title: OpenBSD 7.4 pf state race condition kernel crash
description: 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.
problem types: CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
affected:
{
defaultStatus: affected
product: OpenBSD
repo: https://github.com/openbsd/src/
vendor: OpenBSD
versions:
lessThan: 7.4 errata 009, status: affected, version: 7.4, versionType: custom
}