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I. Basic Information for CVE-2026-7164
Vulnerability Information

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Vulnerability Title
pf can overflow the stack parsing crafted SCTP packets
Source: NVD (National Vulnerability Database)
Vulnerability Description
Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to process traffic, independent of the configured ruleset.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未经控制的递归
Source: NVD (National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
FreeBSDFreeBSD 15.0-RELEASE ~ p7 -
II. Public POCs for CVE-2026-7164
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III. Intelligence Information for CVE-2026-7164
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IV. Related Vulnerabilities
V. Comments for CVE-2026-7164

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