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ssh-keysign-pwn

ssh-keysign-pwn

A security research tool demonstrating a kernel vulnerability that enables extraction of SSH host private keys and system credentials through ptrace access bypass combined with pidfd syscall exploitation

Security·Launched May 2026·0 upvotes
Upvote0
UNVERIFIEDlast checked never · Unverified
CohortClass of 2026

What it is

A security research tool demonstrating a kernel vulnerability that enables extraction of SSH host private keys and system credentials through ptrace access bypass combined with pidfd syscall exploitation. Targets vulnerable Linux kernels prior to patch 31e62c2ebbfd and serves as a proof-of-concept for privilege escalation techniques.

HTTP liveness

no probes yet

This URL has not been probed yet.

Observed events

probes · press · GitHub
  1. Jun 17, 2026
    +10 stars
    738 total
  2. Jun 1, 2026
    +14 stars
    715 total
  3. May 24, 2026
    +11 stars
    679 total
  4. May 22, 2026
    +26 stars
    668 total

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Pulse Indexobserved activity
0 probes0 pressGitHub ✓Tranco –

Not enough observed signals for a Pulse Index (needs 2+ signal families).

GitHub activitydaily 04:15 UTC
Last commit
1mo ago
Last release
Open PRs
0
Open issues
3
Contributors 30d
0
Closed 30d
0
0xdeadbeefnetwork/ssh-keysign-pwn·750·95 forks
Cohort survival · Class of 2026weekly

519 products launched in 2026 · 100% still active

519 active0 sunset
Still active
100%
Median lifespan
4.9y