Bug 2481946 (CVE-2026-45875) - CVE-2026-45875 kernel: mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure
Summary: CVE-2026-45875 kernel: mfd: arizona: Fix regulator resource leak on wm5102_cl...
Keywords:
Status: NEW
Alias: CVE-2026-45875
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-27 15:03 UTC by OSIDB Bzimport
Modified: 2026-05-28 03:35 UTC (History)
2 users (show)

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Description OSIDB Bzimport 2026-05-27 15:03:43 UTC 
In the Linux kernel, the following vulnerability has been resolved:

mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure

The wm5102_clear_write_sequencer() helper may return an error
and just return, bypassing the cleanup sequence and causing
regulators to remain enabled, leading to a resource leak.

Change the direct return to jump to the err_reset label to
properly free the resources.
Comment 1 Keith Grant 2026-05-28 03:34:05 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052714-CVE-2026-45875-a80f@gregkh/T
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