# tls: reject the combination of TLS and sockmap

CVE record · `CVE-2026-93824`

- **Identifiers:** `CVE-2026-93824`
- **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:** 3 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 16:03 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: `d3b18ad31f93d0b6bae105c679018a1ba7daa9ca to before c4896592744f30ff026f799947c5978bcfd7c8c7` (git)
  - affected: `d3b18ad31f93d0b6bae105c679018a1ba7daa9ca to before e26aa709454d48c3b3ef8d3100c8a04e7d9fd94e` (git)
  - affected: `d3b18ad31f93d0b6bae105c679018a1ba7daa9ca to before c3d4d537337f69e405a36fa561e7292ee4148bf7` (git)
  - affected: `d3b18ad31f93d0b6bae105c679018a1ba7daa9ca to before a08e780b6cc1153cbff8be55de9ec9da809e344f` (git)
  - affected: `d3b18ad31f93d0b6bae105c679018a1ba7daa9ca to before 460e6486617c17dd19abe8f3fc67d9a6fa25f8ca` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.20`
  - unaffected: `before 4.20` (semver)
  - unaffected: `6.1.189 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93824](https://www.cve.org/CVERecord?id=CVE-2026-93824)
- [NVD: CVE-2026-93824](https://nvd.nist.gov/vuln/detail/CVE-2026-93824)

### References from the CNA

- <https://git.kernel.org/stable/c/c4896592744f30ff026f799947c5978bcfd7c8c7>
- <https://git.kernel.org/stable/c/e26aa709454d48c3b3ef8d3100c8a04e7d9fd94e>
- <https://git.kernel.org/stable/c/c3d4d537337f69e405a36fa561e7292ee4148bf7>
- <https://git.kernel.org/stable/c/a08e780b6cc1153cbff8be55de9ec9da809e344f>
- <https://git.kernel.org/stable/c/460e6486617c17dd19abe8f3fc67d9a6fa25f8ca>

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-2026-93824>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93824/>. Everything for agents: <https://agentprime.io/llms.txt>.