{"uuid": "667c6646-91be-405e-9755-5c09258555f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-4440", "type": "seen", "source": "https://t.me/reverseame/4587", "content": "CVE-2021-4440: A Linux CNA Case Study #LinuxCNA #CVE2021-4440 #LinuxKernel #VulnerabilityManagement https://grsecurity.net/cve-2021-4440_linux_cna_case_study", "creation_timestamp": "2026-07-30T00:02:20.002187Z"}