CVE-2023-52556

6.2 mediumEPSS 0.1%

Medium (6.2) in openbsd openbsd. EPSS 0.1% chance of exploitation in the next 30 days.

In OpenBSD 7.4 before errata 009, a race condition between pf(4)'s processing of packets and expiration of packet states may cause a kernel panic.

Severity

6.2 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE: CWE-367
Published: 2024-03-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19