# usb: gadget: f_tcm: fix deadlock in usbg_make_tpg()

CVE record · `CVE-2026-93214`

- **Identifiers:** `CVE-2026-93214`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 24 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:10 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: `4bb8548df632187d5db50878e71804af5f7c51ad to before abad5daa41cf5d0a0a9cba0397d3a0e7f11e0277` (git)
  - affected: `4bb8548df632187d5db50878e71804af5f7c51ad to before 3639438a4c83ffc2e564c8c010b92137c5d11cfa` (git)
  - affected: `4bb8548df632187d5db50878e71804af5f7c51ad to before 78a14ea2284825055ab6c2a1f3489510f560f3a2` (git)
  - affected: `4bb8548df632187d5db50878e71804af5f7c51ad to before eef3e62f90d86c1c5651742f84ecc9db1814a893` (git)
  - affected: `4bb8548df632187d5db50878e71804af5f7c51ad to before f81a2da137b029a282b9bc64d2f267d242948659` (git)
  - affected: `4bb8548df632187d5db50878e71804af5f7c51ad to before 6bcd9ee6ad6989d1d85a7459687e45b7ad7568d9` (git)
  - affected: `4bb8548df632187d5db50878e71804af5f7c51ad to before d90b0f90e30cd59b36005a4016b15cf02bcd7fb2` (git)
  - affected: `4bb8548df632187d5db50878e71804af5f7c51ad to before 9dbf74f4022f80f7669d2b3c22c5deb46c1b5674` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.5`
  - unaffected: `before 4.5` (semver)
  - unaffected: `5.10.270 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.109 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.50 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.4 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 13 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93214](https://www.cve.org/CVERecord?id=CVE-2026-93214)
- [NVD: CVE-2026-93214](https://nvd.nist.gov/vuln/detail/CVE-2026-93214)

### References from the CNA

- <https://git.kernel.org/stable/c/abad5daa41cf5d0a0a9cba0397d3a0e7f11e0277>
- <https://git.kernel.org/stable/c/3639438a4c83ffc2e564c8c010b92137c5d11cfa>
- <https://git.kernel.org/stable/c/78a14ea2284825055ab6c2a1f3489510f560f3a2>
- <https://git.kernel.org/stable/c/eef3e62f90d86c1c5651742f84ecc9db1814a893>
- <https://git.kernel.org/stable/c/f81a2da137b029a282b9bc64d2f267d242948659>
- <https://git.kernel.org/stable/c/6bcd9ee6ad6989d1d85a7459687e45b7ad7568d9>
- <https://git.kernel.org/stable/c/d90b0f90e30cd59b36005a4016b15cf02bcd7fb2>
- <https://git.kernel.org/stable/c/9dbf74f4022f80f7669d2b3c22c5deb46c1b5674>

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-2026-93214>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-93214/>. Everything for agents: <https://agentprime.io/llms.txt>.