Bug 2464377 (CVE-2026-43014) - CVE-2026-43014 kernel: net: macb: properly unregister fixed rate clocks
Summary: CVE-2026-43014 kernel: net: macb: properly unregister fixed rate clocks
Keywords:
Status: NEW
Alias: CVE-2026-43014
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-01 15:03 UTC by OSIDB Bzimport
Modified: 2026-05-01 16:30 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-05-01 15:03:16 UTC 
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.
Comment 1 Keith Grant 2026-05-01 16:27:49 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026050156-CVE-2026-43014-d106@gregkh/T
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