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How to Install Steam (Not SteamOS) on PS4 Linux Guide by OsirisX
Previously we reported on news of a Steam PS4 Linux demo video, and today @Osirisx returns with a guide on how to install Steam (not SteamOS) on PlayStation 4 Linux for those interested! 
You can find it below, to quote from OsirisX: Installing Steam on PS4 Linux
This guide is WIP and more pics will follow.
You may have seen my video running Steam on the PS4 and this tutorial will explain the procedure. Originally I intended to use Ubuntu for this guide since there's already a tutorial for that but I was having problems enabling graphics acceleration. Instead I chose Fedora which seems to work fine.
Required Hardware:
1. PS4 with FW 1.76
2. USB disk with at least 8 GB
Required Downloads:
1. Fedora-Live-Workstation-x86_64-23-10.iso
2. ps4-radeon-rpms.zip
3. bZimage & initramfs.cpio.gz
4. VirtualBox
Boot up Fedora using VirtualBox (with your usb disk attached) and wait until it reaches the welcome screen.
Before we actually install Fedora, we need to partition the usb disk. Open up a terminal and type the following the commands.
Find your usb disk location (Ex: /dev/sda) and use parted to partition it.
Keeping the terminal open, go back to the welcome screen and click “Install to Hard Drive”. Click on “Installation Destination” once the summary page comes up.
Select your disk and click on “I will configure partitioning” under storage options. Then click “Done”.
[ATTACH type="full"...
You can find it below, to quote from OsirisX: Installing Steam on PS4 Linux
This guide is WIP and more pics will follow.
You may have seen my video running Steam on the PS4 and this tutorial will explain the procedure. Originally I intended to use Ubuntu for this guide since there's already a tutorial for that but I was having problems enabling graphics acceleration. Instead I chose Fedora which seems to work fine.
Required Hardware:
1. PS4 with FW 1.76
2. USB disk with at least 8 GB
Required Downloads:
1. Fedora-Live-Workstation-x86_64-23-10.iso
2. ps4-radeon-rpms.zip
3. bZimage & initramfs.cpio.gz
4. VirtualBox
Boot up Fedora using VirtualBox (with your usb disk attached) and wait until it reaches the welcome screen.
Before we actually install Fedora, we need to partition the usb disk. Open up a terminal and type the following the commands.
Code:
su
fdisk -l
Code:
parted /dev/sda
mklabel msdos
mkpart primary fat32 1MiB 513MiB
mkpart primary ext4 513MiB 100%
quit
mkfs.fat -F32 /dev/sda1
mkfs.ext4 /dev/sda2Keeping the terminal open, go back to the welcome screen and click “Install to Hard Drive”. Click on “Installation Destination” once the summary page comes up.
Select your disk and click on “I will configure partitioning” under storage options. Then click “Done”.
[ATTACH type="full"...
FreeBSD Compatibility Layers Weakness Analysis by PS4 Dev CTurt
Earlier this month we reported on his analysis of FreeBSD Kernel Exploits, and today PlayStation 4 developer CTurt returns with his analysis of stack disclosure vulnerabilities in FreeBSD Linux compatibility layers.
Check out his full analysis on GitHub with the related FreeBSD Project FreeBSD-SA-16:20.linux and FreeBSD-SA-16:21.43bsd Security Advisories now posted as well.
Thanks to @GrimDoe for the news tip in the PSXHAX Shoutbox today!
Check out his full analysis on GitHub with the related FreeBSD Project FreeBSD-SA-16:20.linux and FreeBSD-SA-16:21.43bsd Security Advisories now posted as well.
Thanks to @GrimDoe for the news tip in the PSXHAX Shoutbox today!
PS4 Linux on 3.50 via Blu-ray Drive with BDLive Bug by 00001234
Recently we reported on the PS4 3.50 Webkit Crash avenue to exploit the PlayStation 4 browser, and thanks to @toni1988, @Chaos Kid and @mcmrc1 in the Shoutbox comes news of PS4 Linux also running on 3.50 OFW using the PlayStation 4 Blu-ray drive as the loader through a BDLive bug from 00001234. 
To quote, roughly translated: So great is the vulnerability hardly, it is unencrypted and the code is freely available. Funny that's, this is on the 3.50. Thus one can save anything on the PS4 and also run! So you can even boot Linux.
What do you need:
1. Windows or Linux system
2. Charles web debugging proxy or burpsuite
3. A film with BDLive (in my test it was by Universal Pictures) others will surely go well. Can you really test yourself.
4. Connect to best PS4 with Lan.
It is described for Charles... Insert and start now to film, short wait at Charles appears Universal Pictures after about 1 minute a bootloader file.
Looks like this:
XML source
To quote, roughly translated: So great is the vulnerability hardly, it is unencrypted and the code is freely available. Funny that's, this is on the 3.50. Thus one can save anything on the PS4 and also run! So you can even boot Linux.
What do you need:
1. Windows or Linux system
2. Charles web debugging proxy or burpsuite
3. A film with BDLive (in my test it was by Universal Pictures) others will surely go well. Can you really test yourself.
4. Connect to best PS4 with Lan.
It is described for Charles... Insert and start now to film, short wait at Charles appears Universal Pictures after about 1 minute a bootloader file.
Looks like this:
XML source
Code:
<?xml version="1.0" encoding="utf-8"?>
<update version="1" targetTitle="89">
<statusCodes>
<statusCode id="100" type="Information">Successful</statusCode>
</statusCodes>
<resources>
<resourceFile uri="http://cdn.www.universalhidefclub.com/u/ContentServer/Universal/xxxxxxx/Package/xxxx-xxxx-xxxx-xxxx-xxxx/boot.bin" fileSizeInBytes="1234" localStorage="common/boot.bin">
</Resource file>
<resourceFile uri="http://cdn.www.universalhidefclub.com/u/ContentServer/Universal/xxxxxxx/Package/xxxx-xxxx-xxxx-xxxx-xxxx/boot.xml" fileSizeInBytes="1234" localStorage="common/boot.xml">
</Resource file>
<resourceFile uri="http://cdn.www.universalhidefclub.com/u/ContentServer/Universal/xxxxxxx/Package/xxxx-xxxx-xxxx-xxxx-xxxx/v3.zip" fileSizeInBytes="1234" localStorage="v1.zip">
</Resource file>
</Resources>
<bumf>
<bumfFile...
First Decrypted Audio Packet in PS4 3.50 FW for RPPC by Twist3d89
Following his initial Remote Play PC release, PlayStation 4 developer Twist3d89 of Twisted Productions tweeted today that they are finally making progress on Sony's PS4 3.50 Firmware update announcing news of the first decrypted audio packet for RPPC.
Check out the tweets below!
Cheers to @B7U3 C50SS for the heads-up in the PSXHAX Shoutbox!
https://www.psxhax.com/threads/play...ing-ps4-video-demo.330/PS4 3.50 Firmware[/url
Check out the tweets below!
Cheers to @B7U3 C50SS for the heads-up in the PSXHAX Shoutbox!
https://www.psxhax.com/threads/play...ing-ps4-video-demo.330/PS4 3.50 Firmware[/url