CVE-2026-43342 Details
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.
A race condition vulnerability has been identified in the Linux kernel's USB gadget RNDIS function, specifically in the class, subclass, and protocol options. These options can be accessed concurrently through configfs, leading to potential inconsistencies. The vulnerability has been addressed by adding a mutex to protect these options, a change that was prompted by a code inspection.
Users can upgrade to the latest version of the Linux kernel where this vulnerability has been addressed. The specific commit that resolves this issue is available in the Linux kernel stable tree.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/0a75d97c53477a59c0aa1c65f69038c719f9c5b8 | kernel.org | Patch |
| https://git.kernel.org/stable/c/209decd3f7901df9842b83f2540dc8685e344a07 | kernel.org | Patch |
| https://git.kernel.org/stable/c/446f1842cda929c40d4697722bfdcfb334bc9692 | kernel.org | Patch |
| https://git.kernel.org/stable/c/65b7dbf80a1627667c241fff7c1c224f3118014f | kernel.org | Patch |
| https://git.kernel.org/stable/c/7d8fa3b8783ab95a46e20d97fbeeede719b2efda | kernel.org | Patch |
| https://git.kernel.org/stable/c/8d8c68b1fc06ece60cf43e1306ff0f4ac121547e | kernel.org | Patch |
| https://git.kernel.org/stable/c/c1b3d5b0acb194efe20fc5864ee03439fa7bd45c | kernel.org | Patch |
| https://git.kernel.org/stable/c/cb5316b37288ab8791584e32f114c4f41ad45b67 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 4.14, < 5.10.253 >= 5.11, < 5.15.203 >= 5.16, < 6.1.168 >= 6.2, < 6.6.134 >= 6.7, < 6.12.81 >= 6.13, < 6.18.22 >= 6.19, < 6.19.12 7.0 rc1 7.0 rc2 7.0 rc3 7.0 rc4 7.0 rc5 7.0 rc6 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| May 18, 2026 | Initial Analysis | [email protected] |
| May 8, 2026 | New CVE Received | kernel.org |