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CVE-2026-43014net: macb: properly unregister fixed rate clocks
- 5.5MediumCVSS base score
- 0.12%Exploitation in 30 daysEPSS · top 98% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
Published
- 10 days later
· 10 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.12% · top 98% of all CVEs (14 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 83a77e9ec4150ee4acc635638f7dedd9da523a26 – < 54c6f0e7682433abed0304ac2f5cb71a92d4b366
- affected 83a77e9ec4150ee4acc635638f7dedd9da523a26 – < 015aa24d3721a05b40935b8af78b49cadf616b8d
- affected 83a77e9ec4150ee4acc635638f7dedd9da523a26 – < ec1be2ce0d94506f11b22066fd6dc5eb4341b14f
- affected 83a77e9ec4150ee4acc635638f7dedd9da523a26 – < e1f6f47d6e60d51c3294e5b85787e9aee24c450e
- affected 83a77e9ec4150ee4acc635638f7dedd9da523a26 – < e35dbfdb1b7710f04ff5c9972ea04971d823a22d
- affected 83a77e9ec4150ee4acc635638f7dedd9da523a26 – < 5392a5174df4f5a2fad2f00e8c617394d0efe031
- affected 83a77e9ec4150ee4acc635638f7dedd9da523a26 – < 6ec567425c057fd850651ee09b31d059ef960e0f
- affected 83a77e9ec4150ee4acc635638f7dedd9da523a26 – < f0f367a4f459cc8118aadc43c6bba53c60d93f8d
- affected 4.10
- unaffected < 4.10
- unaffected 5.10.253 – ≤ 5.10.*
- unaffected 5.15.203 – ≤ 5.15.*
- unaffected 6.1.168 – ≤ 6.1.*
- unaffected 6.6.134 – ≤ 6.6.*
- unaffected 6.12.81 – ≤ 6.12.*
- unaffected 6.18.22 – ≤ 6.18.*
- unaffected 6.19.12 – ≤ 6.19.*
- unaffected 7.0 – ≤ *
References
References8
- https://git.kernel.org/stable/c/54c6f0e7682433abed0304ac2f5cb71a92d4b366 (opens in a new tab)
- https://git.kernel.org/stable/c/015aa24d3721a05b40935b8af78b49cadf616b8d (opens in a new tab)
- https://git.kernel.org/stable/c/ec1be2ce0d94506f11b22066fd6dc5eb4341b14f (opens in a new tab)
- https://git.kernel.org/stable/c/e1f6f47d6e60d51c3294e5b85787e9aee24c450e (opens in a new tab)
- https://git.kernel.org/stable/c/e35dbfdb1b7710f04ff5c9972ea04971d823a22d (opens in a new tab)
- https://git.kernel.org/stable/c/5392a5174df4f5a2fad2f00e8c617394d0efe031 (opens in a new tab)
- https://git.kernel.org/stable/c/6ec567425c057fd850651ee09b31d059ef960e0f (opens in a new tab)
- https://git.kernel.org/stable/c/f0f367a4f459cc8118aadc43c6bba53c60d93f8d (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-26613 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-43014)Record last updated .