Bug 2418805 (CVE-2025-40217) - CVE-2025-40217 kernel: pidfs: validate extensible ioctls
Summary: CVE-2025-40217 kernel: pidfs: validate extensible ioctls
Keywords:
Status: NEW
Alias: CVE-2025-40217
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-04 15:02 UTC by OSIDB Bzimport
Modified: 2025-12-05 17:08 UTC (History)
0 users

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Description OSIDB Bzimport 2025-12-04 15:02:23 UTC 
In the Linux kernel, the following vulnerability has been resolved:

pidfs: validate extensible ioctls

Validate extensible ioctls stricter than we do now.
Comment 1 Alexander B 2025-12-05 17:04:45 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025120450-CVE-2025-40217-d2a6@gregkh/T
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