cbcvebase.
CVE-2026-23291
published 2026-03-25

CVE-2026-23291: In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: properly drop the usb interface reference on disconnect When the device is…

PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.12%
2.4th percentile
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.

Affected

62 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.19.8-1 (forky)linux 6.19.8-1 (forky)
linuxlinux
linuxlinux>= c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 6645b030b0c1fc5bf338bffb0044238f24b2f7706645b030b0c1fc5bf338bffb0044238f24b2f770
linuxlinux>= c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 5be8aa2bcfb53158436182db8dee9d0b8e5901e65be8aa2bcfb53158436182db8dee9d0b8e5901e6
linuxlinux>= c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 7398d6570501edc55a50ece820f369ab3c1df2e77398d6570501edc55a50ece820f369ab3c1df2e7
linuxlinux>= c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < d1f6d20b3c2642ec85ce6ea5da7155746c31c6d0d1f6d20b3c2642ec85ce6ea5da7155746c31c6d0
linuxlinux>= c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 7ff14eb070f0efecb2606f8d7aa01b77d188e8867ff14eb070f0efecb2606f8d7aa01b77d188e886
linuxlinux>= c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 00477cab053dc4816b99141d8fcca7a479cfebeb00477cab053dc4816b99141d8fcca7a479cfebeb
linuxlinux>= c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 4551d6cea00224ab65a0ef35e4e6da0e9c0a2d744551d6cea00224ab65a0ef35e4e6da0e9c0a2d74
linuxlinux>= c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 12133a483dfa832241fbbf09321109a0ea8a520e12133a483dfa832241fbbf09321109a0ea8a520e
linuxlinux_kernel
linuxlinux_kernel>= 0 < 6.19.8-16.19.8-1
linuxlinux_kernel>= 3.1 < 5.10.2535.10.253
linuxlinux_kernel>= 3.1.0 < 6.1.1676.1.167
linuxlinux_kernel>= 5.11 < 5.15.2035.15.203
linuxlinux_kernel>= 5.16 < 6.1.1676.1.167
linuxlinux_kernel>= 6.13 < 6.18.176.18.17
linuxlinux_kernel>= 6.13.0 < 6.18.176.18.17
linuxlinux_kernel>= 6.19 < 6.19.76.19.7
linuxlinux_kernel>= 6.19.0 < 6.19.76.19.7
linuxlinux_kernel>= 6.2 < 6.6.1306.6.130
linuxlinux_kernel>= 6.2.0 < 6.6.1306.6.130
linuxlinux_kernel>= 6.7 < 6.12.776.12.77
linuxlinux_kernel>= 6.7.0 < 6.12.776.12.77
msrcazl3_kernel_6.6.126.1-1_on_azure_linux_3.0

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
vendor_ubuntu7.1HIGH
vendor_msrc5.5MEDIUM
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