justin@coffman.tech) Received: from NAM03-CO1-obe.outbound.protection.outlook.com (mail-co1nam03on0134.outbound.protection.outlook.com [104.47.40.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "Microsoft IT SSL SHA2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 81F65709C8 for ; Sun, 6 Aug 2017 22:16:35 +0000 (UTC) (envelope-from justin@coffman.tech) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=coffman.tech; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=gcCGee70Ki7gwbledMfaIOqmcU9q5VioTIlrtYtzXUU=; b=IdWhbOByhzYYwaUNph5wBEHz3TeHNTRoMFH+lViWuuQba4CFuQXoOWcK8JT0Xtnv5oS2N2KPuXrV413fqEtiNmwyrFmRAv72zOEmVxE1cckcrKHhkc0OTDBrWtwnGU8WW4P2qiNwy9NrgckZ4e9QVu9Apuawely4DpbnKseyks0= Received: from CY1PR15MB0507.namprd15.prod.outlook.com (10.163.235.152) by CY1PR15MB0506.namprd15.prod.outlook.com (10.163.235.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.1320.16; Sun, 6 Aug 2017 22:16:33 +0000 Received: from CY1PR15MB0507.namprd15.prod.outlook.com ([10.163.235.152]) by CY1PR15MB0507.namprd15.prod.outlook.com ([10.163.235.152]) with mapi id 15.01.1320.012; Sun, 6 Aug 2017 22:16:33 +0000 From: Justin Coffman To: "freebsd-security@freebsd.org" Subject: RE: Re[2]: DefCon lecture BSD Kern Vulns Thread-Topic: Re[2]: DefCon lecture BSD Kern Vulns Thread-Index: AQHTDv9IEQbwUXx++0qLBfvMGQRp3aJ342dw Date: Sun, 6 Aug 2017 22:16:32 +0000 Message-ID: References: <26de0aed-8151-6105-188f-ad0c6c6cf8b8@erdgeist.org> <867eyoshn0.fsf@desk.des.no> <1502056712.286617076@f387.i.mail.ru> In-Reply-To: <1502056712.286617076@f387.i.mail.ru> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=justin@coffman.tech; x-originating-ip: [23.120.29.137] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; CY1PR15MB0506; 6:P9NtAH+E/2in3QD4MXRqWhZO+3TANk6DiL2589WcIEnAgCegkEFxOTx/kb8MV8H8/eEosJXShfXCTBB1DvBwTvhazXxM5vKc/PQcsJ+Y3abPLZAOVe/sYesaCpV7LfRqHZGkKnLaynLginIR1tPLZz11wzWPIBru6fCC3DbxVQSj1o/3LgqDRLd1sX5nHSlk3jg0oeYYj3OfKUJEjyxdG5pnD3Z+A1qrjhdjJJ05pm3FvjeocehAwYVzmmIPMR+/2ZqAhDpln2wZZ436k+Hi8Cb+2/bxYKI2QNwJL+JcvbJWkH9Jf9eMRX9ilY+5wPSZ/LEmgZvSekJK+sBP96PX0A==; 5:7Su7k/CylmrTWPAaCGcl/cwnH6TWR9wiyo9TGhf7pKxaKBxbPg+m51fqhTP1y0FLU2HtVPH9tMOrxA8HA9KH4DmfklTOGL8dR3cTOiqJb6YL1jNdiPMTDij1zamVrDt6gAVpQxVQgLpQIGHA4qH2rg==; 24:6WeP2vHQ58eNdrA4AchfLFedsZRvQMkPxIS6Tqb9WuVlkUSP2+cbcjPZC5xEe1pH0zjjdhR/UlQi0bxEdrZG80oog3sSc9SQenxPUpSE/GY=; 