DEBIAN-CVE-2025-38134

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Source
https://security-tracker.debian.org/tracker/CVE-2025-38134
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-38134.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2025-38134
Upstream
Published
2025-07-03T09:15:27Z
Modified
2025-09-19T06:23:44Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: usb: acpi: Prevent null pointer dereference in usbacpiaddusb4devlink() As demonstrated by the fix for updateportdevicestate, commit 12783c0b9e2c ("usb: core: Prevent null pointer dereference in updateportdevicestate"), usbhubtostructhub() can return NULL in certain scenarios, such as during hub driver unbind or teardown race conditions, even if the underlying usbdevice structure exists. Plus, all other places that call usbhubtostructhub() in the same file do check for NULL return values. If usbhubtostruct_hub() returns NULL, the subsequent access to hub->ports[udev->portnum - 1] will cause a null pointer dereference.

References

Affected packages

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.12.35-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.12.35-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}