CVE-2026-71226
7.3 · HIGHOverview
CVE-2026-71226 is a high-severity vulnerability affecting redhat hardened_images. It was published on August 5, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from redhat. Update hardened_images to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| smuellerdd | libkcapi | >= 0.12.0, < 1.5.1 | Affected |
Frequently Asked Questions
What is CVE-2026-71226?
CVE-2026-71226 is a high-severity vulnerability affecting redhat hardened_images. It was published on August 5, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).
How severe is CVE-2026-71226?
This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-71226?
Check the references section for vendor advisories and patches from redhat. Update hardened_images to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-71226?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-71226 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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