CVE Vulnerabilities

CVE-2022-42330

Published: Jan 26, 2023 | Modified: Feb 04, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

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 Software

Name Vendor Start Version End Version
Xen Xen 4.17.0 (including) 4.17.0 (including)

References