SEPTEMBER 18, 2026
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Case File

CVE-2026-80565

HIGH · CVSS 7.8 EPSS 0.12%

Source: NVD + CISA KEV + EPSS · Published 2026-08-26 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

The vulnerability affects the Linux kernel's QCE (Quantum Cryptography Engine) component, specifically in the error handling during the registration of cryptographic algorithms. If the registration fails, the current implementation could lead to repeated unregistration of the same algorithms, potentially causing instability or denial of service. Linux system administrators and developers utilizing the QCE should prioritize applying the fix to ensure system reliability and security.

CVE
CVE-2026-80565
Severity
HIGH
CVSS
7.8
EPSS
0.12%
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: crypto: qce - fix error path in devm_qce_register_algs If ops->register_algs() fails, the error path repeatedly calls the same ops->unregister_algs() from the failed registration. Use the loop index to unregister the previously registered algorithms instead.