cvedb.io
CVE-2021-4135
MEDIUM · CVSS 5.5
EPSS exploitation probability: 0%
Published 2022-07-14T20:15:08.360 · Last modified 2026-06-17T04:19:05.843

Summary

A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data.

Affected products

linux — linux_kernel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.