# HID: bpf: serialize device reference release in struct_ops destroy path

CVE record · `CVE-2026-90001`

- **Identifiers:** `CVE-2026-90001`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 16 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 10:33 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: `ebc0d8093e8c97de459615438edefad1a4ac352c to before 401359684620145be710de97b87e1a47abfe1459` (git)
  - affected: `ebc0d8093e8c97de459615438edefad1a4ac352c to before c7f927aa8b55008ed5ea0814313d5dad771dcf3c` (git)
  - affected: `ebc0d8093e8c97de459615438edefad1a4ac352c to before bfb7939788f3c8dd080a4dd81e38d625b35d194e` (git)
  - affected: `ebc0d8093e8c97de459615438edefad1a4ac352c to before 9cdc7e6dc7a99ad7311ad5e7c145f2b9ce4e24b0` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.11`
  - unaffected: `before 6.11` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.51 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.5 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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0018, the 7th 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 16 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-90001](https://www.cve.org/CVERecord?id=CVE-2026-90001)
- [NVD: CVE-2026-90001](https://nvd.nist.gov/vuln/detail/CVE-2026-90001)

### References from the CNA

- <https://git.kernel.org/stable/c/401359684620145be710de97b87e1a47abfe1459>
- <https://git.kernel.org/stable/c/c7f927aa8b55008ed5ea0814313d5dad771dcf3c>
- <https://git.kernel.org/stable/c/bfb7939788f3c8dd080a4dd81e38d625b35d194e>
- <https://git.kernel.org/stable/c/9cdc7e6dc7a99ad7311ad5e7c145f2b9ce4e24b0>

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-2026-90001>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90001/>. Everything for agents: <https://agentprime.io/llms.txt>.