For instance, if you download a Windows or Linux ISO, you sure want to find out if someone altered the official bootloader, that was put there by the people who created the ISO, because it might tell you if something was maliciously inserted there. I can only see the UEFI option in my BIOS, even thought I have CSM (Legacy Compatibility) enabled. By clicking Sign up for GitHub, you agree to our terms of service and After installation, simply click the Start Scan button and then press on Repair All. Although a .efi file with valid signature is not equivalent to a trusted system. I don't remember if the shortcut is ctrl i or ctrl r for grub mode. The injection is just like that I extract the ubuntu.iso and change/add some script and create an new ISO file. These WinPE have different user scripts inside the ISO files. Sorry for my ignorance. If someone uses Ventoy with Secure Boot, then Ventoy should not green light UEFI bootloaders that don't comply with Secure Boot. @pbatard Something about secure boot? https://drive.google.com/file/d/1_mYChRFanLEdyttDvT-cn6zH0o6KX7Th/view, https://www.mediafire.com/file/5zui8pq5p0p9zug/Windows10_SuperLite_TeamOS_Edition.iso/file, [issue]: Can't boot Ventoy UEFI Native (Without CSM) on HP ProBook 640g1. lo importante es conocer las diferencias entre uefi y bios y tambien entre gpt y mbr. (This post was last modified: 08-06-2022, 10:49 PM by, (This post was last modified: 08-08-2022, 01:23 PM by, (This post was last modified: 08-08-2022, 05:52 PM by, https://forums.ventoy.net/showthread.phpt=minitool, https://rmprepusb.blogspot.com/2018/11/art-to.html. By the way, this issue could be closed, couldn't it? I don't know why. but CorePure64-13.1.iso does not as it does not contain any EFI boot files. Maybe I can get Ventoy's grub signed with MS key. Besides, you can try a linux iso file, for example ubuntu-20.04-desktop-amd64.iso, I have the same for Memtest86-4.3.7.iso and ipxe.iso but works fine with netboot.xyz-efi.iso (v2.0.17), manjaro-gnome-20.0.3-200606-linux56.iso, Windows10_PLx64_2004.iso and HBCD_PE_x64.iso (v1.0.1) Lenovo Ideapad Z580. Well occasionally send you account related emails. Maybe the image does not support x64 uefi . 3. Help !!!!!!! memz.mp4. (The 32 bit images have got the 32 bit UEFI). 1.0.84 IA32 www.ventoy.net ===> Unsigned bootloader Linux ISOs or ISOs without UEFI support does not boot with Secure Boot enabled. Hello , Thank you very very much for your testings and reports. What exactly is the problem? ventoy.json should be placed at the 1st partition which has the larger capacity (The partition to store ISO files). @steve6375 And, for any of this to work, Ventoy would still need to independently solve the problem of allowing unsigned bootloaders pass through when Secure Boot is enabled @ventoy It also happens when running Ventoy in QEMU. Delete the Ventoy secure boot key to fix this issue. All the .efi files may not be booted. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. openSUSE-Tumbleweed-XFCE-Live-x86_64-Snapshot20200402-Media - 925 MB, star-kirk-2.1.0-xfce-amd64-live.iso - 518 MB, Porteus-CINNAMON-v5.0rc1-x86_64.iso - 300 MB I downloaded filename Win10_21H2_BrazilianPortuguese_x64.iso KANOTIX uses a hybrid ISO layout, it definitely has X64 UEFI in ISO9660 and FAT12 (usually 1MiB offset). WinPE10_8_Sergei_Strelec_x86_x64_2019.12.28_English.iso BOOT but Custom launcher cannot open custom path and unable access to special apps. Let the user access their computer (fat chance they're going to remove the heatsink and thermal paste to see if their CPU was changed, especially if, as far as they are concerned, no change as occurred and both the computer appearance and behaviour are indistinguishable from usual). "No bootfile found for UEFI! All the .efi/kernel/drivers are not modified. https://nyancat.fandom.com/wiki/MEMZ_Nyan_Cat https://www.youtube.com/watch?v=-mv6Cbew_y8&t=1m13s. then there is no point in implementing a USB-based Secure Boot loader. Boots, but cannot find root device. When user whitelist Venoy that means they trust Ventoy (e.g. If your PC is unable to process Ventoy as bootable media, then you may need to disable secure boot. Okay, I installed linux mint 64 bit on this laptop before. I've tried Debian itself, Kubuntu, NEON, and Proxmox, and all freeze after being selected in the Ventoy menu. I hope there will be no issues in this adoption. No bootfile found for UEFI with Ventoy, But OK witth rufus. However, I guess it should be possible to automatically enroll ALL needed keys to shim from grub module on the first boot (when the user enrolls my ENROLL_THIS_CERT_INTO_MOKMANAGER.crt) and handle unsigned efi binaries as a special case or just require to sign them with user-generated key? @BxOxSxS Please test these ISO files in Virtual Machine (e.g. Ventoy2Disk.exe always failed to install ? I'll try looking into the changelog on the deb package and see if if this issue was addressed), it could probably be Secure Boot signed, in the same manner as UEFI:NTFS was itself Secure Boot signed. Still having issues? ^^ maybe a lenovo / thinkpad / thinkcentre issue ? ISO file name (full exact name) Secure Boot was supported from Ventoy 1.0.07, but the solution is not perfect enough. 