# net: ethernet: mtk_eth_soc: pass eth to mtk_handle_irq_rx in poll_controller

CVE record · `CVE-2026-80694`

- **Identifiers:** `CVE-2026-80694`
- **State:** Confirmed
- **Severity:** CVSS 9.8 Critical
- **Critical:** Yes: CVSS 9+
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 28 Aug 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 28 Aug 2026, 06:53 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.

## Critical

Critical, because:

- CVSS score 9.8: 9.0 or more.

How we decide what’s critical: <https://agentprime.io/advisories/critical.md>

## Affected products, as the CNA wrote them

- Vendor: Linux. Product: Linux.
  - affected: `8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 to before 979a736fcac2ee32b55dafa6766188aa8b6927a4` (git)
  - affected: `8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 to before a9133c4d335e48ba92f4daed10c506378924f976` (git)
  - affected: `8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 to before 3bd58ac9ca0c552651f533c1bd280dd19ae7d4e8` (git)
  - affected: `8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 to before 276f1f180f55d56cf5992a581e20ed2b3dfa6ced` (git)
  - affected: `8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 to before 7eb46318d53940dab63dea7130e720b67a656104` (git)
  - affected: `8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 to before e095f249e2209674f6366f6db0383a2b96e19239` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.8`
  - unaffected: `before 4.8` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.103 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.44 to 6.18.*, inclusive` (semver)
  - unaffected: `7.1.8 to 7.1.*, 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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0060, the 49th percentile, on 15 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 28 Aug 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-80694](https://www.cve.org/CVERecord?id=CVE-2026-80694)
- [NVD: CVE-2026-80694](https://nvd.nist.gov/vuln/detail/CVE-2026-80694)

### References from the CNA

- <https://git.kernel.org/stable/c/979a736fcac2ee32b55dafa6766188aa8b6927a4>
- <https://git.kernel.org/stable/c/a9133c4d335e48ba92f4daed10c506378924f976>
- <https://git.kernel.org/stable/c/3bd58ac9ca0c552651f533c1bd280dd19ae7d4e8>
- <https://git.kernel.org/stable/c/276f1f180f55d56cf5992a581e20ed2b3dfa6ced>
- <https://git.kernel.org/stable/c/7eb46318d53940dab63dea7130e720b67a656104>
- <https://git.kernel.org/stable/c/e095f249e2209674f6366f6db0383a2b96e19239>

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-2026-80694>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-80694/>. Everything for agents: <https://agentprime.io/llms.txt>.