From nobody Thu Aug 10 15:33:04 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 4RM9tD1QKzz4mR94 for ; Thu, 10 Aug 2023 15:33:08 +0000 (UTC) (envelope-from des@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (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 4RM9tD0w1Nz4D37 for ; Thu, 10 Aug 2023 15:33:08 +0000 (UTC) (envelope-from des@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1691681588; 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=tSIKVikW+j7nNFCdYKxwkYvVlQBNbIbTdzM2LcRI5/I=; b=jI4kCakMZitgz030ToNy1A1h5taabAgcnEOcaifi7Ofo/MRYajbSzNBaRygx1Uk6TKaWCm TDhnOKXzEGRs54Se6c08u2SKd11bbbJevlDSWyKRa8h2d7ab+ujYkNPRFlXVA+XcCSMWML X9jk7DJG0mj9JeOlL8R9x6FOIlfnmzOJkHsiwSIj9x9DKRU3OySG92BYUrtLeNDtPuM37h /0+P6AIkXxt04lFkYxA8VIOp+/OC0JX63RJaC+dKwJktKzB8Rvd4Y2q4N+wXLdSv6tknYN dz5W1Enzgxeupdm/vmaDhomsO1DNqGnlGTQSfFOpuCYwFJgBijGbrm0TkILxow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1691681588; 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=tSIKVikW+j7nNFCdYKxwkYvVlQBNbIbTdzM2LcRI5/I=; b=D73XPonqEV70jf34cM4l2GsDNSLJD/TW8H0U35fXm98X1Pl+uQ+UCQUiOd1YnctPWO5mlF NPpcqjk07qVSDaZ+yr/uo88uI5FgIeHYrraf3AWiphQJJ6mNOgD/vt0qhlMN9eBH0YAmQC oo7wqzizrdZFyRcrLfSY7FiaH5/5Rk+KE9Dqs5qmYMsnkiYH6L3462VgCMzIwHDBGSxMUq EbNmMDHTU1aDIL9GQyx6r1yhdriic1fvC7NwFiX2GRLEac2rwDlKia9/W+OCls6ZCfFcSG iNl0EGUDmDkhUI2TKwmFTfMGjOEuckGKf413WP+4TQSG3KAQnuZqxKAamr/YAg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1691681588; a=rsa-sha256; cv=none; b=J6t1WplNBzs1GjDGTRo0RhfvpRCFcdMqJUhdW39lIDkgVYVrLaYAaFyjysIxqGcYwDZCTC R3rCa/hHYEJeeDhKDVQZWxWMnX6nkId1TuLJzjadYNCZEGK0t5juiph2dXStNe54CntRJN hCHXdVNXKqhrKbwUyAlqKU0EfcWPsS4PPigkWsnLZxn8u2CC4/7TJW+ZLPS8Com1o6BQd8 R7rmVcEqCPXlW6PUPVkbBMKDAvmAR7SQ8I5ycaPaiBfDqgofizaJZjJUAuFrlGSca8MpCM Tgffqxc5tyBd15mlF/G3D2yjT6vgnfjxDf6OqI/Qcs1xCG4l3vykWkayzJkxZQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from ltc.des.no (ti0187a400-1976.bb.online.no [85.166.95.197]) (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: des) by smtp.freebsd.org (Postfix) with ESMTPSA id 4RM9tC6GgJz5t9 for ; Thu, 10 Aug 2023 15:33:07 +0000 (UTC) (envelope-from des@freebsd.org) Received: by ltc.des.no (Postfix, from userid 1001) id DB564186AC; Thu, 10 Aug 2023 17:33:04 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: freebsd-security@freebsd.org Subject: Re: Downfall microcode update In-Reply-To: (void@f-m.fm's message of "Thu, 10 Aug 2023 01:13:00 +0100") References: <66285345-7ab9-931a-fbb4-fd988f629e74@grosbein.net> <867cq4tuot.fsf@ltc.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (berkeley-unix) Date: Thu, 10 Aug 2023 17:33:04 +0200 Message-ID: <86v8dmsyj3.fsf@ltc.des.no> 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 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable void writes: > What's the proper way then, for intel? > > 1. install sysutils/cpupdate and enable it in rc.conf ? > 2. microcode_update_enable=3D"yes" in rc.conf ? Sorry, I thought we were talking about devcpu-data, which uses the service name "microcode_update". DES --=20 Dag-Erling Sm=C3=B8rgrav - des@FreeBSD.org