Following confirmation of the PlayStation 4 WebKit Vulnerability, PlayStation 5 WebKit Vulnerability and even more reports of PS4 / PS5 WebKit Vulnerabilities the latest testing by Zellix67 on Twitter affecting Sony's PS4 WebKit now includes a JavaScriptCore: Uninitialized Register in Slow_Path_Profile_Catch (CVE-2021-30797) courtesy of ifratric via Project Zero.
PlayStation 4 Scene developer @Al Azif commented on Twitter: "So to everyone thinking the webkit vulnerabilities will lead to a exploit soon, there were 3 prior vulnerabilities that nothing was ever done with. It's neat making a list of ones that work, but..."
Additionally, @zecoxao reminds those asking for new PS4 Jailbreak exploits on Twitter: "you need to have patience " noting "if you're really that desperate, just get a PS4 on 7.55 and below " while stating that "sleirs is currently checking the font face one" ...so fingers crossed on @sleirsgoevy's (Twitter) examination under way.
Finally, it's not advisable to update neither your PS4 nor PS5 consoles as further userland work is required by an experienced developer alongside a kernel-level exploit (KEX) for successful jailbreaking.
PlayStation 4 Scene developer @Al Azif commented on Twitter: "So to everyone thinking the webkit vulnerabilities will lead to a exploit soon, there were 3 prior vulnerabilities that nothing was ever done with. It's neat making a list of ones that work, but..."
Additionally, @zecoxao reminds those asking for new PS4 Jailbreak exploits on Twitter: "you need to have patience " noting "if you're really that desperate, just get a PS4 on 7.55 and below " while stating that "sleirs is currently checking the font face one" ...so fingers crossed on @sleirsgoevy's (Twitter) examination under way.
Finally, it's not advisable to update neither your PS4 nor PS5 consoles as further userland work is required by an experienced developer alongside a kernel-level exploit (KEX) for successful jailbreaking.