Is there a public exploit for CVE-2026-71226?

No public exploit for CVE-2026-71226 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-71226?

CVE-2026-71226 scores CVSS 7.3 (v3.1), rated high. EPSS puts the chance of exploitation in the next 30 days at 0.14%.

What does CVE-2026-71226 affect?

CVE-2026-71226 affects Stephan Muelle, Red Hat libkcapi, Red Hat Hardened Images, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions.

7.3 High

Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all submitted IOCBs are…

CVE-2026-71226

Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all submitted IOCBs are drained, allowing later kernel writes into caller-owned output buffers.

Assessment

CVSS: 7.3 (v3.1)
Severity: High
EPSS: 0.14% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 5 August 2026
Last updated: 2 November 2026
Affected: Red Hat · Stephan Muelle · Red Hat Enterprise Linux 10 · Red Hat Enterprise Linux 10.0 Extended Update Support · Red Hat Enterprise Linux 8 · Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Assigner: redhat

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

At the source

EUVD (ENISA)

References

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