CVE-2024-1086Vulnerability
Linux Kernel Use-After-Free Vulnerability
Reported by 3 independent sources · first reported by GreyNoise · last reported
Last reported 12 days ago
Fix due 20 Jun 2024
Used by ransomware: knownCISA KEV catalogue
higher than 98% of CVEsFIRST EPSS, as of 23 Oct 2026
What the reports say
3 reports, newest first · the exact sentence from each-
CyberXero Uses Claude Code in Campaign That Stole Over 628,000 Ukrainian Records“Deploying tools like GodPotato, Kerberoast, AS-REProast, Evil-WinRM, and exploits like CVE-2021-4034 (aka PwnKit), CVE-2024-1086, and CVE-2020-1938 (aka Ghostcat) for privilege escalation, followed by lateral movement to adjacent systems.”
-
Operation Master: Deconstructing a Multi-Tiered Intrusion and Monetization Pipeline“Local Privilege Escalation: PwnKit (CVE-2021-4034), an nf_tables kernel exploit (CVE-2024-1086), and a Tomcat Ghostcat AJP client (CVE-2020-1938)”
-
GreyNoise Detects Active Exploitation of CVEs Mentioned in Black Basta’s Leaked Chat Logs“CVE-2024-1086”
Indicators reported together
named in the same reportsAlso named with it: CVE-2023-7028, CVE-2021-4034, CVE-2026-0257, CVE-2022-28368, CVE-2020-1938, CVE-2017-11882, CVE-2023-38831, CVE-2023-36884, CVE-2026-60137, CVE-2026-63030, CVE-2017-5753, CVE-2020-1472, CVE-2022-27925, CVE-2021-26855, CVE-2021-36260, CVE-2022-40684, CVE-2023-20198, CVE-2024-21762, CVE-2022-41082, CVE-2023-23397
Thanks — we review every report.