# wifi: iwlwifi: mvm: validate sta_id in BA window status notif

CVE record · `CVE-2026-93799`

- **Identifiers:** `CVE-2026-93799`
- **State:** Confirmed
- **Severity:** CVSS 8.8 High
- **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: `3af512d6aac7eb6420086f124abb4426f5f4b369 to before f9938eb95e2ddab4a58d3946a320abcbd60b56a4` (git)
  - affected: `3af512d6aac7eb6420086f124abb4426f5f4b369 to before bb08fbbbd5568d33069485ecb0a1657f115a4e9f` (git)
  - affected: `3af512d6aac7eb6420086f124abb4426f5f4b369 to before e35ae757c6462bfd3437bf58121bb721fe1f790c` (git)
  - affected: `3af512d6aac7eb6420086f124abb4426f5f4b369 to before 6aa77efaea9efea92e3090c35ad348fd759a3cf3` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.6`
  - unaffected: `before 4.6` (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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0024, the 15th percentile, on 12 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-2026-93799](https://www.cve.org/CVERecord?id=CVE-2026-93799)
- [NVD: CVE-2026-93799](https://nvd.nist.gov/vuln/detail/CVE-2026-93799)

### References from the CNA

- <https://git.kernel.org/stable/c/f9938eb95e2ddab4a58d3946a320abcbd60b56a4>
- <https://git.kernel.org/stable/c/bb08fbbbd5568d33069485ecb0a1657f115a4e9f>
- <https://git.kernel.org/stable/c/e35ae757c6462bfd3437bf58121bb721fe1f790c>
- <https://git.kernel.org/stable/c/6aa77efaea9efea92e3090c35ad348fd759a3cf3>

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-2026-93799>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93799/>. Everything for agents: <https://agentprime.io/llms.txt>.