cvedb.io
CVE-2022-42330
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2023-01-26T21:16:47.947 · Last modified 2026-06-17T05:04:44.500

Summary

Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g. for performing a kexec) the libxl based Xen toolstack will normally perform a XS_RELEASE Xenstore operation. Due to a bug in xenstored this can result in a crash of xenstored. Any other use of XS_RELEASE will have the same impact.

Affected products

xen — xen

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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.