Bug 2491329

Summary:	CVE-2025-70102 dhcpcd: dhcpcd: Denial of Service via NULL pointer dereference during configuration option parsing [fedora-all]
Product:	[Fedora] Fedora	Reporter:	TEJ RATHI <trathi>
Component:	dhcpcd	Assignee:	Petr Menšík <pemensik>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	rawhide	CC:	fhrdina, mosvald, pemensik
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["8069b1a9-8c81-4a0f-9290-2150e261686f"]}
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-06-24 05:20:58 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2488997

Description TEJ RATHI 2026-06-22 12:49:43 UTC

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Martin Osvald 🛹 2026-06-24 05:20:58 UTC

Closing this one. It was already fixed in 10.3.1, and all currently supported Fedoras have 10.3.2.

Release notes mentioning the fix: https://github.com/NetworkConfiguration/dhcpcd/releases/tag/v10.3.1
Fixing commit: https://github.com/NetworkConfiguration/dhcpcd/commit/f2a7340afdc15f6bc4fb269972e21445daf245f6