CTI · reported · 2026-09-20

CISA flags actively exploited Linux kernel bugs: kTLS leak, ebtables privesc, AF_ALG corruption

Full story & timeline

MITRE ATT&CK

• T1068 Exploitation for Privilege Escalation Privilege Escalation
• T1210 Exploitation of Remote Services Lateral Movement
• T1190 Exploit Public-Facing Application Initial Access

Indicators

No curated indicators tied to this case.

Detections

No detection content yet — case analysis did not yield signal-specific telemetry. Check back after the next daily CTI pass.

References

• https://intel.threadlinqs.com
• https://all-about-security.de
• https://osintsights.com