# net: systemport: Fix buffer overflow in bcm_sysport_get_stats()

CVE record · `CVE-2026-98808`

- **Identifiers:** `CVE-2026-98808`
- **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:** 21 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:48 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: `10377ba7673d19e28d92846955d51f49acd25c35 to before 96a2b042051553df0d9f03b518dd3b7105b36935` (git)
  - affected: `10377ba7673d19e28d92846955d51f49acd25c35 to before 29d1d35ad5ad379a904263ea1cd4ba1d71cd965f` (git)
  - affected: `10377ba7673d19e28d92846955d51f49acd25c35 to before 96d8b26be5bc451188acdcee055948da45adbde0` (git)
  - affected: `10377ba7673d19e28d92846955d51f49acd25c35 to before faba9fdde480356f4a1d3b1a5713b7b354858a1c` (git)
  - affected: `10377ba7673d19e28d92846955d51f49acd25c35 to before eb7b84af0ec5c71b4920e999611b466b3784496c` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.14`
  - unaffected: `before 4.14` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.56 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.10 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:** 0.0019, the 9th percentile, on 7 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-2026-98808](https://www.cve.org/CVERecord?id=CVE-2026-98808)
- [NVD: CVE-2026-98808](https://nvd.nist.gov/vuln/detail/CVE-2026-98808)

### References from the CNA

- <https://git.kernel.org/stable/c/96a2b042051553df0d9f03b518dd3b7105b36935>
- <https://git.kernel.org/stable/c/29d1d35ad5ad379a904263ea1cd4ba1d71cd965f>
- <https://git.kernel.org/stable/c/96d8b26be5bc451188acdcee055948da45adbde0>
- <https://git.kernel.org/stable/c/faba9fdde480356f4a1d3b1a5713b7b354858a1c>
- <https://git.kernel.org/stable/c/eb7b84af0ec5c71b4920e999611b466b3784496c>

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-2026-98808>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98808/>. Everything for agents: <https://agentprime.io/llms.txt>.