# Smuellerdd Libkcapi vulnerabilities

Source: https://junglewise.ai/threats/technologies/libkcapi  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/libkcapi.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Smuellerdd Libkcapi: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-71227, was published on 5 August 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About Smuellerdd Libkcapi

Linux kernel cryptographic API userspace library providing access to kernel-based cryptographic operations.

## Latest Smuellerdd Libkcapi vulnerabilities

- [CVE-2026-71227: A flaw was found in libkcapi. A local attacker can influence an application that uses the Asynchronous Input/Output…](https://junglewise.ai/threats/cve-2026-71227-a-flaw-was-found-in-libkcapi-a-local-attacker-can-influence-an) (medium, CVSS 5.1, published 5 Aug 2026)
- [CVE-2026-71226: Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all…](https://junglewise.ai/threats/cve-2026-71226-memory-corruption-via-uncanceled-aio-requests-on-error-libkcapi-s) (high, CVSS 7.3, published 5 Aug 2026)
- [CVE-2026-71225: A flaw was found in libkcapi. When performing one-shot symmetric cipher operations on large inputs (over 64 KiB) in…](https://junglewise.ai/threats/cve-2026-71225-a-flaw-was-found-in-libkcapi-when-performing-one-shot-symmetric) (medium, CVSS 6.5, published 5 Aug 2026)

## Most severe Smuellerdd Libkcapi vulnerabilities

- [CVE-2026-71226: Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all…](https://junglewise.ai/threats/cve-2026-71226-memory-corruption-via-uncanceled-aio-requests-on-error-libkcapi-s) (high, CVSS 7.3, published 5 Aug 2026)
- [CVE-2026-71225: A flaw was found in libkcapi. When performing one-shot symmetric cipher operations on large inputs (over 64 KiB) in…](https://junglewise.ai/threats/cve-2026-71225-a-flaw-was-found-in-libkcapi-when-performing-one-shot-symmetric) (medium, CVSS 6.5, published 5 Aug 2026)
- [CVE-2026-71227: A flaw was found in libkcapi. A local attacker can influence an application that uses the Asynchronous Input/Output…](https://junglewise.ai/threats/cve-2026-71227-a-flaw-was-found-in-libkcapi-a-local-attacker-can-influence-an) (medium, CVSS 5.1, published 5 Aug 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Smuellerdd Libkcapi vulnerabilities", https://junglewise.ai/threats/technologies/libkcapi, 9 November 2026.