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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05DB7CE7AFB for ; Thu, 28 Sep 2023 05:45:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229648AbjI1FpP (ORCPT ); Thu, 28 Sep 2023 01:45:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229445AbjI1FpN (ORCPT ); Thu, 28 Sep 2023 01:45:13 -0400 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D16F1F9 for ; Wed, 27 Sep 2023 22:45:11 -0700 (PDT) Received: by mail-pl1-x635.google.com with SMTP id d9443c01a7336-1c63164a2b6so38096375ad.0 for ; Wed, 27 Sep 2023 22:45:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695879911; x=1696484711; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=1po4QCL/vfZvRXEI6cbnozLV6z7wkt57VPjtFFVRx+4=; b=azIFbW7nBqPJ5JYqkp06XJlvhRQo7hQqTZD2Vv5sAtkd4GYVwxAa2aK3+9ftZ2rN1G KOAb/KRqsyKNPFIIBOpmc4byY+BuuqvmTNTcCT4JoMlgek2F3SGgQnSYFA3YCLSKq6RL MfWYuUjRbjTdQauL+3KHHA6wlxUsYUqB+kvjGW5KDeKytSTtn7Owwt9MqFjMDH3Spzx9 0klBMZ9NIheH8UxYnPQymHrUfOs3TK8bHukmG/v3FqIV66QmbdLQ1HYn2iYnp7FuZlK0 MSEqyO21GiLNVuglYmopFx3MS+76GX6awnDPrWsWlT0CRxmA0yjXGe50XX9OQgJLpD3Q D33w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695879911; x=1696484711; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=1po4QCL/vfZvRXEI6cbnozLV6z7wkt57VPjtFFVRx+4=; b=BnMiV7Z0JjwIlLtmOvEAJjqdoo+A1p+V+XJu3lWwRRf2XVzi4Jwu84nBYa6NMGvgq/ U0mANZYhGjPqJSyXrwibP49w1pdv9WNxYKNSoP+rmnRNmGAPTSXd2zXjT22L9YpR544t kCd/5GsPQqnfaFRR0QzXTak18mZG2IAWO8WeHl/2kfuyekmN7pZeksZbyi1zVZmSCp03 WhJGt+qv4RJC6CkdSYbBHqcgn9CrbhW0aGShnLHb3AGCYgFSPQrGD02iqEKQpYVldrrx nHh8LZqIbeLYtowDTFoyhdtKjSDxFrVl4YzXLjH6cY29llbroDm6ZIYEvryoNB3cVpZB +Bzg== X-Gm-Message-State: AOJu0Yx2M7jzn5m2e7Qjvq51I622Ema8IJoiEt6MKdlMjGLL6UjXsaAj aP3yCWQHKzg6/JpwRigehTw= X-Google-Smtp-Source: AGHT+IELqje0FoM85hxwVlD34PuP+Nlgusq598wS6q3HJ7NppiBtH6Zwj3AAUJB3sL8cq8jwBinliA== X-Received: by 2002:a17:902:d4ce:b0:1c4:5a9:a45e with SMTP id o14-20020a170902d4ce00b001c405a9a45emr292775plg.27.1695879911271; Wed, 27 Sep 2023 22:45:11 -0700 (PDT) Received: from [192.168.0.106] ([103.124.138.83]) by smtp.gmail.com with ESMTPSA id z20-20020a170902ee1400b001c61901ed37sm7634233plb.191.2023.09.27.22.45.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 27 Sep 2023 22:45:10 -0700 (PDT) Message-ID: Date: Thu, 28 Sep 2023 12:45:07 +0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: My brand new vivo V25 Pro 5G Android mobile phone is running on Linux kernel 4.19.191+ To: Turritopsis Dohrnii Teo En Ming Cc: Turritopsis Dohrnii Teo En Ming , Linux Kernel Mailing List , Greg Kroah-Hartman , ceo@teo-en-ming-corp.com References: Content-Language: en-US From: Bagas Sanjaya In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27/09/2023 22:40, Turritopsis Dohrnii Teo En Ming wrote: > > > > > > Sent with Proton Mail secure email. > When replying to public mailing lists (like LKML), use Reply-all button on your mail client. And also, don't top post; reply inline with appropriate context instead. See also Documentation/process/email-clients.rst for why you should not use Proton Mail (spoiler: encrypted mail lock-in). > ------- Original Message ------- > On Friday, September 22nd, 2023 at 8:51 AM, Bagas Sanjaya wrote: > > >> [trimming personal and obvious political info] >> >> On Thu, Sep 21, 2023 at 04:20:06PM +0000, Turritopsis Dohrnii Teo En Ming wrote: >> >>> My brand new vivo V25 Pro 5G Android mobile phone is running on Linux kernel 4.19.191+. Are there any severe/critical security vulnerabilities in Linux kernel 4.19.191+ that will allow government-sponsored or state-backed hackers or Advanced Persistent Threats (APTs) to take over absolute control of my brand new vivo mobile phone? Can I download, compile and install the latest Linux kernel 6.5.4 from sources on my brand new vivo mobile phone by myself? I would like to know how I can do it. >> >> >> There are Android Security Bulletin listings on [1], with vivo-specific >> bulletins can be found at [2]. >> >> For building kernels, you can follow official Android guide [3]. Or >> you can also visit XDA forums [4] where people posted their own custom >> kernels. But usually your vendor (vivo) takes care of kernel updates >> anyway. > > So if I want to build the latest Linux kernel 6.5.4 for my vivo V25 Pro 5G mobile phone, I can follow the guides at link [3] and link [4]. > Good luck hacking Android kernel for your phone! >>> Opening and using apps is now a slow and painful experience. The phone camera is even worse. Taking a photo or selfie takes 2-3 seconds. If you move the phone by a bit before the 3 seconds is up, your photo or selfie will turn out very blur. So you need to set a timer of 2 seconds when you take a selfie or photo. Taking videos with the phone camera is also very laggy and choppy. The recorded video will turn out to be choppy. >> >> >> What is your Samsung phone specification then? > > My Samsung phone is the Samsung Galaxy A32 5G. The specs can be found on gsmarena.com. > Link please? Thanks. -- An old man doll... just what I always wanted! - Clara