From nobody Sun Dec 14 08:00:53 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99617C433FE for ; Wed, 5 Oct 2022 11:36:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230056AbiJELgP (ORCPT ); Wed, 5 Oct 2022 07:36:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230159AbiJELfp (ORCPT ); Wed, 5 Oct 2022 07:35:45 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7ED1786D9; Wed, 5 Oct 2022 04:34:10 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1C70E61646; Wed, 5 Oct 2022 11:33:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32819C433C1; Wed, 5 Oct 2022 11:33:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1664969638; bh=OZmRwyCICynEbQ4jPcY7WzVABYtiTSKSIS4PsXbufSE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yv+HmrKeVWZrYNMk8+8w8B9dNwFk+R60YGiPO07MW13Zm57yg27JbD2/gJRNTtv0m i7N/8ObFTY3muDbMQwQ+X8xdHlIlK+lZ16HAoW/1CvHIEXfhdXT47ekXtEFR3OXTl/ I6vvVTBmN9tBXzQLs7X5F1Nt+/FdnYtZWL0XmdQk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , Pawan Gupta , Borislav Petkov , Thadeu Lima de Souza Cascardo Subject: [PATCH 5.4 33/51] x86/bugs: Add Cannon lake to RETBleed affected CPU list Date: Wed, 5 Oct 2022 13:32:21 +0200 Message-Id: <20221005113211.826455270@linuxfoundation.org> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221005113210.255710920@linuxfoundation.org> References: <20221005113210.255710920@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Pawan Gupta commit f54d45372c6ac9c993451de5e51312485f7d10bc upstream. Cannon lake is also affected by RETBleed, add it to the list. Fixes: 6ad0ad2bf8a6 ("x86/bugs: Report Intel retbleed vulnerability") Signed-off-by: Pawan Gupta Signed-off-by: Borislav Petkov Signed-off-by: Thadeu Lima de Souza Cascardo Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/cpu/common.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1136,6 +1136,7 @@ static const struct x86_cpu_id cpu_vuln_ VULNBL_INTEL_STEPPINGS(SKYLAKE, X86_STEPPING_ANY, SRBDS | MMIO | RETBLE= ED), VULNBL_INTEL_STEPPINGS(KABYLAKE_L, X86_STEPPING_ANY, SRBDS | MMIO | RETB= LEED), VULNBL_INTEL_STEPPINGS(KABYLAKE, X86_STEPPING_ANY, SRBDS | MMIO | RETBLE= ED), + VULNBL_INTEL_STEPPINGS(CANNONLAKE_L, X86_STEPPING_ANY, RETBLEED), VULNBL_INTEL_STEPPINGS(ICELAKE_L, X86_STEPPING_ANY, MMIO | MMIO_SBDS | R= ETBLEED), VULNBL_INTEL_STEPPINGS(ICELAKE_D, X86_STEPPING_ANY, MMIO), VULNBL_INTEL_STEPPINGS(ICELAKE_X, X86_STEPPING_ANY, MMIO),