cvedb.io
CVE-2022-23523
MEDIUM · CVSS 4
EPSS exploitation probability: 0%
Published 2022-12-13T08:15:10.140 · Last modified 2026-06-17T04:30:17.673

Summary

In versions prior to 0.8.1, the linux-loader crate uses the offsets and sizes provided in the ELF headers to determine the offsets to read from. If those offsets point beyond the end of the file this could lead to Virtual Machine Monitors using the `linux-loader` crate entering an infinite loop if the ELF header of the kernel they are loading was modified in a malicious manner. This issue has been addressed in 0.8.1. The issue can be mitigated by ensuring that only trusted kernel images are loaded or by verifying that the headers do not point beyond the end of the file.

Affected products

linux-loader_project — linux-loader

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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.