CVE-2026-23291

ANALYSIS PENDING

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

Title source: cna
STIX 2.1

Description

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.

References (8)

Core 8

Scores

EPSS 0.0003
EPSS Percentile 10.5%

Details

Status published
Products (24)
linux/Kernel 3.1.0 - 6.1.167linux
linux/Kernel 6.13.0 - 6.18.17linux
linux/Kernel 6.19.0 - 6.19.7linux
linux/Kernel 6.2.0 - 6.6.130linux
linux/Kernel 6.7.0 - 6.12.77linux
Linux/Linux < 3.1
Linux/Linux 3.1
Linux/Linux 5.10.253 - 5.10.*
Linux/Linux 5.15.203 - 5.15.*
Linux/Linux 6.1.167 - 6.1.*
... and 14 more
Published Mar 25, 2026
Tracked Since Mar 25, 2026