# usb: gadget: r8a66597: avoid double free of ep0_req in probe error path

CVE record · `CVE-2026-93141`

- **Identifiers:** `CVE-2026-93141`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:11 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: `776976a67ae25d18be42794fd783a50757402cbe to before c9e93290ffe7db22a8131a5f5fd026335090fbbe` (git)
  - affected: `776976a67ae25d18be42794fd783a50757402cbe to before 7721cf32efa428bd9649f4a9b89fc85601df87de` (git)
  - affected: `776976a67ae25d18be42794fd783a50757402cbe to before f9c43246128a2dd0f2bbad71decf153910ce3606` (git)
  - affected: `776976a67ae25d18be42794fd783a50757402cbe to before 150d3f3c461345b6c9ae784912cf1e49c8e5ff6b` (git)
  - affected: `776976a67ae25d18be42794fd783a50757402cbe to before b2e68583c7c51eea2aafb8f1793e0d285c56ac82` (git)
  - affected: `776976a67ae25d18be42794fd783a50757402cbe to before 6648c470918371766f6d368113dd2a4faebac93f` (git)
  - affected: `776976a67ae25d18be42794fd783a50757402cbe to before 6be64cca6527f7fc99b05abf54f22db91bbc116f` (git)
  - affected: `776976a67ae25d18be42794fd783a50757402cbe to before 41d541e3718db01668a4cd29815ee4b3b55f76d2` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `3.17`
  - unaffected: `before 3.17` (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: `6.12.110 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:** 0.0022, the 12th percentile, on 14 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 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93141](https://www.cve.org/CVERecord?id=CVE-2026-93141)
- [NVD: CVE-2026-93141](https://nvd.nist.gov/vuln/detail/CVE-2026-93141)

### References from the CNA

- <https://git.kernel.org/stable/c/c9e93290ffe7db22a8131a5f5fd026335090fbbe>
- <https://git.kernel.org/stable/c/7721cf32efa428bd9649f4a9b89fc85601df87de>
- <https://git.kernel.org/stable/c/f9c43246128a2dd0f2bbad71decf153910ce3606>
- <https://git.kernel.org/stable/c/150d3f3c461345b6c9ae784912cf1e49c8e5ff6b>
- <https://git.kernel.org/stable/c/b2e68583c7c51eea2aafb8f1793e0d285c56ac82>
- <https://git.kernel.org/stable/c/6648c470918371766f6d368113dd2a4faebac93f>
- <https://git.kernel.org/stable/c/6be64cca6527f7fc99b05abf54f22db91bbc116f>
- <https://git.kernel.org/stable/c/41d541e3718db01668a4cd29815ee4b3b55f76d2>

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-2026-93141>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-93141/>. Everything for agents: <https://agentprime.io/llms.txt>.