# wifi: wlcore: release runtime PM ref on regdomain config failure

CVE record · `CVE-2026-98191`

- **Identifiers:** `CVE-2026-98191`
- **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, 08:44 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: `fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8 to before 85ec6c451fe681ac3135dfa43a519f1404ae63ad` (git)
  - affected: `fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8 to before 3fbaae01bb7847d8b0124a8bbdb3af865e388d53` (git)
  - affected: `fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8 to before c02352e2b5a241c8da89b5f5f1a0ae4d403120ed` (git)
  - affected: `fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8 to before 05b5e297bbf46f92c80da4c2ebe67828ca0d0247` (git)
  - affected: `fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8 to before 18eb148105f1af9163f5e9758f0a7bc6ab042423` (git)
  - affected: `fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8 to before 7f1f25b2db14683ab75d0d22c00d6a75ba988b83` (git)
  - affected: `fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8 to before a6bb6ad517a0d4db33a0cac9448e3ae9f4008fb4` (git)
  - affected: `fa2648a34e73fb7a17fd0a82e0335a9451d8f5c8 to before 8a1f3cf89ddcc700e25afe42cfad333059adcc94` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.19`
  - unaffected: `before 4.19` (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-2026-98191](https://www.cve.org/CVERecord?id=CVE-2026-98191)
- [NVD: CVE-2026-98191](https://nvd.nist.gov/vuln/detail/CVE-2026-98191)

### References from the CNA

- <https://git.kernel.org/stable/c/85ec6c451fe681ac3135dfa43a519f1404ae63ad>
- <https://git.kernel.org/stable/c/3fbaae01bb7847d8b0124a8bbdb3af865e388d53>
- <https://git.kernel.org/stable/c/c02352e2b5a241c8da89b5f5f1a0ae4d403120ed>
- <https://git.kernel.org/stable/c/05b5e297bbf46f92c80da4c2ebe67828ca0d0247>
- <https://git.kernel.org/stable/c/18eb148105f1af9163f5e9758f0a7bc6ab042423>
- <https://git.kernel.org/stable/c/7f1f25b2db14683ab75d0d22c00d6a75ba988b83>
- <https://git.kernel.org/stable/c/a6bb6ad517a0d4db33a0cac9448e3ae9f4008fb4>
- <https://git.kernel.org/stable/c/8a1f3cf89ddcc700e25afe42cfad333059adcc94>

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-2026-98191>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98191/>. Everything for agents: <https://agentprime.io/llms.txt>.