CVE-2026-43014 PUBLISHED

net: macb: properly unregister fixed rate clocks

Assigner: Linux
Reserved: 01.05.2026 Published: 01.05.2026 Updated: 01.05.2026

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.

Vendor	Linux
Product	Linux
Versions	Default: unaffected affected from 83a77e9ec4150ee4acc635638f7dedd9da523a26 to 54c6f0e7682433abed0304ac2f5cb71a92d4b366 (excl.) affected from 83a77e9ec4150ee4acc635638f7dedd9da523a26 to 015aa24d3721a05b40935b8af78b49cadf616b8d (excl.) affected from 83a77e9ec4150ee4acc635638f7dedd9da523a26 to ec1be2ce0d94506f11b22066fd6dc5eb4341b14f (excl.) affected from 83a77e9ec4150ee4acc635638f7dedd9da523a26 to e1f6f47d6e60d51c3294e5b85787e9aee24c450e (excl.) affected from 83a77e9ec4150ee4acc635638f7dedd9da523a26 to e35dbfdb1b7710f04ff5c9972ea04971d823a22d (excl.) affected from 83a77e9ec4150ee4acc635638f7dedd9da523a26 to 5392a5174df4f5a2fad2f00e8c617394d0efe031 (excl.) affected from 83a77e9ec4150ee4acc635638f7dedd9da523a26 to 6ec567425c057fd850651ee09b31d059ef960e0f (excl.) affected from 83a77e9ec4150ee4acc635638f7dedd9da523a26 to f0f367a4f459cc8118aadc43c6bba53c60d93f8d (excl.)

Vendor	Linux
Product	Linux
Versions	Default: affected Version 4.10 is affected unaffected from 0 to 4.10 (excl.) unaffected from 5.10.253 to 5.10.* (incl.) unaffected from 5.15.203 to 5.15.* (incl.) unaffected from 6.1.168 to 6.1.* (incl.) unaffected from 6.6.134 to 6.6.* (incl.) unaffected from 6.12.81 to 6.12.* (incl.) unaffected from 6.18.22 to 6.18.* (incl.) unaffected from 6.19.12 to 6.19.* (incl.) unaffected from 7.0 to * (incl.)