Bug 2438443 - CVE-2026-25793 nebula: Nebula: Blocklist evasion via ECDSA Signature Malleability [fedora-43]
Summary: CVE-2026-25793 nebula: Nebula: Blocklist evasion via ECDSA Signature Malleabi...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: nebula
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Fabio Alessandro Locati
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["51ec2272-35dc-403e-93f9-9...
Depends On:
Blocks: CVE-2026-25793
TreeView+ depends on / blocked
 
Reported: 2026-02-10 11:35 UTC by Alexander B
Modified: 2026-08-04 00:56 UTC (History)
4 users (show)

Fixed In Version: nebula-1.11.0-1.fc44
Clone Of:
Environment:
Last Closed: 2026-08-04 00:56:16 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Alexander B 2026-02-10 11:35:01 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 Update System 2026-07-26 10:14:00 UTC 
FEDORA-2026-12d6749851 (nebula-1.11.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-12d6749851
Comment 2 Fedora Update System 2026-07-27 01:36:39 UTC 
FEDORA-2026-12d6749851 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-2026-12d6749851`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-12d6749851

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 3 Fedora Update System 2026-08-04 00:56:16 UTC 
FEDORA-2026-12d6749851 (nebula-1.11.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.
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