# wifi: rsi: avoid reading TKIP MIC keys for non-TKIP ciphers

CVE record · `CVE-2026-93807`

- **Identifiers:** `CVE-2026-93807`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 24 Sept 2026
- **Updated:** 3 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 16:02 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: `dad0d04fa7ba41ce603a01e8e64967650303e9a2 to before 6937b06d55b528e961feff8cc083b97ede622e02` (git)
  - affected: `dad0d04fa7ba41ce603a01e8e64967650303e9a2 to before ebd7172f8c4edc232738ef50338fb773c6f6c208` (git)
  - affected: `dad0d04fa7ba41ce603a01e8e64967650303e9a2 to before 6b6690ac5c35e803df14afdc44312d11e8a60893` (git)
  - affected: `dad0d04fa7ba41ce603a01e8e64967650303e9a2 to before 5207727e53fba1e3a6fce9b2c15b6b8b06c6438b` (git)
  - affected: `dad0d04fa7ba41ce603a01e8e64967650303e9a2 to before 5902e3c08c63d65724772f74d65b9fb032625dca` (git)
  - affected: `dad0d04fa7ba41ce603a01e8e64967650303e9a2 to before 55b86ef6c2e68879ffd95203b011ef42a013ab88` (git)
  - affected: `dad0d04fa7ba41ce603a01e8e64967650303e9a2 to before 843fe9bc583b7686ca68312ac9319c9240a73c03` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `3.15`
  - unaffected: `before 3.15` (semver)
  - unaffected: `5.10.271 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.222 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.189 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2 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:** 0.0017, the 6th 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93807](https://www.cve.org/CVERecord?id=CVE-2026-93807)
- [NVD: CVE-2026-93807](https://nvd.nist.gov/vuln/detail/CVE-2026-93807)

### References from the CNA

- <https://git.kernel.org/stable/c/6937b06d55b528e961feff8cc083b97ede622e02>
- <https://git.kernel.org/stable/c/ebd7172f8c4edc232738ef50338fb773c6f6c208>
- <https://git.kernel.org/stable/c/6b6690ac5c35e803df14afdc44312d11e8a60893>
- <https://git.kernel.org/stable/c/5207727e53fba1e3a6fce9b2c15b6b8b06c6438b>
- <https://git.kernel.org/stable/c/5902e3c08c63d65724772f74d65b9fb032625dca>
- <https://git.kernel.org/stable/c/55b86ef6c2e68879ffd95203b011ef42a013ab88>
- <https://git.kernel.org/stable/c/843fe9bc583b7686ca68312ac9319c9240a73c03>

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-2026-93807>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93807/>. Everything for agents: <https://agentprime.io/llms.txt>.