CVE Catalog

CVE-2026-43064

MediumCVSS 5.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.11%

2th percentile - higher than 2% of all known CVEs

Summary

A vulnerability in the Linux kernel related to not releasing the workqueue when freeing an object for a DSA/IAA device has been fixed.

Risk Assessment

Failure to release the workqueue may lead to memory leaks and system instability, affecting performance and security.

Recommendation

It is recommended to update the Linux kernel to the latest version to mitigate this vulnerability.

Original NVD description (English source)

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix not releasing workqueue on .release() The workqueue associated with an DSA/IAA device is not released when the object is freed.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS