# Linux Kernel LoadPin bypass via dm-verity table reload

CVE record · `CVE-2022-2503`

- **Identifiers:** `CVE-2022-2503`
- **State:** Confirmed
- **Severity:** CVSS 6.9 Medium
- **Critical:** No
- **CNA:** Google
- **Weakness (CWE):** [CWE-302](https://cwe.mitre.org/data/definitions/302.html)
- **Tags:** [CWE-302](https://agentprime.io/advisories/tag/cwe-302.md)
- **Technologies:** [Linux Kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 12 Aug 2022
- **Updated:** 14 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Google) at 12 Aug 2022, 00:00 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 Kernel. Product: Linux Kernel.
  - affected: `unspecified to before 4caae58406f8ceb741603eee460d79bacca9b1b5` (custom)

## 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

- 6.9 Medium, CVSS 3.1: `CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N`, from CNA (Google)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0042, the 36th percentile, on 5 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 12 Aug 2022. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2022-2503](https://www.cve.org/CVERecord?id=CVE-2022-2503)
- [NVD: CVE-2022-2503](https://nvd.nist.gov/vuln/detail/CVE-2022-2503)

### References from the CNA

- <https://github.com/google/security-research/security/advisories/GHSA-6vq3-w69p-w63m>
- <https://security.netapp.com/advisory/ntap-20230214-0005/>

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-2022-2503>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2022-2503/>. Everything for agents: <https://agentprime.io/llms.txt>.