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Medium · 6.2 CVE-2023-52556 EUVD-2023-57180GHSA-4x2w-rqr8-f75m

OpenBSD 7.4 pf state race condition kernel crash

Published Mar 1, 2024 · Updated Nov 14, 2024 · Assigned by cisa-cg

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.

Affected products

VendorProductAffectedFixed
OpenBSD OpenBSD 7.4 – < 7.4 errata 009 7.4 errata 009

Advisories 1

References