2406780 – (CVE-2025-40075) CVE-2025-40075 kernel: tcp_metrics: use dst_dev_net_rcu()

Bug 2406780 (CVE-2025-40075) - CVE-2025-40075 kernel: tcp_metrics: use dst_dev_net_rcu()

Summary: CVE-2025-40075 kernel: tcp_metrics: use dst_dev_net_rcu()

Keywords:
Status:	NEW
Alias:	CVE-2025-40075
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-10-28 12:05 UTC by OSIDB Bzimport
Modified:	2026-06-29 16:16 UTC (History)
CC List:	2 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-10-28 12:05:12 UTC

In the Linux kernel, the following vulnerability has been resolved:

tcp_metrics: use dst_dev_net_rcu()

Replace three dst_dev() with a lockdep enabled helper.

Comment 1 Jon Moroney 2025-10-28 20:21:53 UTC Comment hidden (spam)

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