Bug 2424066

Summary:	[Minor Incident] CVE-2025-52881 node-exporter: container escape and denial of service due to arbitrary write gadgets and procfs write redirects [fedora-43]
Product:	[Fedora] Fedora	Reporter:	Patrick Del Bello <pdelbell>
Component:	node-exporter	Assignee:	Mikel Olasagasti Uranga <mikel>
Status:	ON_QA ---	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	43	CC:	go-sig, mikel
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["41d5df38-b077-4af4-811e-b26adbdff4fe"]}
Fixed In Version:		Doc Type:	---
Doc Text:		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:
Bug Blocks:	2404715

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.