CVE-2025-40313
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-08

Last updated on: 2025-12-08

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: ntfs3: pretend $Extend records as regular files Since commit af153bb63a33 ("vfs: catch invalid modes in may_open()") requires any inode be one of S_IFDIR/S_IFLNK/S_IFREG/S_IFCHR/S_IFBLK/ S_IFIFO/S_IFSOCK type, use S_IFREG for $Extend records.
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Meta Information
Published
2025-12-08
Last Modified
2025-12-08
Generated
2026-05-07
AI Q&A
2025-12-08
EPSS Evaluated
2026-05-05
NVD
CVE-2025-40313
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
linux linux_kernel *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability in the Linux kernel relates to the ntfs3 driver incorrectly handling $Extend records by not treating them as regular files. The fix involves ensuring that $Extend records are treated as regular files (S_IFREG) to comply with inode type requirements introduced in a kernel commit that restricts valid inode types.


How can this vulnerability impact me? :

The vulnerability could cause improper handling of certain NTFS filesystem records, potentially leading to filesystem errors or unexpected behavior when accessing or manipulating $Extend records. This may affect system stability or data integrity when using NTFS volumes.


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