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Post #41852 59
Another vulnerability via ptrace_may_access bypass. Patch already accepted upstream.
https://github.com/0xdeadbeefnetwork/ssh-keysign-pwn

https://redd.it/1tdk5ey
@r_linux
GitHub GitHub - 0xdeadbeefnetwork/ssh-keysign-pwn: Steal SSH host private keys and /etc/shadow via the ptrace_may_access mm-NULL bypass… Steal SSH host private keys and /etc/shadow via the ptrace_may_access mm-NULL bypass + pidfd_getfd. Pre-31e62c2ebbfd kernels. - 0xdeadbeefnetwork/ssh-keysign-pwn
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