Security Advisory

CVE-2022-42330

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-01-26 00:00:00

Last updated 2024-08-03 13:03:45

Assigner XEN

State PUBLISHED

Description

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.

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