# crypto: qat - clear AES key schedule from stack

CVE record · `CVE-2026-93161`

- **Identifiers:** `CVE-2026-93161`
- **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:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:11 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: `5106dfeaeabea73d5132daab1d89d57b57fa98b7 to before b9cf42622b30178f554fa74411eec67e02d70411` (git)
  - affected: `5106dfeaeabea73d5132daab1d89d57b57fa98b7 to before fb1194b78a163cc56bb9480c707fc34b53522359` (git)
  - affected: `5106dfeaeabea73d5132daab1d89d57b57fa98b7 to before 892f34dc1819cceb8841005a68086710ce3763b6` (git)
  - affected: `5106dfeaeabea73d5132daab1d89d57b57fa98b7 to before dcaa0f1e86cbcb01f68131ae907b54cf299a3592` (git)
  - affected: `5106dfeaeabea73d5132daab1d89d57b57fa98b7 to before 9af019e213ada5c3d0d33c515071a1414b6899f3` (git)
  - affected: `5106dfeaeabea73d5132daab1d89d57b57fa98b7 to before 92e4979e1a770860b26aa3d90cce0c4c6a53833c` (git)
  - affected: `5106dfeaeabea73d5132daab1d89d57b57fa98b7 to before d41a9fcfb7f9ee36e4a4aaf5e7996bca6be1e7a9` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.11`
  - unaffected: `before 5.11` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.110 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:** 0.0021, the 11th 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-2026-93161](https://www.cve.org/CVERecord?id=CVE-2026-93161)
- [NVD: CVE-2026-93161](https://nvd.nist.gov/vuln/detail/CVE-2026-93161)

### References from the CNA

- <https://git.kernel.org/stable/c/b9cf42622b30178f554fa74411eec67e02d70411>
- <https://git.kernel.org/stable/c/fb1194b78a163cc56bb9480c707fc34b53522359>
- <https://git.kernel.org/stable/c/892f34dc1819cceb8841005a68086710ce3763b6>
- <https://git.kernel.org/stable/c/dcaa0f1e86cbcb01f68131ae907b54cf299a3592>
- <https://git.kernel.org/stable/c/9af019e213ada5c3d0d33c515071a1414b6899f3>
- <https://git.kernel.org/stable/c/92e4979e1a770860b26aa3d90cce0c4c6a53833c>
- <https://git.kernel.org/stable/c/d41a9fcfb7f9ee36e4a4aaf5e7996bca6be1e7a9>

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-2026-93161>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93161/>. Everything for agents: <https://agentprime.io/llms.txt>.