etaHEN

etaHEN - AIO Homebrew enabler 🚀 Support the Project If you find this project useful and would like to support its continued development, consider buying me a coffee! Building from Source The Source code is provided in the Source code folder under GPLv3 with all the necessary files to build it as...

ps5-umtxdbg

NOTES The bug was found in early december 2020, not by me, but a genius who looked 15mins at fbsd and immediately spotted it 🙇‍♂️. This c++ impl was made when experimenting with increasing exploit reliability after ps5 kernel added some heap randomization features. setup vm get vm image wget...

mo

PS5 UMTX Jailbreak The exploit code is largely based on the l...

FreeBSD _umtx_op Code Execution

The vulnerability of the umtxop system call in FreeBSD systems is related to the use of memory after it is freed. Exploiting this vulnerability allows a remote attacker to execute arbitrary code using the UMTXOPSHM operation...

CVE-2024-43102

Concurrent removals of certain anonymous shared memory mappings by using the UMTXSHMDESTROY sub-request of UMTXOPSHM can lead to decreasing the reference count of the object representing the mapping too many times, causing it to be freed too early. A malicious code exercizing the UMTXSHMDESTROY...

CVE-2024-43102 umtx Kernel panic or Use-After-Free

Concurrent removals of certain anonymous shared memory mappings by using the UMTXSHMDESTROY sub-request of UMTXOPSHM can lead to decreasing the reference count of the object representing the mapping too many times, causing it to be freed too early. A malicious code exercizing the UMTXSHMDESTROY...

CVE-2024-43102: Use After Free

Concurrent removals of certain anonymous shared memory mappings by using the UMTXSHMDESTROY sub-request of UMTXOPSHM can lead to decreasing the reference count of the object representing the mapping too many times, causing it to be freed too early. A malicious code exercizing the UMTXSHMDESTROY...

FreeBSD -- umtx Kernel panic or Use-After-Free

Problem Description: Concurrent removals of such a mapping by using the UMTXSHMDESTROY sub-request of UMTXOPSHM can lead to decreasing the reference count of the object representing the mapping too many times, causing it to be freed too early. Impact: A malicious code exercizing the UMTXSHMDESTRO...