GHSA-9wfm-q59x-qc3x

Exploit Intelligence

• pivik271/CVE-2021-3490 (github-poc-repo)
• pivik271/CVE-2021-3490 (github-poc-repo)
• Research implementation demonstrating interaction with Linux eBPF subsystem related to CVE-2021-3490. Includes BPF map creation, syscall wrappers, namespace setup, and verifier analysis. For educational and security research purposes only. (github-poc-repo)
• Research implementation demonstrating interaction with Linux eBPF subsystem related to CVE-2021-3490. Includes BPF map creation, syscall wrappers, namespace setup, and verifier analysis. For educational and security research purposes only. (github-poc-repo)
• prabeershakya/CVE-2021-3490-POC (github-poc-repo)
• prabeershakya/CVE-2021-3490-POC (github-poc-repo)
• prabeershakya/CVE-2021-3490-POC (github-poc)
• prabeershakya/CVE-2021-3490-POC (github-poc)
• Research implementation demonstrating interaction with Linux eBPF subsystem related to CVE-2021-3490. Includes BPF map creation, syscall wrappers, namespace setup, and verifier analysis. For educational and security research purposes only. (github-poc)
• Research implementation demonstrating interaction with Linux eBPF subsystem related to CVE-2021-3490. Includes BPF map creation, syscall wrappers, namespace setup, and verifier analysis. For educational and security research purposes only. (github-poc)

…and 24 more exploits

Timeline

• CVE Published
• Mar 1, 2024 PoC Published
• Mar 1, 2024 PoC Published
• Apr 23, 2024 PoC Published
• May 19, 2024 PoC Published
• Jul 17, 2024 PoC Published
• Sep 6, 2024 PoC Published
• Feb 13, 2025 PoC Published
• Sep 19, 2025 PoC Published
• Nov 17, 2025 PoC Published
• Mar 20, 2026 PoC Published
• Apr 9, 2026 Distribution Patch