5. extservice regular-cinnamon-latest-x86_64.iso - 1.1 GB, openSUSE-Tumbleweed-GNOME-Live-x86_64-Snapshot20200326-Media.iso - 852MB I suspect that, even as we are not there yet, this is something that we're eventually going to see (but most likely as a choice for the user to install the fully secured or partially secured version of the OS), culminating in OSes where every single binary that runs needs to be signed, and for the certificates those binaries are signed with to be in the chain of trust of OS. unsigned kernel still can not be booted. If you look at UEFI firmware settings, you will usually see that CSM and Secure Boot cannot be enabled at the same time, for this precise reason. The MISO_EFI partition contains only 1 folder called "efi" and another folder in it called "boot" which contains a single file called "bootx64.efi.". Then the process of reading your "TPM-secured" disk becomes as easy as: User awareness that their encrypted data was read: Nil. That's an improvement, I guess? Hi, Gentoo LiveDVD doesn't work, when I try to boot it, It's showing up the GRUB CLI evrything works fine with legacy mode. Unable to boot properly. Any kind of solution? I have some systems which won't offer legacy boot option if UEFI is present at the same time. @chromer030 hello. Hiren does not have this so the tools will not work. I didn't try install using it though. I think it's OK. The live folder is similar to Debian live. If a user whitelists Ventoy using MokManager, it's because they want the Ventoy bootloader to run in a Secure Boot environment and want it to only chain load boot loaders that meet the Secure Boot requirements. unsigned kernel still can not be booted. Yes. Open net installer iso using archive manager in Debian (pre-existing system). My guesd is it does not. @ventoy, I've tested it only in qemu and it worked fine. Format NTFS in Windows: format x: /fs:ntfs /q Tried with archlinux-2021.05.01-x86_64 which is listed as compatible and it is working flawlessly. And, unfortunately, with Ventoy as it stands, this whole trust mechanism is indeed broken, because you can take an official Windows installation ISO, insert a super malicious UEFI bootloader (that performs a Windows installation while also installing malware) and, even if users have Secure Boot enabled (and added Ventoy in Mok manager), they will not be alerted at all that they are running a malicious bootloader, whereas this is the whole point of Secure Boot! Because if I know you ever used Ventoy in a Secure Boot enabled environment, I can now run any malicious payload I want at the UEFI level, on your computer. Another issue about Porteus and Aporteus : if we copy ISO via dd or other tools or copy ISO contents to EFI partition of USB work perfectly in UEFI. Any suggestions, bugs? On Mon, Feb 22, 2021 at 12:25 PM Steve Si ***@***. Reply to this email directly, view it on GitHub, or unsubscribe. Legacy\UEFI32\UEFI64 boot? Will these functions in Ventoy be disabled if Secure Boot is detected? function gennr(){var n=480678,t=new Date,e=t.getMonth()+1,r=t.getDay(),a=parseFloat("0. So the new ISO file can be booted fine in a secure boot enviroment. Else I would have disabled Secure Boot altogether, since the end result it the same. Shim silently loads any file signed with its embedded key, but shows a signature violation message upon loading another file, asking to enroll its hash or certificate. GRUB2, from my experiences does this automatically. I made a larger MEMZ.img and that runs on Easy2Boot and grubfm in VBOX but it goes wrong booting via Ventoy for some reason. But it shouldn't be to the user to do that. P.S. So, Ventoy can also adopt that driver and support secure boot officially. So, yeah, it's the same as a safe manufacturer, on seeing that you have a room with extra security (e.g. bionicpup64-8.0-uefi.iso Legacy+UEFI tested with VM, ZeroShell-3.9.3-X86.iso Legacy tested with VM, slax-64bit-9.11.0.iso Legacy tested with VM. You can copy several ISO files at a time, and Ventoy will offer a boot menu where you can select them. Not exactly. @ValdikSS, I'm not seeing much being debated, when the link you point to appears to indicate that pretty much everybody is in agreement that loading unsigned kernels from GRUB, in a Secure Boot environment, is a bug (hence why it was reported as such). It should be specially noted that, no matter USB drive or local disk, all the data will be lost after install Ventoy, please be very careful. . If you did the above as described, exactly, then you now have a good Ventoy install of latest version, but /dev/sdX1 will be type exFAT and we want to change that to ext4, so start gparted, find that partition (make sure it is unmounted via right click in gparted), format it to ext4 and make sure to . So thanks a ton, @steve6375! Interestingly enough, the ISO does contain the efi files as I made sure to convert the whole IMG, which on the other hand is the basis for the creation of a memtest flash drive. Passware.Kit.Forensic.2017.1.1.Win.10-64bit.BootCD.iso - 350 MB Snail LInux , supports UEFI , booting successfully. Fix PC issues and remove viruses now in 3 easy steps: download and install Ventoy on Windows 10/11, Brother Printer Paper Jam: How to Easily Clear It, Fix Missing Dll Files in Windows 10 & Learn what Causes that. Go to This PC in the File Explorer, then open the drive where you installed Ventoy. Already on GitHub? The point of this issue is that people are under the impression that because Ventoy supports Secure Boot, they will get the same level of "security" booting Secure Boot compliant media through Ventoy as if they had booted that same media directly, which is indeed a fair expectation to have, since the whole point of boot media creation software is to have the converted media behave as close as possible as the original would.

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