# hwmon: (pmbus/core) increase number of phases and add new mask

CVE record · `CVE-2026-98199`

- **Identifiers:** `CVE-2026-98199`
- **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: `2c6fcbb211494f1ff6ef384776944b9e04f4c14c to before 272006a52cbd9c8342cead4d3eb9221ebbe8b985` (git)
  - affected: `2c6fcbb211494f1ff6ef384776944b9e04f4c14c to before b32607710a20ad983f9fe4a3051892584c0641a4` (git)
  - affected: `2c6fcbb211494f1ff6ef384776944b9e04f4c14c to before 66368f682a53f3a3842e20eebb571a59809c52c0` (git)
  - affected: `2c6fcbb211494f1ff6ef384776944b9e04f4c14c to before 1ec644c94466834f8cb6b7ba12636fd047bdfdda` (git)
  - affected: `2c6fcbb211494f1ff6ef384776944b9e04f4c14c to before 9558fc1e042ac6b12dd63c37d2c51be4ec86d402` (git)
  - affected: `2c6fcbb211494f1ff6ef384776944b9e04f4c14c to before b49f100a15b8876deccf8c59f41af92b8e25fd74` (git)
  - affected: `2c6fcbb211494f1ff6ef384776944b9e04f4c14c to before 06bd6794b5fd2163880ac3bfe973d4cc61f359f3` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.10`
  - unaffected: `before 5.10` (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:** 0.0017, the 6th 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-2026-98199](https://www.cve.org/CVERecord?id=CVE-2026-98199)
- [NVD: CVE-2026-98199](https://nvd.nist.gov/vuln/detail/CVE-2026-98199)

### References from the CNA

- <https://git.kernel.org/stable/c/272006a52cbd9c8342cead4d3eb9221ebbe8b985>
- <https://git.kernel.org/stable/c/b32607710a20ad983f9fe4a3051892584c0641a4>
- <https://git.kernel.org/stable/c/66368f682a53f3a3842e20eebb571a59809c52c0>
- <https://git.kernel.org/stable/c/1ec644c94466834f8cb6b7ba12636fd047bdfdda>
- <https://git.kernel.org/stable/c/9558fc1e042ac6b12dd63c37d2c51be4ec86d402>
- <https://git.kernel.org/stable/c/b49f100a15b8876deccf8c59f41af92b8e25fd74>
- <https://git.kernel.org/stable/c/06bd6794b5fd2163880ac3bfe973d4cc61f359f3>

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-2026-98199>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98199/>. Everything for agents: <https://agentprime.io/llms.txt>.