# dm-integrity: replace forgeable discard filler with a keyed sector marker

CVE record · `CVE-2026-90333`

- **Identifiers:** `CVE-2026-90333`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 21 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:08 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: `84597a44a9d86ac949900441cea7da0af0f2f473 to before 388c3f6496bb8083576d989e6d249ba9807c6b0b` (git)
  - affected: `84597a44a9d86ac949900441cea7da0af0f2f473 to before 5c58ea19a909ef6bed4f0f824e9cd7e30d7e4775` (git)
  - affected: `84597a44a9d86ac949900441cea7da0af0f2f473 to before 6228722c27304e4682cddc1fede03898f87e4414` (git)
  - affected: `84597a44a9d86ac949900441cea7da0af0f2f473 to before 68c5c42567bc462139128968ebbfadd0aefff519` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.7`
  - unaffected: `before 5.7` (semver)
  - unaffected: `6.12.114 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 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

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0017, the 6th 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-2026-90333](https://www.cve.org/CVERecord?id=CVE-2026-90333)
- [NVD: CVE-2026-90333](https://nvd.nist.gov/vuln/detail/CVE-2026-90333)

### References from the CNA

- <https://git.kernel.org/stable/c/388c3f6496bb8083576d989e6d249ba9807c6b0b>
- <https://git.kernel.org/stable/c/5c58ea19a909ef6bed4f0f824e9cd7e30d7e4775>
- <https://git.kernel.org/stable/c/6228722c27304e4682cddc1fede03898f87e4414>
- <https://git.kernel.org/stable/c/68c5c42567bc462139128968ebbfadd0aefff519>

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-2026-90333>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90333/>. Everything for agents: <https://agentprime.io/llms.txt>.