# mm/secretmem: properly account locked pages

CVE record · `CVE-2026-93243`

- **Identifiers:** `CVE-2026-93243`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 24 Sept 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:40 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: `1507f51255c9ff07d75909a84e7c0d7f3c4b2f49 to before 37fd10e3d079bccf348180ff0bdac074d84ff31f` (git)
  - affected: `1507f51255c9ff07d75909a84e7c0d7f3c4b2f49 to before 51fba083e454f901947d6a335eeff671171d4714` (git)
  - affected: `1507f51255c9ff07d75909a84e7c0d7f3c4b2f49 to before a41c95ac90f285cbe473b9606428b14518896ea4` (git)
  - affected: `1507f51255c9ff07d75909a84e7c0d7f3c4b2f49 to before 853043cb129473ff2fa0090602be944d96b9d5c9` (git)
  - affected: `1507f51255c9ff07d75909a84e7c0d7f3c4b2f49 to before 3b4f72bdddff69819d665395376329ef21f37a06` (git)
  - affected: `1507f51255c9ff07d75909a84e7c0d7f3c4b2f49 to before 97d34aa65c29cca85e3e9050f4c936389b38a054` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.14`
  - unaffected: `before 5.14` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 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:** 0.0025, the 16th 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93243](https://www.cve.org/CVERecord?id=CVE-2026-93243)
- [NVD: CVE-2026-93243](https://nvd.nist.gov/vuln/detail/CVE-2026-93243)

### References from the CNA

- <https://git.kernel.org/stable/c/37fd10e3d079bccf348180ff0bdac074d84ff31f>
- <https://git.kernel.org/stable/c/51fba083e454f901947d6a335eeff671171d4714>
- <https://git.kernel.org/stable/c/a41c95ac90f285cbe473b9606428b14518896ea4>
- <https://git.kernel.org/stable/c/853043cb129473ff2fa0090602be944d96b9d5c9>
- <https://git.kernel.org/stable/c/3b4f72bdddff69819d665395376329ef21f37a06>
- <https://git.kernel.org/stable/c/97d34aa65c29cca85e3e9050f4c936389b38a054>

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-2026-93243>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93243/>. Everything for agents: <https://agentprime.io/llms.txt>.