Bug 2536470 (CVE-2026-90394) - CVE-2026-90394 kernel: power: supply: sc2731_charger: cancel work on remove
Summary: CVE-2026-90394 kernel: power: supply: sc2731_charger: cancel work on remove
Keywords:
Status: NEW
Alias: CVE-2026-90394
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-17 18:05 UTC by OSIDB Bzimport
Modified: 2026-10-20 11:01 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


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Description OSIDB Bzimport 2026-09-17 18:05:54 UTC
In the Linux kernel, the following vulnerability has been resolved:

power: supply: sc2731_charger: cancel work on remove

The USB notifier and initial charger detection can schedule info->work.
The remove path unregisters the notifier, but does not cancel queued or
running work before the devm-allocated driver data is released.

Set the platform drvdata used by remove, then cancel the work after
unregistering the notifier.

This issue was found by a static analysis tool.


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