CVE-2025-38095

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Source
https://cve.org/CVERecord?id=CVE-2025-38095
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38095.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38095
Downstream
Related
Published
2025-07-03T07:44:18.214Z
Modified
2026-05-15T11:54:18.313095050Z
Summary
dma-buf: insert memory barrier before updating num_fences
Details

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

dma-buf: insert memory barrier before updating num_fences

smpstoremb() inserts memory barrier after storing operation. It is different with what the comment is originally aiming so Null pointer dereference can be happened if memory update is reordered.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38095.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.0.0
Fixed
5.10.241
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.192
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.140
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.92
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.30
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.14.8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38095.json"