Post #32365 123 Sep 14, 2026, 15:26 UTC #technique Fileless ELF Execution via Kernel Keyringhttps://matheuzsecurity.github.io/hacking/linux-kernel-keyring-fileless-exec/ matheuzsecurity.github.io Fileless ELF Execution via Kernel Keyring · 0xMatheuZ Using the Linux kernel keyring to stage an ELF in slab memory and execute it via userland exec, skipping execve and the filesystem entirely.