CVE-2026-90394
power: supply: sc2731_charger: cancel work on remove
Description
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.
INFO
Published Date :
Sept. 17, 2026, 5:17 p.m.
Last Modified :
Sept. 17, 2026, 5:17 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Solution
- Set platform drvdata in the remove path.
- Cancel work after unregistering the notifier.
- Release driver data only after work is cancelled.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-90394.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-90394 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-90394
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-90394 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-90394 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Sep. 17, 2026
Action Type Old Value New Value Added Description 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. Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/90xxx/CVE-2026-90394.json">CVE-2026-90394</a> Added Reference https://git.kernel.org/stable/c/05c188addc6d1af51e28496e95096f4df9a000e9 Added Reference https://git.kernel.org/stable/c/232e9e946b496e4706e2f34ce4a617460d8ae713 Added Reference https://git.kernel.org/stable/c/972d88069050d0272b776145b824198b8f899dce Added Reference https://git.kernel.org/stable/c/aab9d81a415c6653b44b057695ebfbba34dc9556 Added Reference https://git.kernel.org/stable/c/bb74a5ab30963022981381ea6aee176fd0c7957c Added Reference https://git.kernel.org/stable/c/c6df6e0c099086bc553d44410015cc81795070e6 Added Reference https://git.kernel.org/stable/c/d5266b4c5c77152e386a3a2d9d5244b3b6cbd57a Added Reference https://git.kernel.org/stable/c/dfc859bb8d332c525872f1a44028137724fa1998