nfc: pn533: properly drop the usb interface reference on disconnect

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No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: properly drop the usb interface reference on disconnect When the device is disconnected from the driver, there is a "dangling" reference count on the usb interface that was grabbed in the probe callback. Fix this up by properly dropping the reference after we are done with it.

Source published

25 Mar 2026 10:26:49 UTC

Source modified

15 Oct 2026 01:13:44 UTC

Observed here

23 Oct 2026 15:48:27 UTC

Source terms

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