CVE-2026-23291

CVE-2026-23291

Medium · published March 25, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
2.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00130 · 2.4th percentile
Published
2026-03-25T15:16Z
Affected products (8)
ProductVersionsFixed in
linux/linux_kernel≥ 3.1, < 5.10.2535.10.253
linux/linux_kernel≥ 5.11, < 5.15.2035.15.203
linux/linux_kernel≥ 5.16, < 6.1.1676.1.167
linux/linux_kernel≥ 6.2, < 6.6.1306.6.130
linux/linux_kernel≥ 6.7, < 6.12.776.12.77
linux/linux_kernel≥ 6.13, < 6.18.176.18.17
linux/linux_kernel≥ 6.19, < 6.19.76.19.7
linux/linux_kernelall versions—
References (9)
EPSS history
Timeline
  • 25 MAR 10:26Z
    nfc: pn533: properly drop the usb interface reference on disconnect
    cvelistv5