# wifi: ath11k: Avoid buffer overread in ath11k_wmi_tlv_op_rx()

CVE record · `CVE-2026-92496`

- **Identifiers:** `CVE-2026-92496`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:10 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: `d5c65159f2895379e11ca13f62feabe93278985d to before 20166fd9a4ad15d7eccc63c9dc99680aea6558ef` (git)
  - affected: `d5c65159f2895379e11ca13f62feabe93278985d to before 71690d26c1415e816158b45ee354367244c50d4c` (git)
  - affected: `d5c65159f2895379e11ca13f62feabe93278985d to before f9726f6d97dca94ab14739c8b632301a940a7e8f` (git)
  - affected: `d5c65159f2895379e11ca13f62feabe93278985d to before 2677fc48dd10dc08cdec99c2692d50fe5f48dcbf` (git)
  - affected: `d5c65159f2895379e11ca13f62feabe93278985d to before 9652e7e23137538169f60323300cae3413475685` (git)
  - affected: `d5c65159f2895379e11ca13f62feabe93278985d to before 72a5e45f606ec454ef556a68ffd92e06b0677f44` (git)
  - affected: `d5c65159f2895379e11ca13f62feabe93278985d to before 9ddbc95dac167e3f2d0e3859e6ce022ae0184fc1` (git)
  - affected: `d5c65159f2895379e11ca13f62feabe93278985d to before 9ef9dd30058cc9223c72f711dca1a28a5947d0c5` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.6`
  - unaffected: `before 5.6` (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: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 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 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 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-92496](https://www.cve.org/CVERecord?id=CVE-2026-92496)
- [NVD: CVE-2026-92496](https://nvd.nist.gov/vuln/detail/CVE-2026-92496)

### References from the CNA

- <https://git.kernel.org/stable/c/20166fd9a4ad15d7eccc63c9dc99680aea6558ef>
- <https://git.kernel.org/stable/c/71690d26c1415e816158b45ee354367244c50d4c>
- <https://git.kernel.org/stable/c/f9726f6d97dca94ab14739c8b632301a940a7e8f>
- <https://git.kernel.org/stable/c/2677fc48dd10dc08cdec99c2692d50fe5f48dcbf>
- <https://git.kernel.org/stable/c/9652e7e23137538169f60323300cae3413475685>
- <https://git.kernel.org/stable/c/72a5e45f606ec454ef556a68ffd92e06b0677f44>
- <https://git.kernel.org/stable/c/9ddbc95dac167e3f2d0e3859e6ce022ae0184fc1>
- <https://git.kernel.org/stable/c/9ef9dd30058cc9223c72f711dca1a28a5947d0c5>

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-2026-92496>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-92496/>. Everything for agents: <https://agentprime.io/llms.txt>.