7:/Q0Un13onhZqwkGgndy+b2+tDWQG6iEkIeQ6XAlNaaDlL2RwmvBf0dvVj1h1GjEyb33NplekONGsPcpNw7D1NPDbOkoXNcL3c+bjk6+j7/LMgWqVGVgplqSLIg6ZTDzzXM5qkhaOf54mQB9eVkWfH6PAJI4kaLclUUkQs3qMUWg1F9J881N2odRsXH1n6lw6FaIa/kJ2lgp8q1z3shF8cHe91b8CDlwZdwbwPpWXa3E= x-ms-exchange-antispam-srfa-diagnostics: SSOS; x-ms-office365-filtering-correlation-id: 63f84011-8211-4464-4f18-08d4dd18cbae x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(300000500095)(300135000095)(300000501095)(300135300095)(22001)(300000502095)(300135100095)(2017030254152)(2017082002075)(300000503095)(300135400095)(2017052603031)(201703131423075)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095); SRVR:CY1PR15MB0506; x-ms-traffictypediagnostic: CY1PR15MB0506: x-exchange-antispam-report-test: UriScan:; x-microsoft-antispam-prvs: x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(601004)(2401047)(8121501046)(5005006)(100000703101)(100105400095)(93006095)(93001095)(10201501046)(3002001)(6041248)(201703131423075)(201703061421075)(2016111802025)(20161123562025)(20161123558100)(20161123560025)(20161123564025)(20161123555025)(6043046)(6072148)(100000704101)(100105200095)(100000705101)(100105500095); SRVR:CY1PR15MB0506; BCL:0; PCL:0; RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095); SRVR:CY1PR15MB0506; x-forefront-prvs: 039178EF4A x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(6009001)(39450400003)(39400400002)(189002)(199003)(377454003)(5640700003)(229853002)(74316002)(93886004)(189998001)(77096006)(66066001)(14454004)(2950100002)(6916009)(55016002)(9686003)(6116002)(3846002)(7736002)(102836003)(305945005)(6436002)(25786009)(2501003)(86362001)(99286003)(2351001)(106356001)(53936002)(3660700001)(97736004)(6246003)(7696004)(33656002)(105586002)(2900100001)(101416001)(8676002)(68736007)(38730400002)(54356999)(76176999)(81166006)(110136004)(81156014)(50986999)(8936002)(508600001)(3280700002)(6506006)(5660300001)(2906002); DIR:OUT; SFP:1102; SCL:1; SRVR:CY1PR15MB0506; H:CY1PR15MB0507.namprd15.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: coffman.tech does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: coffman.tech X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Aug 2017 22:16:32.9734 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f4e59414-f867-4c87-a750-c2e088450489 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR15MB0506 X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Aug 2017 22:16:36 -0000 