# gve: DQO: fix header length used by gve_can_send_tso() for UDP GSO

CVE record · `CVE-2026-98557`

- **Identifiers:** `CVE-2026-98557`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 18 Oct 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:18 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: `2f855c52a2e1d3c40d186549ac46cbd88b38eb49 to before feab3880a72b43913d332c06b75bb80526fa47ba` (git)
  - affected: `014c607f86abc903d7bf46e13373d89392e371fe to before dc9e8964a21f20620dbfca4ef3e11eefa7be6451` (git)
  - affected: `014c607f86abc903d7bf46e13373d89392e371fe to before 83769c23fb1879edc916a526ba424285033baf2d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `7.1`
  - unaffected: `before 7.1` (semver)
  - unaffected: `7.2.9 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:** 0.0020, the 9th percentile, on 8 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 18 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98557](https://www.cve.org/CVERecord?id=CVE-2026-98557)
- [NVD: CVE-2026-98557](https://nvd.nist.gov/vuln/detail/CVE-2026-98557)

### References from the CNA

- <https://git.kernel.org/stable/c/feab3880a72b43913d332c06b75bb80526fa47ba>
- <https://git.kernel.org/stable/c/dc9e8964a21f20620dbfca4ef3e11eefa7be6451>
- <https://git.kernel.org/stable/c/83769c23fb1879edc916a526ba424285033baf2d>

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-2026-98557>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-98557/>. Everything for agents: <https://agentprime.io/llms.txt>.