2418787 – (CVE-2025-66003) CVE-2025-66003 smb4k: smb4k local root exploit

Bug 2418787 (CVE-2025-66003) - CVE-2025-66003 smb4k: smb4k local root exploit

Summary: CVE-2025-66003 smb4k: smb4k local root exploit

Keywords:
Status:	NEW
Alias:	CVE-2025-66003
Deadline:	2025-12-10
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	high
Severity:	high
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:	2443263 2443264
Blocks:
TreeView+	depends on / blocked

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-12-04 12:46:56 UTC

local users can perform a local root exploit via the smb4k
  mount helper if they can access and control the contents of a Samba network
  share.

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