Bug 2449011

Summary:	CVE-2026-4426 libarchive: libarchive: Denial of Service via malformed ISO file processing [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Abhishek Raj <abhraj>
Component:	libarchive	Assignee:	Pavol Sloboda <psloboda>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	rawhide	CC:	db-sig, jamartis, ljavorsk, ndevos, pkubat, praiskup
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["9a8c866e-1f64-4443-a86e-2fd9001dba79"]}
Fixed In Version:	libarchive-3.8.7-1.fc44	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-04-28 01:33:42 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:	2449010

Description Abhishek Raj 2026-03-19 12:47:11 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 Fedora Admin user for bugzilla script actions 2026-04-01 13:11:37 UTC

This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.

Comment 2 Fedora Update System 2026-04-22 14:15:26 UTC

FEDORA-2026-54ce3fd147 (libarchive-3.8.7-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-54ce3fd147

Comment 3 Fedora Update System 2026-04-28 01:33:42 UTC

FEDORA-2026-54ce3fd147 (libarchive-3.8.7-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.