From nobody Mon Aug 21 20:35:28 2023 X-Original-To: freebsd-security@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 4RV44B6sv2z4rHTJ for ; Mon, 21 Aug 2023 20:35:38 +0000 (UTC) (envelope-from matthew@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (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 "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RV44B6LGYz4Zs0 for ; Mon, 21 Aug 2023 20:35:38 +0000 (UTC) (envelope-from matthew@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1692650138; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=SKmkNELEglaT9oiWoJmwD2YVv4lV6ujhtD5z2g0BifY=; b=XXip9WVuCQ8+3SSNfaDKHwIIL32grKBqGkcRw2Bl474g3ZkS+D6xFIFmLQovtjIiW46HS2 cUdsN5xnB/kE2mg8JFqBk7YoqwaQayRMv5FHquP4MM1ULwllL5k7fn+CZUJ8Yvdnwp8AdG 2MDN6G05UADgc5o+ALtrxmhyTIYATCCqSojxlXVqtjIc+OHjN0k7kcafBvxEkmiFp0V4o3 M2EsfAa8jCgSdqp0Kort2YbgjHi1Pscl7w42BNYe/B+esaeK3AbSa4y5LesrIl9/0v0BCt HAkp7OCX6HTyWHBO6HVTL52Bgzx/8vBdEmGQMAv6Nvs93iuOju/w2OtEKYywyw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1692650138; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=SKmkNELEglaT9oiWoJmwD2YVv4lV6ujhtD5z2g0BifY=; b=UnNUzdsLgtiiMP6keOj2y3okFD6aYI/bgfU+hzECqK+i/fOvGJs3bHp8kWGDUQQP9YsPJv HMjgZLqXCq4A5+lQ1x3wVsycx/w37KjY3m3VdanyURIlhcSBWZ+WqZJeyh6H68SEilA6w6 q6VB/Y7lHK+NKPbF5MDhMYOM5nwiIMeFnXcwma0/ZlzO6gAGytgkU7PRb+8onx26VuAV8c 9nK6IF2CxJdVCDsVXYnE4aFps8PKtROA75E0IHn/IOzO4HgzLoRW/HDeNNp4Am4eDKxd7u X77hMAwI+211GTu67pqd7+/Jjm5SooUD0laRX4UafbR9Ifw2WeB+n31SlvXaaA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1692650138; a=rsa-sha256; cv=none; b=QVVJh/SMqYf4CjMOlpKmVhofiQbFsji/V8YpSYzXTns5B3ouyC9FhHYBWBDpDGE7Ku3N7S i9fQ8Cb/zDef+36Q+Iw5Q5pf6oH0Tn9ybfaH0l5HPDf58p8V/8RFmO+/fez7f9Yz6/Wy87 XUpliA9j61S/qEvEHwqYRBPU7G6XFyZI/NpMjhT2c3JNxDm0ilA4aIZ1oVbG/jeCr/RlPn wjlnXFo+srha4AK2rThu0jOteP3Hhm20rGRMwH+NwewBwEoEZdxwgRh4dQz7RUN69JAMai QDZKXKyBqrLq+YHIHEDmKFSsIZXWBucamZNYKA27mpDATl/QvTGZdQtHX4RdBg== ARC-Authentication-Results: i=1; smtp.infracaninophile.co.uk; dmarc=none (p=none dis=none) header.from=FreeBSD.org Received: from smtp.infracaninophile.co.uk (smtp.infracaninophile.co.uk [IPv6:2001:8b0:151:1:c4ea:bd49:619b:6cb3]) (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) (Authenticated sender: matthew/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4RV44B4NSfzlL4 for ; Mon, 21 Aug 2023 20:35:38 +0000 (UTC) (envelope-from matthew@FreeBSD.org) Received: from [IPV6:2001:8b0:151:1:b878:bb91:32e0:48ee] (unknown [IPv6:2001:8b0:151:1:b878:bb91:32e0:48ee]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) (Authenticated sender: m.seaman@infracaninophile.co.uk) by smtp.infracaninophile.co.uk (Postfix) with ESMTPSA id 2C0213046 for ; Mon, 21 Aug 2023 21:35:35 +0100 (BST) Authentication-Results: smtp.infracaninophile.co.uk; dmarc=none (p=none dis=none) header.from=FreeBSD.org Message-ID: <79e5b8ba-d013-4c87-b0d6-7ea471b2a7b6@FreeBSD.org> Date: Mon, 21 Aug 2023 21:35:28 +0100 List-Id: Security issues List-Archive: https://lists.freebsd.org/archives/freebsd-security List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Matthew Seaman Subject: Re: Intel/AMD Downfall/Inception Vulnerabilities