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.
CVSS Metrics
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- local
- Complexity
- low
- Privileges
- none
- User Action
- none
- Scope
- unchanged
- Confidentiality
- none
- Integrity
- none
- Availability
- high
- Weaknesses
- CWE-367
Metadata
- Primary Vendor
- OPENBSD
- Published
- 3/1/2024
- Last Modified
- 10/10/2025
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
openbsd : openbsdopenbsd : openbsdopenbsd : openbsdopenbsd : openbsdopenbsd : openbsdopenbsd : openbsdopenbsd : openbsdopenbsd : openbsdopenbsd : openbsdopenbsd : openbsd
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