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PS4 CR0.WP Protection Kernel Security Bypass Detailed via CelesteBlue
In PS4Scene news this weekend, recently developer @CelesteBlue (Github / Twitter) detailed a PS4 CR0.WP Protection (Write Protect) Kernel Security Bypass applicable since at least PS4 OFW 6.51 on the PSDevWiki working exploits page. 
This comes proceeding the PS4 Jailbreak 2 updates, latest GoldHEN v1.1 release, PS4 Synacktiv Presentation SSTIC 2021 Recap, PS4 / PS5 SMAP Bypass by m00nbsd and new PS4 Fake PKGs (FPKGs) for those interested.
Below are the technical details for scene devs from PSDevWiki.com, as follows: CR0.WP protection
At least since firmware 6.51 Sony instrumented all instructions that write to the CR0 register with checks for attempts to clear CR0.WP (Write Protect), which is necessary for patching the kernel. This is what it looks like in 6.51 kernel:
Note that the check is after the write, to prevent a ROP gadget from pointing straight at the mov and skipping the verification.
Bypasses (in chronological order):
This comes proceeding the PS4 Jailbreak 2 updates, latest GoldHEN v1.1 release, PS4 Synacktiv Presentation SSTIC 2021 Recap, PS4 / PS5 SMAP Bypass by m00nbsd and new PS4 Fake PKGs (FPKGs) for those interested.
Below are the technical details for scene devs from PSDevWiki.com, as follows: CR0.WP protection
At least since firmware 6.51 Sony instrumented all instructions that write to the CR0 register with checks for attempts to clear CR0.WP (Write Protect), which is necessary for patching the kernel. This is what it looks like in 6.51 kernel:
Code:
a1b79: 0f 22 c0 mov cr0,rax
a1b7c: 48 a9 00 00 01 00 test rax,0x10000
a1b82: 75 02 jne a1b86 <-- skip the next instruction if CR0.WP is not cleared
a1b84: 0f 0b ud2 <-- #UD exception, causes a kernel panic
a1b86: c3 retBypasses (in chronological order):
- Use...
Latest PlayStation 5 Gameplay Trailers Hit the PS5 Scene!
This weekend's latest round of PS5 Gameplay Trailers spotlight some of the incoming PlayStation Indie Titles for those that already snagged a PlayStation 5 console and joined the PS5Scene! 
Zombie Army 4: Dead War Return to Hell and Free Left 4 Dead Character Pack PS5 Trailer
It’s time to finish this! Learn the sinister secrets that set the Zombie apocalypse in motion and venture deep into Hell itself as you sprint to rescue a fallen ally from a fate worse than death – a space known only as the Void. Will the forces of the occult have their final victory, or will the bell toll for them?
Return to Hell is the third and final mission in Return to Hell, a horrifying three-part Zombie Army 4: Dead War Campaign! We also have a whole horde of other brand new content out today for Zombie Army 4 fans to bite into, including:
Marvel's Avengers Road to Wakanda: Children of T'Chaka PS5 Trailer
T'Challa is the Black Panther. But he will never be alone, no matter how much he tries to guard his heart.
Watch Road to Wakanda: Children of T'Chaka to see echoes of T'Challa and Shuri's past in the eyes of Okoye. Prepare for Marvel's Avengers Expansion: Black Panther - War for Wakanda on August 17!
Super Monkey Ball Banana Mania Beat Character Reveal PS5 Trailer
Beat from Jet Set Radio is coming to Super Monkey Ball Banana Mania as a playable character!
Glide, grind, and roll your way through the wondrous worlds of Super Monkey Ball...
Zombie Army 4: Dead War Return to Hell and Free Left 4 Dead Character Pack PS5 Trailer
It’s time to finish this! Learn the sinister secrets that set the Zombie apocalypse in motion and venture deep into Hell itself as you sprint to rescue a fallen ally from a fate worse than death – a space known only as the Void. Will the forces of the occult have their final victory, or will the bell toll for them?
Return to Hell is the third and final mission in Return to Hell, a horrifying three-part Zombie Army 4: Dead War Campaign! We also have a whole horde of other brand new content out today for Zombie Army 4 fans to bite into, including:
- Horror Headgear Pack
- Flare Gun Weapon Bundle
- Van Helsing Weapon Skins
- Horror Charm Pack 2
- FREE Left 4 Dead Character Pack 2
- The FREE Left 4 Dead Character Pack 2 contains four characters (The Left 4 Dead Characters do not come with character voices, players must select a pre-existing voice in order to play as these characters).
- Coach
- Ellis
- Nick
- Rochelle
Marvel's Avengers Road to Wakanda: Children of T'Chaka PS5 Trailer
T'Challa is the Black Panther. But he will never be alone, no matter how much he tries to guard his heart.
Watch Road to Wakanda: Children of T'Chaka to see echoes of T'Challa and Shuri's past in the eyes of Okoye. Prepare for Marvel's Avengers Expansion: Black Panther - War for Wakanda on August 17!
Super Monkey Ball Banana Mania Beat Character Reveal PS5 Trailer
Beat from Jet Set Radio is coming to Super Monkey Ball Banana Mania as a playable character!
Glide, grind, and roll your way through the wondrous worlds of Super Monkey Ball...
