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Medium severity6.2NVD Advisory· Published Mar 1, 2024· Updated Jun 17, 2026

CVE-2023-52556

CVE-2023-52556

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

13

OpenBSD/OpenBSD11 versions
cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*+ 10 more
- cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*range: <7.4
- cpe:2.3:o:openbsd:openbsd:7.4:-:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_001:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_002:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_003:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_004:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_005:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_006:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_007:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:7.4:errata_008:*:*:*:*:*:*
- (no CPE)range: 7.4
OpenBSD/Srcllm-fuzzy
Range: <7.4 before errata 009
OpenBSD/PFllm-fuzzy
Range: <7.4 before errata 009

Patches

Vulnerability mechanics

References

2

News mentions

0

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