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CVE-2025-40195

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CVE-2025-40195

Published: Nov 12, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: mount: handle NULL values in mnt_ns_release() When calling in listmount() mnt_ns_release() may be passed a NULL pointer. Handle that case gracefully.

VendorProductVersions

Linux

Linux

affected
1901c92497bd90caf608a474f1bf4d8795b372a2 - < 2d68f8a7379d9c61005e982600c61948d4d019bd
affected
1901c92497bd90caf608a474f1bf4d8795b372a2 - < 99ae3e70a293834d0274c46a37120c71a24a4995
affected
1901c92497bd90caf608a474f1bf4d8795b372a2 - < 6c7ca6a02f8f9549a438a08a23c6327580ecf3d6

Linux

Linux

affected
6.11
unaffected
0 - < 6.11
unaffected
6.12.54 - <= 6.12.*
unaffected
6.17.4 - <= 6.17.*
unaffected
6.18 - <= *

References

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