CVE-2026-43014 Details
Description
In the Linux kernel, the following vulnerability has been resolved: net: macb: properly unregister fixed rate clocks The additional resources allocated with clk_register_fixed_rate() need to be released with clk_unregister_fixed_rate(), otherwise they are lost.
A vulnerability exists in the Linux kernel's net: macb component, related to the improper management of fixed rate clocks. When additional resources are allocated using clk_register_fixed_rate(), they must be released with clk_unregister_fixed_rate(). Failure to do so results in a loss of those resources. This issue has been addressed in the Linux kernel stable tree.
Users can apply the available patch in the Linux kernel stable tree to address this vulnerability.
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/015aa24d3721a05b40935b8af78b49cadf616b8d | kernel.org | Patch |
| https://git.kernel.org/stable/c/5392a5174df4f5a2fad2f00e8c617394d0efe031 | kernel.org | Patch |
| https://git.kernel.org/stable/c/54c6f0e7682433abed0304ac2f5cb71a92d4b366 | kernel.org | Patch |
| https://git.kernel.org/stable/c/6ec567425c057fd850651ee09b31d059ef960e0f | kernel.org | Patch |
| https://git.kernel.org/stable/c/e1f6f47d6e60d51c3294e5b85787e9aee24c450e | kernel.org | Patch |
| https://git.kernel.org/stable/c/e35dbfdb1b7710f04ff5c9972ea04971d823a22d | kernel.org | Patch |
| https://git.kernel.org/stable/c/ec1be2ce0d94506f11b22066fd6dc5eb4341b14f | kernel.org | Patch |
| https://git.kernel.org/stable/c/f0f367a4f459cc8118aadc43c6bba53c60d93f8d | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 4.10, < 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 7, 2026 | Initial Analysis | [email protected] |
| May 1, 2026 | New CVE Received | kernel.org |