EIP-2026-104541

PRE-CVE

OpenBSD 3.3/3.4 - 'sysctl' Local Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104541. PoCs published by anonymous.

AI-analyzed exploit summary This exploit triggers a kernel panic in OpenBSD by passing a malformed sysctl call with a negative argument. It leverages a vulnerability in the sysctl system call handling to cause a denial of service.

Description

OpenBSD 3.3/3.4 - 'sysctl' Local Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by anonymous · cdosopenbsd
https://www.exploit-db.com/exploits/23389

This exploit triggers a kernel panic in OpenBSD by passing a malformed sysctl call with a negative argument. It leverages a vulnerability in the sysctl system call handling to cause a denial of service.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: OpenBSD (version unspecified)
No auth needed
Prerequisites: Local access to the target system
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026