# nfc: pn533: hold a reference to the request skb during send_frame

CVE record · `CVE-2026-90222`

- **Identifiers:** `CVE-2026-90222`
- **State:** Confirmed
- **Severity:** No CVSS score
- **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, 16:07 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: `9815c7cf22daceabfb919ddcd6f2c80e049c1fbc to before 8710faddef4ad8b2a6bfa985d896e2e1bfb77018` (git)
  - affected: `9815c7cf22daceabfb919ddcd6f2c80e049c1fbc to before 19f1239758c23f087f4c25733cfcf62bf0b06051` (git)
  - affected: `9815c7cf22daceabfb919ddcd6f2c80e049c1fbc to before 7ee72c64b4b66b1b42dbddbca0a80a218f1b9297` (git)
  - affected: `9815c7cf22daceabfb919ddcd6f2c80e049c1fbc to before 753bdaf3220fe8371a6c3c75da645ea7753d11be` (git)
  - affected: `9815c7cf22daceabfb919ddcd6f2c80e049c1fbc to before d329f61ad5786900334a54c2445dc99feda545bf` (git)
  - affected: `9815c7cf22daceabfb919ddcd6f2c80e049c1fbc to before 7a8e0a7aef80721da287ac246349aba7d98f6aed` (git)
  - affected: `9815c7cf22daceabfb919ddcd6f2c80e049c1fbc to before 3e7a093c177f9f8b9fd039cab41191515079425a` (git)
  - affected: `9815c7cf22daceabfb919ddcd6f2c80e049c1fbc to before 47792358a624ea066455ef86b744159928cd7716` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.7`
  - unaffected: `before 4.7` (semver)
  - unaffected: `5.10.270 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (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

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0021, the 11th 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-2026-90222](https://www.cve.org/CVERecord?id=CVE-2026-90222)
- [NVD: CVE-2026-90222](https://nvd.nist.gov/vuln/detail/CVE-2026-90222)

### References from the CNA

- <https://git.kernel.org/stable/c/8710faddef4ad8b2a6bfa985d896e2e1bfb77018>
- <https://git.kernel.org/stable/c/19f1239758c23f087f4c25733cfcf62bf0b06051>
- <https://git.kernel.org/stable/c/7ee72c64b4b66b1b42dbddbca0a80a218f1b9297>
- <https://git.kernel.org/stable/c/753bdaf3220fe8371a6c3c75da645ea7753d11be>
- <https://git.kernel.org/stable/c/d329f61ad5786900334a54c2445dc99feda545bf>
- <https://git.kernel.org/stable/c/7a8e0a7aef80721da287ac246349aba7d98f6aed>
- <https://git.kernel.org/stable/c/3e7a093c177f9f8b9fd039cab41191515079425a>
- <https://git.kernel.org/stable/c/47792358a624ea066455ef86b744159928cd7716>

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-2026-90222>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90222/>. Everything for agents: <https://agentprime.io/llms.txt>.