# usb: typec: ucsi: unregister debugfs entries on teardown

CVE record · `CVE-2026-100079`

- **Identifiers:** `CVE-2026-100079`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 25 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 13:06 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: `df0383ffad64dc09954a60873c1e202b47f08d90 to before fb7393519908befdc094be4ea913f582adbf2f7c` (git)
  - affected: `df0383ffad64dc09954a60873c1e202b47f08d90 to before 7177c215e69658adbd2f2fc5b72e14be9208d2ba` (git)
  - affected: `df0383ffad64dc09954a60873c1e202b47f08d90 to before 1f44d001620fd3caa30619a9bc73e9d15555408b` (git)
  - affected: `df0383ffad64dc09954a60873c1e202b47f08d90 to before 62efee351566321ad72a4abaf6eb7d972590585d` (git)
  - affected: `df0383ffad64dc09954a60873c1e202b47f08d90 to before eed73a65ab609b79d53de88cccc34b36dfe753c4` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.6`
  - unaffected: `before 6.6` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 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:** 0.0011, the 1st percentile, on 11 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 25 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-100079](https://www.cve.org/CVERecord?id=CVE-2026-100079)
- [NVD: CVE-2026-100079](https://nvd.nist.gov/vuln/detail/CVE-2026-100079)

### References from the CNA

- <https://git.kernel.org/stable/c/fb7393519908befdc094be4ea913f582adbf2f7c>
- <https://git.kernel.org/stable/c/7177c215e69658adbd2f2fc5b72e14be9208d2ba>
- <https://git.kernel.org/stable/c/1f44d001620fd3caa30619a9bc73e9d15555408b>
- <https://git.kernel.org/stable/c/62efee351566321ad72a4abaf6eb7d972590585d>
- <https://git.kernel.org/stable/c/eed73a65ab609b79d53de88cccc34b36dfe753c4>

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-2026-100079>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-100079/>. Everything for agents: <https://agentprime.io/llms.txt>.