# dm-integrity: validate the superblock on resume

CVE record · `CVE-2026-99086`

- **Identifiers:** `CVE-2026-99086`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 23 Oct 2026
- **Updated:** 23 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:45 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: `38625191f32f77a9d5fc7cc15f4f9b78768bfb33 to before 454b67fcc28c18502e47dfb9f067b04c28628ada` (git)
  - affected: `118ba36e446c01e3cd34b3eedabf1d9436525e1d to before e9ec5cbbaf4dd3a02ae3d81719f4fcb9b609aa8e` (git)
  - affected: `118ba36e446c01e3cd34b3eedabf1d9436525e1d to before fc79aeb86a2c244c1f1894e2d8f2966fe2b60fa2` (git)
  - affected: `824b9c27d7b600520b95f0cab95a47d1b08a9483` (git)
  - affected: `fb49f209995f729053c6ee728436f98d78a49b6f` (git)
  - affected: `c6138af1f5454c2631a837916fda958ea72c0d71` (git)
  - affected: `3ff70e2e31c419e2230d0c66cb2bfb3b1b414b7f` (git)
  - affected: `6.18.16 to before 6.18.58` (semver)
  - affected: `6.1.165 to before 6.2` (semver)
  - affected: `6.6.128 to before 6.7` (semver)
  - affected: `6.12.75 to before 6.13` (semver)
  - affected: `6.19.6 to before 6.20` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `7.0`
  - unaffected: `before 7.0` (semver)
  - unaffected: `6.18.58 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.12 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:** 0.0016, the 5th 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 23 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-99086](https://www.cve.org/CVERecord?id=CVE-2026-99086)
- [NVD: CVE-2026-99086](https://nvd.nist.gov/vuln/detail/CVE-2026-99086)

### References from the CNA

- <https://git.kernel.org/stable/c/454b67fcc28c18502e47dfb9f067b04c28628ada>
- <https://git.kernel.org/stable/c/e9ec5cbbaf4dd3a02ae3d81719f4fcb9b609aa8e>
- <https://git.kernel.org/stable/c/fc79aeb86a2c244c1f1894e2d8f2966fe2b60fa2>

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-2026-99086>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-99086/>. Everything for agents: <https://agentprime.io/llms.txt>.