# wifi: iwlwifi: bound aligned TLV advance in FW parser

CVE record · `CVE-2026-93789`

- **Identifiers:** `CVE-2026-93789`
- **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: `dd7a2509b3a79b290730a9c6a784bf03fedabb9a to before 61da42fdd21d98ccb8f1ec5224659f3d09202cf4` (git)
  - affected: `dd7a2509b3a79b290730a9c6a784bf03fedabb9a to before 8c332d45b736d41301b7e07f322785d821265dbc` (git)
  - affected: `dd7a2509b3a79b290730a9c6a784bf03fedabb9a to before ce709fcab5e1d4df6d4ba980736dc5908502a40f` (git)
  - affected: `dd7a2509b3a79b290730a9c6a784bf03fedabb9a to before 4cfadb2e01566bc36d42922fbe18838345087050` (git)
  - affected: `dd7a2509b3a79b290730a9c6a784bf03fedabb9a to before 528fa9eb14c209533ca26958b76da55e0ce239d8` (git)
  - affected: `dd7a2509b3a79b290730a9c6a784bf03fedabb9a to before 7aa9097623afb694bc25382a62e14d8e82bf002f` (git)
  - affected: `dd7a2509b3a79b290730a9c6a784bf03fedabb9a to before acad742714bdc70e7fd7f234323807c596828213` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.35`
  - unaffected: `before 2.6.35` (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 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-2026-93789](https://www.cve.org/CVERecord?id=CVE-2026-93789)
- [NVD: CVE-2026-93789](https://nvd.nist.gov/vuln/detail/CVE-2026-93789)

### References from the CNA

- <https://git.kernel.org/stable/c/61da42fdd21d98ccb8f1ec5224659f3d09202cf4>
- <https://git.kernel.org/stable/c/8c332d45b736d41301b7e07f322785d821265dbc>
- <https://git.kernel.org/stable/c/ce709fcab5e1d4df6d4ba980736dc5908502a40f>
- <https://git.kernel.org/stable/c/4cfadb2e01566bc36d42922fbe18838345087050>
- <https://git.kernel.org/stable/c/528fa9eb14c209533ca26958b76da55e0ce239d8>
- <https://git.kernel.org/stable/c/7aa9097623afb694bc25382a62e14d8e82bf002f>
- <https://git.kernel.org/stable/c/acad742714bdc70e7fd7f234323807c596828213>

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-2026-93789>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-93789/>. Everything for agents: <https://agentprime.io/llms.txt>.