# bus: mhi: host: Fix controller cleanup on EDL sysfs failure

CVE record · `CVE-2026-90402`

- **Identifiers:** `CVE-2026-90402`
- **State:** Confirmed
- **Severity:** CVSS 7.0 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:09 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Linux. Product: Linux.
  - affected: `17553ba8e19dee8770b3dcc597d49dcc3418f3b0 to before 7943dc67250fad6ceac0dd089c6ad5776e4be71d` (git)
  - affected: `17553ba8e19dee8770b3dcc597d49dcc3418f3b0 to before 4fb17a7c437f145353e93e6a9791f6db70e1cc63` (git)
  - affected: `17553ba8e19dee8770b3dcc597d49dcc3418f3b0 to before 4743959aa8d876b5b456a62e8a62eb770db7afe9` (git)
  - affected: `17553ba8e19dee8770b3dcc597d49dcc3418f3b0 to before 0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.10`
  - unaffected: `before 6.10` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 to 7.2.*, inclusive` (semver)
  - unaffected: `7.3 to *, inclusive` (original_commit_for_fix)
  - Other versions: affected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 7.0 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H`, from CNA (Linux)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0012, the 1st percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-90402](https://www.cve.org/CVERecord?id=CVE-2026-90402)
- [NVD: CVE-2026-90402](https://nvd.nist.gov/vuln/detail/CVE-2026-90402)

### References from the CNA

- <https://git.kernel.org/stable/c/7943dc67250fad6ceac0dd089c6ad5776e4be71d>
- <https://git.kernel.org/stable/c/4fb17a7c437f145353e93e6a9791f6db70e1cc63>
- <https://git.kernel.org/stable/c/4743959aa8d876b5b456a62e8a62eb770db7afe9>
- <https://git.kernel.org/stable/c/0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-90402>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90402/>. Everything for agents: <https://agentprime.io/llms.txt>.