# net: ethernet: cortina: Ack RX overrun interrupt correctly

CVE record · `CVE-2026-98275`

- **Identifiers:** `CVE-2026-98275`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 6 Oct 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:45 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: `4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 to before 1163cc82dcbc145f912bf2106ab668762f53e483` (git)
  - affected: `4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 to before 12a0c7bb448c1899ea3d8f97fa47a8740044e16d` (git)
  - affected: `4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 to before d72d87926ca33c6766dc73ace46859d7220a45bb` (git)
  - affected: `4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 to before 472493d1d3334d104b9873abc1c2d80ed3b144f3` (git)
  - affected: `4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 to before 2f23fa11fef9b4a93335894379d82238f0a28228` (git)
  - affected: `4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 to before 4f33e036e827f368cdb10bcb15ad098448aca0f5` (git)
  - affected: `4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 to before d4bd670454390aab72ab9fb7b73bce2966c33fe3` (git)
  - affected: `4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 to before 1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.16`
  - unaffected: `before 4.16` (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: `6.12.112 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.54 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.8 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:** 0.0018, the 7th percentile, on 10 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 6 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98275](https://www.cve.org/CVERecord?id=CVE-2026-98275)
- [NVD: CVE-2026-98275](https://nvd.nist.gov/vuln/detail/CVE-2026-98275)

### References from the CNA

- <https://git.kernel.org/stable/c/1163cc82dcbc145f912bf2106ab668762f53e483>
- <https://git.kernel.org/stable/c/12a0c7bb448c1899ea3d8f97fa47a8740044e16d>
- <https://git.kernel.org/stable/c/d72d87926ca33c6766dc73ace46859d7220a45bb>
- <https://git.kernel.org/stable/c/472493d1d3334d104b9873abc1c2d80ed3b144f3>
- <https://git.kernel.org/stable/c/2f23fa11fef9b4a93335894379d82238f0a28228>
- <https://git.kernel.org/stable/c/4f33e036e827f368cdb10bcb15ad098448aca0f5>
- <https://git.kernel.org/stable/c/d4bd670454390aab72ab9fb7b73bce2966c33fe3>
- <https://git.kernel.org/stable/c/1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e>

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-2026-98275>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98275/>. Everything for agents: <https://agentprime.io/llms.txt>.