CVE-2025-40195

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Source
https://cve.org/CVERecord?id=CVE-2025-40195
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40195.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-40195
Downstream
Related
Published
2025-11-12T21:56:32.311Z
Modified
2026-03-20T12:43:12.878660Z
Summary
mount: handle NULL values in mnt_ns_release()
Details

In the Linux kernel, the following vulnerability has been resolved:

mount: handle NULL values in mntnsrelease()

When calling in listmount() mntnsrelease() may be passed a NULL pointer. Handle that case gracefully.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40195.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1901c92497bd90caf608a474f1bf4d8795b372a2
Fixed
2d68f8a7379d9c61005e982600c61948d4d019bd
Fixed
99ae3e70a293834d0274c46a37120c71a24a4995
Fixed
6c7ca6a02f8f9549a438a08a23c6327580ecf3d6

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40195.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.11.0
Fixed
6.12.54
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.17.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40195.json"