Bug 2467727 (CVE-2026-41647)

Summary: CVE-2026-41647 Incus: Incus: Denial of Service via truncated storage bucket backup file import
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Incus, a system container and virtual machine manager. An authenticated Incus user can exploit a missing error handling vulnerability by importing a truncated storage bucket backup file. This can lead to a daemon crash, resulting in a Denial of Service (DoS) for the Incus service.
Story Points: ---
Clone Of: Environment:
Last Closed: 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: 2476736    
Bug Blocks:    

Description OSIDB Bzimport 2026-05-07 14:01:39 UTC
Incus is a system container and virtual machine manager. Prior to version 7.0.0, a missing error handling could lead an authenticated Incus user to cause a daemon crash through the import of a truncated storage bucket backup file. This issue has been patched in version 7.0.0.