CVE-2025-40195

medium

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.

References

https://git.kernel.org/stable/c/99ae3e70a293834d0274c46a37120c71a24a4995

https://git.kernel.org/stable/c/6c7ca6a02f8f9549a438a08a23c6327580ecf3d6

https://git.kernel.org/stable/c/2d68f8a7379d9c61005e982600c61948d4d019bd

Details

Source: Mitre, NVD

Published: 2025-11-12

Updated: 2025-11-14

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H