To: freebsd-security@freebsd.org References: Content-Language: en-GB In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------K2Yuv0aS1FEyH92D40SeQTmm" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------K2Yuv0aS1FEyH92D40SeQTmm Content-Type: multipart/mixed; boundary="------------fxMH10XZinUSX5xQTXj7t0R9"; protected-headers="v1" From: Matthew Seaman To: freebsd-security@freebsd.org Message-ID: <79e5b8ba-d013-4c87-b0d6-7ea471b2a7b6@FreeBSD.org> Subject: Re: Intel/AMD Downfall/Inception Vulnerabilities References: In-Reply-To: --------------fxMH10XZinUSX5xQTXj7t0R9 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMjEvMDgvMjAyMyAwOTowNiwgQ2hyaXN0b3MgQ2hhdHphcmFzIHdyb3RlOg0KPiBJIGFt IGF3YXJlIHRoYXQgd29yayBpcyBjdXJyZW50bHkgYmVpbmcgZG9uZSBmb3IgdXBjb21pbmcg RnJlZUJTRCAxNCANCj4gcmVsZWFzZSBhbmQgdGhlcmUgbWF5IG5vdCBiZSBhdmFpbGFibGUg aHVtYW4gcmVzb3VyY2VzLCBidXQgaXMgdGhlcmUgDQo+IGFueW9uZSB3b3JraW5nIG9uIHRo aXM/DQoNClRoZSBGcmVlQlNEIHByb2plY3QgZG9lc24ndCBoYXZlIHRoZSBjYXBhYmlsaXR5 IHRvIGZpeCB0aGlzIA0KaW5kZXBlbmRlbnRseSBvZiB0aGUgQ1BVIG1hbnVmYWN0dXJlci4g IEFueSBmaXggd2lsbCB0YWtlIHRoZSBmb3JtIG9mIA0KdXBkYXRlZCBtaWNyb2NvZGUgcGFj a2FnZXMgZnJvbSBJbnRlbCwgd2hpY2ggd2lsbCBuZWVkIHRvIGJlIA0KaW5jb3Jwb3JhdGVk IGludG8gZXhpc3RpbmcgcG9ydHMgZm9yIHVwZGF0aW5nIHN1Y2ggdGhpbmdzLiAgS2VlcCBh biBleWUgDQpvbiB0aGUgc3lzdXRpbHMvY3B1LW1pY3JvY29kZSogcG9ydHMgZm9yIHVwZGF0 ZXMgaW4gdGhlIG5lYXIgZnV0dXJlLg0KDQpZZXMsIEludGVsIGhhcyBwcm92aWRlZCBmaXhl cyBmb3IgdGhpcyBwYXJ0aWN1bGFyIHByb2JsZW0uICBNb3N0IG1ham9yIA0KY2xvdWQgcHJv dmlkZXJzIGhhdmUgYW5ub3VuY2VkIHRoZXkndmUgYWxyZWFkeSBhcHBsaWVkIGZpeGVzIChv ciBuZXZlciANCndlcmUgdnVsbmVyYWJsZSBpbiB0aGUgZmlyc3QgcGxhY2UuKQ0KDQpUaGlz IGlzIGp1c3QgdGhlIGxhdGVzdCByZXByZXNlbnRhdGl2ZSBvZiBhbiBlbWVyZ2luZyBjbGFz cyBvZiBzaWRlIA0KY2hhbm5lbCBhdHRhY2tzIG9uIHNoYXJlZCBzeXN0ZW1zIC0tIG5vdCBq dXN0IGFtZDY0OiBhcm02NCB3aWxsIG5vIGRvdWJ0IA0KaGF2ZSBhcy15ZXQtdW5kaXNjb3Zl cmVkIGJ1dCBzaW1pbGFyIHByb2JsZW1zLg0KDQpJIHRoaW5rIHRoZSB0YWtlLWhvbWUgc3Rv cnkgaXMgImRvbid0IHVzZSBpbXBvcnRhbnQgc2VjcmV0cyBvciANCmNvbmZpdGVudGlhbCBk YXRhIG9uIHBoeXNpY2FsIGhhcmR3YXJlIHRoYXQgaXMgc2hhcmVkIHdpdGggdW50cnVzdGVk IHVzZXJzLiINCg0KCUNoZWVycywNCg0KCU1hdHRoZXcNCg== --------------fxMH10XZinUSX5xQTXj7t0R9-- --------------K2Yuv0aS1FEyH92D40SeQTmm Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- wsF5BAABCAAjFiEEGfFU7L8RLlBUTj8wAFE/EOCp5OcFAmTjypEFAwAAAAAACgkQAFE/EOCp5OfD AxAAr2FAJp+KksaH0lWSpcOki/hVTy7TlKIw6kElfhUE4S+Y1ecB8TVFuosC3JXyfGWn3VD/X+g5 A2leDwZow8WEN9ZjbyTrUy1CtX3GdtGlxoPGpwfPCe9LBdSesHlh3/Xvc6sMMs53gq8yln/M11CQ N8ENih25aWtdwk1FK6JBpdw1FzH/PTC4Q1rCkClt5td+eTzovekDBo3zgzOFiGjszgO0sZpO+sD6 VvGI1+xdog0L0Zu4nXM/sX06O+FitzTv8Cw/RcSbFAqek9D/w1SXPZi2vK5sOSUHzwLoOtQIqvtu U3xrUQKBLJbt1Kys7hIiYXXL/Y6sD1JknxAopxVgT3+t8nntKFMN5q53C+yMb+tJgmjubVGsz7rZ wpwHdS+E+Hp6n6n/gu+R0suiY1/aACGaTqzxr8v3xWfO0Mybtfw3Xlc4i6fe3g64nFbSBafak7NG NbYPwroTNCca0iS3XZmi/LLkK/Uwd76J/1M6oYEVI9zmWQIQMpPnARymnjmlMw7mpD9onKwweGKF hf/XkleVrr/ws1FmsVy1wvUUOt9QBnQ5mDGY390Z2SsJjfT6Pp89eOWqEcudHvV29bUrf8a7doV/ ZgUmxpfl0xTI47v00pfr+JA7J0nD5w4+Oie5kHKxmOPXjWtxjOdxoU8y7WkgcwnU/b61nKq3Noiy 5hw= =7fav -----END PGP SIGNATURE----- --------------K2Yuv0aS1FEyH92D40SeQTmm--