Bug 2438126

Summary: CVE-2026-25727 fido-device-onboard: time affected by a stack exhaustion denial of service attack [fedora-43]
Product: [Fedora] Fedora Reporter: Jon Moroney <jmoroney>
Component: fido-device-onboardAssignee: Peter Robinson <pbrobinson>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 44CC: awilliam, go-sig, miabbott, pbrobinson
Target Milestone: ---Keywords: Reopened, Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["e589f8d4-37de-4ad3-afe5-4b6e31cb4a67"]} AcceptedFreezeException
Fixed In Version: fido-device-onboard-0.5.5-8.fc43 fido-device-onboard-0.5.5-8.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-04-25 01:31:44 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: 2437727, 2362360    

Description Jon Moroney 2026-02-09 18:42:03 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 Blocker Bugs Application 2026-04-01 09:49:58 UTC
Proposed as a Freeze Exception for 44-final by Fedora user pbrobinson using the blocker tracking app because:

 Plus 2449677. Included in IoT Edition as a default package so would like to fix CVE-2026-25727, CVE-2026-33056 for GA images.

Comment 2 Fedora Update System 2026-04-01 10:23:01 UTC
FEDORA-2026-9e223ca14f (fido-device-onboard-0.5.5-8.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9e223ca14f

Comment 3 Fedora Update System 2026-04-01 10:23:50 UTC
FEDORA-2026-e6237c2efe (fido-device-onboard-0.5.5-8.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-e6237c2efe

Comment 4 Fedora Update System 2026-04-02 01:28:12 UTC
FEDORA-2026-9e223ca14f has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-9e223ca14f`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9e223ca14f

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-04-02 01:43:46 UTC
FEDORA-2026-e6237c2efe has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-e6237c2efe`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-e6237c2efe

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Adam Williamson 2026-04-06 19:04:36 UTC
Discussed at 2026-04-06 blocker/FE review meeting: https://meetbot-raw.fedoraproject.org//blocker-review_matrix_fedoraproject-org/2026-04-06/f44-blocker-review.2026-04-06-16.00.html . Accepted as an FE: it's obviously good to fix CVEs in the shipped deliverables if possible (but this is not a blocker as neither CVE is Important or higher).

Comment 7 Fedora Update System 2026-04-10 00:59:51 UTC
FEDORA-2026-e6237c2efe (fido-device-onboard-0.5.5-8.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Adam Williamson 2026-04-23 20:43:47 UTC
Sigh. This fell out of later RCs because it got closed by the F43 update. It's not in F44 RC-1.7. Sorry.

Comment 9 Fedora Update System 2026-04-25 01:31:44 UTC
FEDORA-2026-9e223ca14f (fido-device-onboard-0.5.5-8.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.