# usb: gadget: uac: validate rate list length before storing

CVE record · `CVE-2026-93122`

- **Identifiers:** `CVE-2026-93122`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 30 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: `a7339e4f5788bd088bb0be1f96a6cce459676ed0 to before 30b3b3494000aa01fc8f08bf07ed503c9fde4895` (git)
  - affected: `a7339e4f5788bd088bb0be1f96a6cce459676ed0 to before 72888d54bae3677ecd4ba9793b7fd27ba0b27862` (git)
  - affected: `a7339e4f5788bd088bb0be1f96a6cce459676ed0 to before 0c2710a36b41bf8defba83c395b99eb1660e9e9a` (git)
  - affected: `a7339e4f5788bd088bb0be1f96a6cce459676ed0 to before 0203146ad450932c2d3132e367a99c49efe3122d` (git)
  - affected: `a7339e4f5788bd088bb0be1f96a6cce459676ed0 to before 3819c6f255a37c4d085ce9f264f9f11bf3c2c6bb` (git)
  - affected: `a7339e4f5788bd088bb0be1f96a6cce459676ed0 to before 844d83d5964b87919b958ff48405188c6ddae9cc` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.18`
  - unaffected: `before 5.18` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.114 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.57 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

- 7.8 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`, from CNA (Linux)

- **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 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93122](https://www.cve.org/CVERecord?id=CVE-2026-93122)
- [NVD: CVE-2026-93122](https://nvd.nist.gov/vuln/detail/CVE-2026-93122)

### References from the CNA

- <https://git.kernel.org/stable/c/30b3b3494000aa01fc8f08bf07ed503c9fde4895>
- <https://git.kernel.org/stable/c/72888d54bae3677ecd4ba9793b7fd27ba0b27862>
- <https://git.kernel.org/stable/c/0c2710a36b41bf8defba83c395b99eb1660e9e9a>
- <https://git.kernel.org/stable/c/0203146ad450932c2d3132e367a99c49efe3122d>
- <https://git.kernel.org/stable/c/3819c6f255a37c4d085ce9f264f9f11bf3c2c6bb>
- <https://git.kernel.org/stable/c/844d83d5964b87919b958ff48405188c6ddae9cc>

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-2026-93122>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93122/>. Everything for agents: <https://agentprime.io/llms.txt>.