GameMakerPKGBuilder v1.0 for PS4 by Markus95 and Red-J
Today PlayStation 4 Scene developer @Markus95 (aka @Kus00095) made available GameMakerPKGBuilder v1.0 for PS4 via Twitter with help from Red-J, which is used to convert GameMaker PC Games made in GameMaker Studio to PS4 PKGs for use on Jailbroken PlayStation 4 consoles complete with a demo video from his YouTube Channel below! 
Download: GameMakerPKGBuilder.rar (21.48 MB - includes GameMakerPKGBuilder.exe) / Hydronaut.pkg (18.5 MB) / Resurgent.pkg (23.06 MB) / GameMakerVPKBuilder.rar (71.28 MB) / List of GameMaker Games
This comes proceeding the initial GameMakerPS4.pkg release, GameMaker Studio 1.4 PS4 Port of GameMaker Studio, GM8 Street Racing Game PS4 Port PKG, ShepHard (Shep Hard) PS4 Homebrew Game Port PKG, Ball Blaster: Homebrew PS4 Breakout-style Game PKG...
Download: GameMakerPKGBuilder.rar (21.48 MB - includes GameMakerPKGBuilder.exe) / Hydronaut.pkg (18.5 MB) / Resurgent.pkg (23.06 MB) / GameMakerVPKBuilder.rar (71.28 MB) / List of GameMaker Games
This comes proceeding the initial GameMakerPS4.pkg release, GameMaker Studio 1.4 PS4 Port of GameMaker Studio, GM8 Street Racing Game PS4 Port PKG, ShepHard (Shep Hard) PS4 Homebrew Game Port PKG, Ball Blaster: Homebrew PS4 Breakout-style Game PKG...
PS5 Compatible SSDs: Crucial P5 Plus NVMe & ADATA XPG Gammix NVMe
Since Sony's PlayStation 5 Beta Firmware release to testers that adds support for PS5 M.2 SSD Drives, the PS5 Beta System Software FAQ and confirmation of FireCuda 530 NVMe M.2 PCIe Gen 4 / WD_BLACK SN850 SSDs with heatsinks working on PlayStation 5 those in the PS5Scene will be happy to know Micron Technology's Crucial P5 Plus NVMe and even ADATA's slower XPG Gammix S50 Lite NVMe Solid State Drives have been tested as compatible with PS5 also. 
Pricing and Read/Write speeds for the Crucial P5 Plus NVMe SSD are 500GB for $107.99, 1TB for $179.99 and 2TB for $367.99 (minus the recommended aftermarket heatsink) with up to 6,600MB/s Read speeds and up to 5,000MB/s Write speeds.
In comparison, the pricing and Read/Write speeds for the slower ADATA XPG Gammix S50 Lite NVMe are 1TB for $129.99 and 2TB for $269.99 (minus the recommended aftermarket heatsink) with up to 3,900MB/s Read speeds and up to 3,200MB/s Write speeds alongside a screenshot below from Sean Hollister:
The ADATA XPG Gammix S70 NVMe is...
Pricing and Read/Write speeds for the Crucial P5 Plus NVMe SSD are 500GB for $107.99, 1TB for $179.99 and 2TB for $367.99 (minus the recommended aftermarket heatsink) with up to 6,600MB/s Read speeds and up to 5,000MB/s Write speeds.
In comparison, the pricing and Read/Write speeds for the slower ADATA XPG Gammix S50 Lite NVMe are 1TB for $129.99 and 2TB for $269.99 (minus the recommended aftermarket heatsink) with up to 3,900MB/s Read speeds and up to 3,200MB/s Write speeds alongside a screenshot below from Sean Hollister:
The ADATA XPG Gammix S70 NVMe is...
PS4 DX / Watch 1.0 Disassembler / Assembler / Debugger by xZenithy
Following his PS4aCheater Android PS4 Cheats APK release, PS4Scene developer xZenithy recently made available PS4 DX / Watch 1.0 which is a Disassembler / Assembler / Debugger for PlayStation 4 via PC. 
Download: DXWatch 1.0.7z (21.81 MB - Includes DXWatch.exe - Unzip Password: xZenithy) / Zenithy's Ko-Fi Page
This comes proceeding some previously released PS4 disassemblers / assemblers / debuggers / memory tools / trainer tools including the following applications (sorted by date with the oldest first):
Download: DXWatch 1.0.7z (21.81 MB - Includes DXWatch.exe - Unzip Password: xZenithy) / Zenithy's Ko-Fi Page
This comes proceeding some previously released PS4 disassemblers / assemblers / debuggers / memory tools / trainer tools including the following applications (sorted by date with the oldest first):
- PS4 Real Time Memory Editor for Linux
- PS4ME (PS4 Memory Editor) & PS4METool Payload
- JKPatch: PS4 Kernel Patches & Process Memory View Tool
- PS4 Debugger for Use With PS4API.bin
- PlayStation 4 Debugger Oni Framework
- PS4Cheater: PS4 Cheater Homebrew App
- PS4Debug: PlayStation 4 Debugger
- PS4Debug: PlayStation 4 Debugger Updates
- LibLuaPS4, PS4 Debug Module & LibHB Updates...