# net: xps: reject an out of range traffic class

CVE record · `CVE-2026-98567`

- **Identifiers:** `CVE-2026-98567`
- **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: `184c449f91fef521042970cca46bd5cdfc0e3a37 to before 967e10f40a0c6732db299cbe001df0e859196055` (git)
  - affected: `184c449f91fef521042970cca46bd5cdfc0e3a37 to before 1cb8e40525a72c9f1e1cf94c68c172b3b9bbdc81` (git)
  - affected: `184c449f91fef521042970cca46bd5cdfc0e3a37 to before 6ea8f643053f33622f9116e4e1db58306ece45e3` (git)
  - affected: `184c449f91fef521042970cca46bd5cdfc0e3a37 to before 9e841723ba482d41ecbf90241c756a16cdfea949` (git)
  - affected: `184c449f91fef521042970cca46bd5cdfc0e3a37 to before eff227a3cb4d0089fbb85c73480bf8abf2e5ae7f` (git)
  - affected: `184c449f91fef521042970cca46bd5cdfc0e3a37 to before 2cc1c3977acbffc417fb5b57699d1df3dcffb5fd` (git)
  - affected: `184c449f91fef521042970cca46bd5cdfc0e3a37 to before 930318290d8509e864c015fe6c9239470b3c579c` (git)
  - affected: `184c449f91fef521042970cca46bd5cdfc0e3a37 to before 4da3b7b8b50f3e2fde54a4c18a82a8e3f6223910` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.10`
  - unaffected: `before 4.10` (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: `6.18.55 to 6.18.*, inclusive` (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:** 0.0022, the 12th 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-2026-98567](https://www.cve.org/CVERecord?id=CVE-2026-98567)
- [NVD: CVE-2026-98567](https://nvd.nist.gov/vuln/detail/CVE-2026-98567)

### References from the CNA

- <https://git.kernel.org/stable/c/967e10f40a0c6732db299cbe001df0e859196055>
- <https://git.kernel.org/stable/c/1cb8e40525a72c9f1e1cf94c68c172b3b9bbdc81>
- <https://git.kernel.org/stable/c/6ea8f643053f33622f9116e4e1db58306ece45e3>
- <https://git.kernel.org/stable/c/9e841723ba482d41ecbf90241c756a16cdfea949>
- <https://git.kernel.org/stable/c/eff227a3cb4d0089fbb85c73480bf8abf2e5ae7f>
- <https://git.kernel.org/stable/c/2cc1c3977acbffc417fb5b57699d1df3dcffb5fd>
- <https://git.kernel.org/stable/c/930318290d8509e864c015fe6c9239470b3c579c>
- <https://git.kernel.org/stable/c/4da3b7b8b50f3e2fde54a4c18a82a8e3f6223910>

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-2026-98567>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98567/>. Everything for agents: <https://agentprime.io/llms.txt>.