# wifi: rtw88: Fix potential memory leak in rtw_txq_push_skb()

CVE record · `CVE-2026-80941`

- **Identifiers:** `CVE-2026-80941`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 11 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:42 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: `aaab5d0e673749f82ff34e5f15ea8a689789a9ce to before e8fd57157ee7a9e2986a9218198a5c1b02f2310b` (git)
  - affected: `aaab5d0e673749f82ff34e5f15ea8a689789a9ce to before 924e75a420a3000e9f189aed26f67556a62f2d57` (git)
  - affected: `aaab5d0e673749f82ff34e5f15ea8a689789a9ce to before 68676ce3313b74326fbcf21c673728db4c19d3cf` (git)
  - affected: `aaab5d0e673749f82ff34e5f15ea8a689789a9ce to before c86199357a93b9182854cf805d7780a213fda937` (git)
  - affected: `aaab5d0e673749f82ff34e5f15ea8a689789a9ce to before 6e95852f904edbabf411793093fcfd6f6d49ef27` (git)
  - affected: `aaab5d0e673749f82ff34e5f15ea8a689789a9ce to before 7364713f0931ee45fdf0bea27103b40ccc94979a` (git)
  - affected: `aaab5d0e673749f82ff34e5f15ea8a689789a9ce to before 51d8b35574721cf3fe744f46ebd9629916063fee` (git)
  - affected: `aaab5d0e673749f82ff34e5f15ea8a689789a9ce to before 9f2948010764d708bda27369d09ce6f194abe8e3` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.7`
  - unaffected: `before 5.7` (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: `6.12.109 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.50 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.4 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:** 0.0022, the 12th percentile, on 14 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 11 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-80941](https://www.cve.org/CVERecord?id=CVE-2026-80941)
- [NVD: CVE-2026-80941](https://nvd.nist.gov/vuln/detail/CVE-2026-80941)

### References from the CNA

- <https://git.kernel.org/stable/c/e8fd57157ee7a9e2986a9218198a5c1b02f2310b>
- <https://git.kernel.org/stable/c/924e75a420a3000e9f189aed26f67556a62f2d57>
- <https://git.kernel.org/stable/c/68676ce3313b74326fbcf21c673728db4c19d3cf>
- <https://git.kernel.org/stable/c/c86199357a93b9182854cf805d7780a213fda937>
- <https://git.kernel.org/stable/c/6e95852f904edbabf411793093fcfd6f6d49ef27>
- <https://git.kernel.org/stable/c/7364713f0931ee45fdf0bea27103b40ccc94979a>
- <https://git.kernel.org/stable/c/51d8b35574721cf3fe744f46ebd9629916063fee>
- <https://git.kernel.org/stable/c/9f2948010764d708bda27369d09ce6f194abe8e3>

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-2026-80941>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-80941/>. Everything for agents: <https://agentprime.io/llms.txt>.