# wifi: ath11k: fix invalid data access in ath11k_dp_rx_h_undecap_nwifi

CVE record · `CVE-2026-97442`

- **Identifiers:** `CVE-2026-97442`
- **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, 16:03 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: `acc79d981c1462b22a7a2cb0d39725f8c01fc425 to before 958cf3696ddc5ccafd3d0b8b0c03d90bcd771c0c` (git)
  - affected: `acc79d981c1462b22a7a2cb0d39725f8c01fc425 to before b4ef30f1d107aae460edf731a7c2d187fbc46a32` (git)
  - affected: `acc79d981c1462b22a7a2cb0d39725f8c01fc425 to before 1c0a13be76db3c1cf774aa11d9f4c3f8239ac567` (git)
  - affected: `acc79d981c1462b22a7a2cb0d39725f8c01fc425 to before 00738665c875ab34efa7126ea63c9d70b48ee169` (git)
  - affected: `acc79d981c1462b22a7a2cb0d39725f8c01fc425 to before 6b471e9aefee9ed73278eb1141e0d8530a56fae9` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.7`
  - unaffected: `before 5.7` (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

- 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:** 0.0025, the 17th 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-2026-97442](https://www.cve.org/CVERecord?id=CVE-2026-97442)
- [NVD: CVE-2026-97442](https://nvd.nist.gov/vuln/detail/CVE-2026-97442)

### References from the CNA

- <https://git.kernel.org/stable/c/958cf3696ddc5ccafd3d0b8b0c03d90bcd771c0c>
- <https://git.kernel.org/stable/c/b4ef30f1d107aae460edf731a7c2d187fbc46a32>
- <https://git.kernel.org/stable/c/1c0a13be76db3c1cf774aa11d9f4c3f8239ac567>
- <https://git.kernel.org/stable/c/00738665c875ab34efa7126ea63c9d70b48ee169>
- <https://git.kernel.org/stable/c/6b471e9aefee9ed73278eb1141e0d8530a56fae9>

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-2026-97442>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97442/>. Everything for agents: <https://agentprime.io/llms.txt>.