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CVE-2021-4023

n/a / kernel PUBLISHED

Description (CNA)

A flaw was found in the io-workqueue implementation in the Linux kernel versions prior to 5.15-rc1. The kernel can panic when an improper cancellation operation triggers the submission of new io-uring operations during a shortage of free space. This flaw allows a local user with permissions to execute io-uring requests to possibly crash the system.

Affected (CNA)

Vendor / productVersions
n/a / kernelaffected kernel versions prior to 5.15-rc1

CWE

CWE-200

References

ADP enrichment

CVE

No English description supplied.