CVE-2025-37809

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Source
https://cve.org/CVERecord?id=CVE-2025-37809
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37809.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-37809
Downstream
Related
Published
2025-05-08T06:26:07.510Z
Modified
2026-03-11T07:53:32.694284Z
Summary
usb: typec: class: Fix NULL pointer access
Details

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

usb: typec: class: Fix NULL pointer access

Concurrent calls to typecpartnerunlink_device can lead to a NULL pointer dereference. This patch adds a mutex to protect USB device pointers and prevent this issue. The same mutex protects both the device pointers and the partner device registration.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37809.json",
    "cna_assigner": "Linux"
}
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
59de2a56d127890cc610f3896d5fc31887c54ac2
Fixed
de7c24febd21413ea8f49f61b36338b676c02852
Fixed
1fdde62411fe65640e69bc55ea027d5b7b2f0093
Fixed
ec27386de23a511008c53aa2f3434ad180a3ca9a

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37809.json"