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github.com › repository
0xdeadbeefnetwork/ssh-keysign-pwn
Stars:
693
Forks:
85
Language:
C
Created:
May 14, 2026
Steal SSH host private keys and /etc/shadow via the ptrace_may_access mm-NULL bypass + pidfd_getfd. Pre-31e62c2ebbfd kernels.
View on GitHub ↗
Other Comments / Reviews
`kernel.yama.ptrace_scope = 2` looks like a promising way to mitigate
State: Open
May 15, 2026
Is this actually fixed in any stable release?
State: Open
May 15, 2026