PiA+TW9uZGF5LCBKdWx5IDMxLCAyMDE3IDQ6MjAgUE0gVVRDIGZyb20gRGFnLUVybGluZyBTbcO4 cmdyYXYNCj4gPGRlc0BkZXMubm8+Og0KPiA+DQo+ID5CaWcgTGVib3dza2kgPCBzcGFua3RoZXNw YW1AZ21haWwuY29tID4gd3JpdGVzOg0KPiA+PiBEYWctRXJsaW5nIFNtw7hyZ3JhdiA8IGRlc0Bk ZXMubm8gPiB3cml0ZXM6DQo+ID4+ID4gVGhlcmUgYXJlIGRlY2FkZXMgb2YgaGlzdG9yeSBoZXJl IG9mIHdoaWNoIHlvdSBhcmUgY2xlYXJseSB1bmF3YXJlLg0KPiA+PiA+IFlvdSBtYXkgaGF2ZSB0 aGUgYmVzdCBvZiBpbnRlbnRpb25zLCBidXQgbm90aGluZyBnb29kIHdpbGwgY29tZSBvZg0KPiA+ PiA+IHJhaXNpbmcgdGhpcyB0b3BpYyBoZXJlIGFuZCBub3cuICBKdXN0IGRyb3AgaXQuDQo+ID4+ IERlcywgcGxlYXNlLCBzdG9wIGRvaW5nIHRoYXQuIFlvdSdyZSBncmVhdGVzdCBleGFtcGxlIG9m IGNhbnQtYmUtZG9uZQ0KPiA+PiBhYm91dCBhbG1vc3QgYW55dGhpbmcgYW55b25lIGFza3MgZm9y IG9uIHRoaXMgbGlzdC4NCj4gPj4NCj4gPj4gTWljaGVsbGUsIHBsZWFzZSwgZG9uJ3Qgc3RvcC4g S2VlcCB0YWxraW5nLCBrZWVwIGFza2luZywgYW5kIG1heWJlDQo+ID4+IG9uZSBkYXkgYSBuZXcg YnJlZWQgb2YgcGVvcGxlIHdobyBkb24ndCBjYXJlIGFib3V0IGNhbnQtYmUtZG9uZSBvcg0KPiA+ PiAnZGVjYWRlcyBvZiBoaXN0b3J5JyB3aWxsIGdldCB0aGluZ3MgZG9uZS4NCj4gPg0KPiA+Tm8u ICBZb3UgdHJ1bHkgaGF2ZSBubyBpZGVhLiAgWW91J3JlIHBvdXJpbmcgZ2Fzb2xpbmUgb24gYSBm aXJlIGFuZA0KPiA+aW5hZHZlcnRhbnRseSBpbnN1bHRpbmcgZXZlcnlvbmUgaW52b2x2ZWQuDQo+ ID4NCj4gPkNvbWUgc2VlIG1lIGF0IGEgY29uIGFuZCB3ZSBjYW4gZGlzY3VzcyBpdCBvdmVyIGEg YmVlci4gIEJ1dCBub3QgaGVyZS4NCj4gUmVtaW5kIG1lIC0gd2hvIGFyZSB5b3UgdG8gc2V0IHRo ZSBzdGFuZGFyZHMgd2hhdCBwZW9wbGUgY2FuIHRlbGwgYW5kIHdoYXQNCj4gbm90ID8NCj4gDQo+ IEknbSBvZmYgdGhpcyBsaXN0LiBUaGlzIGlzIHJpZGljdWxvdXMuIEFuIGltcG9ydGFudCB0b3Bp YyBraWxsZWQgYnkgc29tZSBkaWNraGVhZC4NCg0KQXMgYSBjb21wbGV0ZSBuZXdjb21lciB0byB0 aGlzIGxpc3QsIHNlZWluZyBhIGZhaXJseSB3ZWxsLXdyaXR0ZW4gbWVzc2FnZSByZXNwb25kZWQg dG8gaW4gc3VjaCBhbiBhcnJvZ2FudCBhbmQsIGZyYW5rbHksIGlkaW90aWMgbWFubmVyIGRvZXMg bm90IHJlZmxlY3Qgd2VsbCB1cG9uIHRoaXMgcHJvamVjdC4NCg0KIlRoZXJlIGFyZSBkZWNhZGVz IG9mIGhpc3RvcnkgaGVyZSBvZiB3aGljaCB5b3UgYXJlIGNsZWFybHkgdW5hd2FyZS4iDQoiTm8u ICBZb3UgdHJ1bHkgaGF2ZSBubyBpZGVhLiINCg0KV2FzIHlvdXIgaW50ZW50IHRvIHNvdW5kIGxp a2UgYSBrbm93LWl0LWFsbCBoaXBzdGVyPyBJZiBub3QsIHJlY29uc2lkZXIgeW91ciBhcHByb2Fj aC4gSWYgc28sIFNFUklPVVNMWSByZWNvbnNpZGVyIHlvdXIgYXBwcm9hY2guDQoNCk1pY2hlbGxl IGhhcyBhIHBvaW50LiBJIHN1Ym1pdHRlZCBhIFBSIG9uIGEgcG9ydCBhbmQgd2FpdGVkIFRXTyBZ RUFSUyB0byBiZSB0b2xkICJ5b3VyIHBhdGNoIGlzIGluIHRoZSB3cm9uZyBmb3JtLiIgVGhlcmUg YXJlIHJlYXNvbmFibGUgYW5kIHJlYWxpc3RpYyBjcml0aWNpc21zIHRoYXQgZGVtYW5kIHJlYXNv bmFibGUgcmVzcG9uc2VzLiBEYWcsIHlvdXIgcmVzcG9uc2UgZmVsbCBGQVIgc2hvcnQgaW4gdGhl IHJlYXNvbmFibGVuZXNzIHRlc3QuDQo=