From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B9C15C44516 for ; Fri, 17 Jul 2026 01:38:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HQWHI05VLoFmTDGLD/8BrEB9TvW9zVg8VbA2I33LjSg=; b=F1/JeyM5VZg9k93aSZ5EvZgKuN 8B1eWseZhqGfetRGXv5w/F8AwYoQiIAmLBA4COYY0k9WQYj0yIOm0STKq3HdPtfpDKSojXNoAXOe1 ZgG7aZfZwJYFUIRC3s/DK0hpyV3qvgyvRMj+Kee24ZbqhWOlrmCpzsAtmVhjP4p04VsjV8H9t1I80 96LtpHqGHoO+h0f1Freb7YxYB0939GB7tS8KkwKHDm4wSiWET+VDR6nQmaDkf2DlTihVQlLzYm7yQ Tyke3qxFNBurhK8TFKTGq5JQW3i2Hc1KTt+8v4sZ85T3r9mxO74gEGwOHa0NOANnNzuF1cL/fiDYy NlvawvKQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wkXWX-00000000uaf-3Alm; Fri, 17 Jul 2026 01:37:57 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wkXWX-00000000uaD-1kS7; Fri, 17 Jul 2026 01:37:57 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 8313A60A6C; Fri, 17 Jul 2026 01:37:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8CDB1F00A3E; Fri, 17 Jul 2026 01:37:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784252276; bh=HQWHI05VLoFmTDGLD/8BrEB9TvW9zVg8VbA2I33LjSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=SIjUb8AeamEEXIjQWPL5g2nKM1WJlVr1ofaI2WGxaJ2yDbrytsFrAgMPqwGwBmtN3 7NYI8KEj2LUXkZvvOcs+bda2TUbTbPvjTA7U1Y/MJWyTSy0xhHYiM6XypYjqBoEgSv SoQy6esckD/8rVLNhc+/4l4BIaFbBXn2ntmmt+8PIZ5PL7qeD/6FzvfVqrC9fz07Iy 9Kq1WenZdQeSgIToBYH4qXZFlG+/zUqILKX9TbDrN2bbIbHrebV464VadK2s1PDePJ TKQF3Ppf4apxHj75gEcdvUJfgJxACGi8UvkwbliDGtzXVH5rf/40F/QNKhMPldv+Xg J4GYyJpJDbt9w== From: Sasha Levin To: stable@vger.kernel.org, Greg Kroah-Hartman Cc: Sasha Levin , bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, x86@kernel.org, Alexei Starovoitov , Daniel Borkmann , Dave Hansen , Pawan Gupta Subject: Re: [PATCH 6.12.y 0/6] cBPF JIT spray hardening Date: Thu, 16 Jul 2026 21:37:34 -0400 Message-ID: <20260716232340.0007-stable-reply@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260715-cbpf-jit-spray-hardening-6-12-y-v1-0-d8585a9aed80@linux.intel.com> References: <20260715-cbpf-jit-spray-hardening-6-12-y-v1-0-d8585a9aed80@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jul 15, 2026 at 02:27:39PM -0700, Pawan Gupta wrote: > These backports harden BPF JIT against spectre-v2 class of attacks. Without > a predictor flush, execution of new BPF program may use stale prediction > left behind by the freed one. Queued the series for 6.12, thanks. -- Thanks, Sasha