# usb: storage: realtek_cr: fix use-after-free on disconnect

CVE record · `CVE-2026-90029`

- **Identifiers:** `CVE-2026-90029`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 16 Sept 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 10:33 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: `e931830bb877e2aad9a1be83506f9bdb26c91e4e to before f98c2f119fcd81cfede114d2fd3463a17aed8209` (git)
  - affected: `e931830bb877e2aad9a1be83506f9bdb26c91e4e to before 0935e57ede003bbe35de9c5d6a49260999ca0314` (git)
  - affected: `e931830bb877e2aad9a1be83506f9bdb26c91e4e to before c1e7e35100efffba7c9e1dfa76519d6cd323ba3d` (git)
  - affected: `e931830bb877e2aad9a1be83506f9bdb26c91e4e to before 524d4257f741cd95eb85e2817c9c890928fcfef7` (git)
  - affected: `e931830bb877e2aad9a1be83506f9bdb26c91e4e to before 7c4e2f964c65dea4ea22386799d5fb10ef1e3e54` (git)
  - affected: `e931830bb877e2aad9a1be83506f9bdb26c91e4e to before cae9dbba6adae21a04a3bd045e07b489847ff2c6` (git)
  - affected: `e931830bb877e2aad9a1be83506f9bdb26c91e4e to before 4ffee1aebb0c0ffcda9faffd17834ea9b00d42cc` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `3.1`
  - unaffected: `before 3.1` (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: `6.12.112 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.51 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.5 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:** 0.0020, the 9th 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 16 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-90029](https://www.cve.org/CVERecord?id=CVE-2026-90029)
- [NVD: CVE-2026-90029](https://nvd.nist.gov/vuln/detail/CVE-2026-90029)

### References from the CNA

- <https://git.kernel.org/stable/c/f98c2f119fcd81cfede114d2fd3463a17aed8209>
- <https://git.kernel.org/stable/c/0935e57ede003bbe35de9c5d6a49260999ca0314>
- <https://git.kernel.org/stable/c/c1e7e35100efffba7c9e1dfa76519d6cd323ba3d>
- <https://git.kernel.org/stable/c/524d4257f741cd95eb85e2817c9c890928fcfef7>
- <https://git.kernel.org/stable/c/7c4e2f964c65dea4ea22386799d5fb10ef1e3e54>
- <https://git.kernel.org/stable/c/cae9dbba6adae21a04a3bd045e07b489847ff2c6>
- <https://git.kernel.org/stable/c/4ffee1aebb0c0ffcda9faffd17834ea9b00d42cc>

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-2026-90029>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90029/>. Everything for agents: <https://agentprime.io/llms.txt>.