CVE-2026-43342

MEDIUM

usb: gadget: f_rndis: Protect RNDIS options with mutex

Title source: cna

Description

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_rndis: Protect RNDIS options with mutex The class/subclass/protocol options are suspectible to race conditions as they can be accessed concurrently through configfs. Use existing mutex to protect these options. This issue was identified during code inspection.

References (8)

Core 8

Core References

https://git.kernel.org/stable/c/0a75d97c53477a59c0aa1c65f69038c719f9c5b8

https://git.kernel.org/stable/c/c1b3d5b0acb194efe20fc5864ee03439fa7bd45c

https://git.kernel.org/stable/c/65b7dbf80a1627667c241fff7c1c224f3118014f

https://git.kernel.org/stable/c/cb5316b37288ab8791584e32f114c4f41ad45b67

https://git.kernel.org/stable/c/7d8fa3b8783ab95a46e20d97fbeeede719b2efda

https://git.kernel.org/stable/c/446f1842cda929c40d4697722bfdcfb334bc9692

https://git.kernel.org/stable/c/209decd3f7901df9842b83f2540dc8685e344a07

https://git.kernel.org/stable/c/8d8c68b1fc06ece60cf43e1306ff0f4ac121547e

Scores

CVSS v3 4.7

EPSS 0.0001

EPSS Percentile 1.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-362

Status published

Products (20)

Linux/Linux < 4.14

Linux/Linux 4.14

Linux/Linux 5.10.253 - 5.10.*

Linux/Linux 5.15.203 - 5.15.*

Linux/Linux 6.1.168 - 6.1.*

Linux/Linux 6.12.81 - 6.12.*

Linux/Linux 6.18.22 - 6.18.*

Linux/Linux 6.19.12 - 6.19.*

Linux/Linux 6.6.134 - 6.6.*

Linux/Linux 7.0

... and 10 more

Published May 08, 2026

Tracked Since May 08, 2026