Bug 2424066 - [Minor Incident] CVE-2025-52881 node-exporter: container escape and denial of service due to arbitrary write gadgets and procfs write redirects [fedora-43]
Summary: [Minor Incident] CVE-2025-52881 node-exporter: container escape and denial of...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: node-exporter
Version: 43
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Mikel Olasagasti Uranga
QA Contact:
URL:
Whiteboard: {"flaws": ["41d5df38-b077-4af4-811e-b...
Depends On:
Blocks: CVE-2025-52881
TreeView+ depends on / blocked
 
Reported: 2025-12-19 22:02 UTC by Patrick Del Bello
Modified: 2026-02-09 01:04 UTC (History)
2 users (show)

Fixed In Version: node-exporter-1.10.2-3.fc43
Clone Of:
Environment:
Last Closed: 2026-02-09 01:04:25 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Patrick Del Bello 2025-12-19 22:02:27 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.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Fedora Update System 2026-01-31 11:21:55 UTC
FEDORA-2026-9ba46f22d5 (node-exporter-1.10.2-3.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9ba46f22d5

Comment 2 Fedora Update System 2026-02-01 01:24:38 UTC
FEDORA-2026-9ba46f22d5 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-2026-9ba46f22d5`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9ba46f22d5

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

Comment 3 Fedora Update System 2026-02-09 01:04:25 UTC
FEDORA-2026-9ba46f22d5 (node-exporter-1.10.2-3.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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