CVE-2025-37825

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Source
https://cve.org/CVERecord?id=CVE-2025-37825
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37825.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-37825
Downstream
Published
2025-05-08T06:26:18.094Z
Modified
2026-05-15T11:53:25.860570392Z
Summary
nvmet: fix out-of-bounds access in nvmet_enable_port
Details

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

nvmet: fix out-of-bounds access in nvmetenableport

When trying to enable a port that has no transport configured yet, nvmetenableport() uses NVMFTRTYPEMAX (255) to query the transports array, causing an out-of-bounds access:

[ 106.058694] BUG: KASAN: global-out-of-bounds in nvmetenableport+0x42/0x1da [ 106.058719] Read of size 8 at addr ffffffff89dafa58 by task ln/632 [...] [ 106.076026] nvmet: transport type 255 not supported

Since commit 200adac75888, NVMFTRTYPEMAX is the default state as configured by nvmetportsmake(). Avoid this by checking for NVMFTRTYPEMAX before proceeding.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37825.json"
}
References

Affected packages

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.14.0
Fixed
6.14.5

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37825.json"