CVE-2023-52556 Information

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.

Reference

https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sig https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7