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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 996DEC2BA17 for ; Fri, 3 Apr 2020 09:07:32 +0000 (UTC) Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.kernel.org (Postfix) with SMTP id EDDB920737 for ; Fri, 3 Apr 2020 09:07:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EDDB920737 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=overdrivepizza.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernel-hardening-return-18408-kernel-hardening=archiver.kernel.org@lists.openwall.com Received: (qmail 5972 invoked by uid 550); 3 Apr 2020 09:07:25 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Received: (qmail 21738 invoked from network); 3 Apr 2020 05:29:51 -0000 From: =?utf-8?q?joao=40overdrivepizza=2Ecom?= Content-Type: text/plain; charset="utf-8" X-Forward: 127.0.0.1 Date: Fri, 03 Apr 2020 07:29:38 +0200 Cc: keescook@chromium.org, vasileios_kemerlis@brown.edu, sandro@ic.unicamp.br To: kernel-hardening@lists.openwall.com MIME-Version: 1.0 Message-ID: <3446-5e86ca00-7-77f96080@18228891> Subject: kCFI sources User-Agent: SOGoMail 4.3.0 Content-Transfer-Encoding: quoted-printable Hi, FWIW, In case someone has any interest in looking into it, a month ago = I uploaded the old sources for a kernel CFI prototype I implemented bac= k in 2015/2016 (kCFI) here: https://github.com/kcfi/kcfi As is, the code supports kernel 3.19. It is no longer maintained and, g= iven that the upstream Linux kernel may have its own CFI scheme somewha= t soon, I don't believe that there is much sense in trying to forward-p= ort it or anything. Either way, if it is useful for anyone, there you g= o. Cheers, Joao.