# usb: cdns3: fix use-after-free in cdns3_gadget_exit()

CVE record · `CVE-2026-98757`

- **Identifiers:** `CVE-2026-98757`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 18 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:47 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: `7733f6c32e36ff9d7adadf40001039bf219b1cbe to before a980a250de22bb4a487e935176d5f7a6b81f9a02` (git)
  - affected: `7733f6c32e36ff9d7adadf40001039bf219b1cbe to before 5d148a6afe13db0ba0e7a83e0e355ff5b7d6e3e8` (git)
  - affected: `7733f6c32e36ff9d7adadf40001039bf219b1cbe to before 8650216d82e7713a0083377ebcc3a2af5978c8a8` (git)
  - affected: `7733f6c32e36ff9d7adadf40001039bf219b1cbe to before efdf0ddaed01161dc1c1f25382856f2fd1c1f44f` (git)
  - affected: `7733f6c32e36ff9d7adadf40001039bf219b1cbe to before cc448700db656cceb4b411bf99a2e7132144d035` (git)
  - affected: `7733f6c32e36ff9d7adadf40001039bf219b1cbe to before 95160fe606e685ff18de1e6ddcbc08289476004e` (git)
  - affected: `7733f6c32e36ff9d7adadf40001039bf219b1cbe to before 159dada48ee2d53eff46e66a8011d67b2c209bbc` (git)
  - affected: `7733f6c32e36ff9d7adadf40001039bf219b1cbe to before ebe9b68c396792c15d0ac690d592e449e74ed804` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.4`
  - unaffected: `before 5.4` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.56 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.10 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 7 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 18 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98757](https://www.cve.org/CVERecord?id=CVE-2026-98757)
- [NVD: CVE-2026-98757](https://nvd.nist.gov/vuln/detail/CVE-2026-98757)

### References from the CNA

- <https://git.kernel.org/stable/c/a980a250de22bb4a487e935176d5f7a6b81f9a02>
- <https://git.kernel.org/stable/c/5d148a6afe13db0ba0e7a83e0e355ff5b7d6e3e8>
- <https://git.kernel.org/stable/c/8650216d82e7713a0083377ebcc3a2af5978c8a8>
- <https://git.kernel.org/stable/c/efdf0ddaed01161dc1c1f25382856f2fd1c1f44f>
- <https://git.kernel.org/stable/c/cc448700db656cceb4b411bf99a2e7132144d035>
- <https://git.kernel.org/stable/c/95160fe606e685ff18de1e6ddcbc08289476004e>
- <https://git.kernel.org/stable/c/159dada48ee2d53eff46e66a8011d67b2c209bbc>
- <https://git.kernel.org/stable/c/ebe9b68c396792c15d0ac690d592e449e74ed804>

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-2026-98757>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98757/>. Everything for agents: <https://agentprime.io/llms.txt>.